project
stringclasses 791
values | commit_id
stringlengths 6
81
| CVE ID
stringlengths 13
16
| CWE ID
stringclasses 127
values | func
stringlengths 5
484k
| vul
int8 0
1
|
|---|---|---|---|---|---|
linux | fa40d9734a57bcbfa79a280189799f76c88f7bb0 | NOT_APPLICABLE | NOT_APPLICABLE | static int tipc_crypto_key_xmit(struct net *net, struct tipc_aead_key *skey,
u16 gen, u8 mode, u32 dnode)
{
struct sk_buff_head pkts;
struct tipc_msg *hdr;
struct sk_buff *skb;
u16 size, cong_link_cnt;
u8 *data;
int rc;
size = tipc_aead_key_size(skey);
skb = tipc_buf_acquire(INT_H_SIZE + size, GFP_ATOMIC);
if (!skb)
return -ENOMEM;
hdr = buf_msg(skb);
tipc_msg_init(tipc_own_addr(net), hdr, MSG_CRYPTO, KEY_DISTR_MSG,
INT_H_SIZE, dnode);
msg_set_size(hdr, INT_H_SIZE + size);
msg_set_key_gen(hdr, gen);
msg_set_key_mode(hdr, mode);
data = msg_data(hdr);
*((__be32 *)(data + TIPC_AEAD_ALG_NAME)) = htonl(skey->keylen);
memcpy(data, skey->alg_name, TIPC_AEAD_ALG_NAME);
memcpy(data + TIPC_AEAD_ALG_NAME + sizeof(__be32), skey->key,
skey->keylen);
__skb_queue_head_init(&pkts);
__skb_queue_tail(&pkts, skb);
if (dnode)
rc = tipc_node_xmit(net, &pkts, dnode, 0);
else
rc = tipc_bcast_xmit(net, &pkts, &cong_link_cnt);
return rc;
} | 0 |
libvirt | 1ac703a7d0789e46833f4013a3876c2e3af18ec7 | NOT_APPLICABLE | NOT_APPLICABLE | qemuProcessHandlePMSuspend(qemuMonitorPtr mon G_GNUC_UNUSED,
virDomainObjPtr vm,
void *opaque)
{
virQEMUDriverPtr driver = opaque;
virObjectEventPtr event = NULL;
virObjectEventPtr lifecycleEvent = NULL;
g_autoptr(virQEMUDriverConfig) cfg = virQEMUDriverGetConfig(driver);
virObjectLock(vm);
event = virDomainEventPMSuspendNewFromObj(vm);
if (virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING) {
qemuDomainObjPrivatePtr priv = vm->privateData;
VIR_DEBUG("Transitioned guest %s to pmsuspended state due to "
"QMP suspend event", vm->def->name);
virDomainObjSetState(vm, VIR_DOMAIN_PMSUSPENDED,
VIR_DOMAIN_PMSUSPENDED_UNKNOWN);
lifecycleEvent =
virDomainEventLifecycleNewFromObj(vm,
VIR_DOMAIN_EVENT_PMSUSPENDED,
VIR_DOMAIN_EVENT_PMSUSPENDED_MEMORY);
if (virDomainObjSave(vm, driver->xmlopt, cfg->stateDir) < 0) {
VIR_WARN("Unable to save status on vm %s after suspend event",
vm->def->name);
}
if (priv->agent)
qemuAgentNotifyEvent(priv->agent, QEMU_AGENT_EVENT_SUSPEND);
}
virObjectUnlock(vm);
virObjectEventStateQueue(driver->domainEventState, event);
virObjectEventStateQueue(driver->domainEventState, lifecycleEvent);
return 0;
} | 0 |
wireshark | 2c13e97d656c1c0ac4d76eb9d307664aae0e0cf7 | NOT_APPLICABLE | NOT_APPLICABLE | check_rpcap_heur (tvbuff_t *tvb, gboolean tcp)
{
gint offset = 0;
guint8 version, msg_type;
guint16 msg_value;
guint32 plen, len, caplen;
if (tvb_captured_length (tvb) < 8)
/* Too short */
return FALSE;
version = tvb_get_guint8 (tvb, offset);
if (version != 0)
/* Incorrect version */
return FALSE;
offset++;
msg_type = tvb_get_guint8 (tvb, offset);
if (!tcp && msg_type != 7) {
/* UDP is only used for packets */
return FALSE;
}
if (try_val_to_str(msg_type, message_type) == NULL)
/* Unknown message type */
return FALSE;
offset++;
msg_value = tvb_get_ntohs (tvb, offset);
if (msg_value > 0) {
if (msg_type == RPCAP_MSG_ERROR) {
/* Must have a valid error code */
if (try_val_to_str(msg_value, error_codes) == NULL)
return FALSE;
} else if (msg_type != RPCAP_MSG_FINDALLIF_REPLY) {
return FALSE;
}
}
offset += 2;
plen = tvb_get_ntohl (tvb, offset);
offset += 4;
len = (guint32) tvb_reported_length_remaining (tvb, offset);
switch (msg_type) {
case RPCAP_MSG_FINDALLIF_REQ:
case RPCAP_MSG_UPDATEFILTER_REPLY:
case RPCAP_MSG_AUTH_REPLY:
case RPCAP_MSG_STATS_REQ:
case RPCAP_MSG_CLOSE:
case RPCAP_MSG_SETSAMPLING_REPLY:
case RPCAP_MSG_ENDCAP_REQ:
case RPCAP_MSG_ENDCAP_REPLY:
/* Empty payload */
if (plen != 0 || len != 0)
return FALSE;
break;
case RPCAP_MSG_OPEN_REPLY:
case RPCAP_MSG_STARTCAP_REPLY:
case RPCAP_MSG_SETSAMPLING_REQ:
/* Always 8 bytes */
if (plen != 8 || len != 8)
return FALSE;
break;
case RPCAP_MSG_STATS_REPLY:
/* Always 16 bytes */
if (plen != 16 || len != 16)
return FALSE;
break;
case RPCAP_MSG_PACKET:
/* Must have the frame header */
if (plen < 20)
return FALSE;
/* Check if capture length is valid */
caplen = tvb_get_ntohl (tvb, offset+8);
/* Always 20 bytes less than packet length */
if (caplen != (plen - 20) || caplen > 65535)
return FALSE;
break;
case RPCAP_MSG_FINDALLIF_REPLY:
case RPCAP_MSG_ERROR:
case RPCAP_MSG_OPEN_REQ:
case RPCAP_MSG_STARTCAP_REQ:
case RPCAP_MSG_UPDATEFILTER_REQ:
case RPCAP_MSG_AUTH_REQ:
/* Variable length */
if (plen != len)
return FALSE;
break;
default:
/* Unknown message type */
return FALSE;
}
return TRUE;
}
| 0 |
linux-2.6 | 0f13864e5b24d9cbe18d125d41bfa4b726a82e40 | NOT_APPLICABLE | NOT_APPLICABLE | isdn_net_ciscohdlck_slarp_send_request(isdn_net_local *lp)
{
struct sk_buff *skb;
unsigned char *p;
skb = isdn_net_ciscohdlck_alloc_skb(lp, 4 + 14);
if (!skb)
return;
p = skb_put(skb, 4 + 14);
/* cisco header */
p += put_u8 (p, CISCO_ADDR_UNICAST);
p += put_u8 (p, CISCO_CTRL);
p += put_u16(p, CISCO_TYPE_SLARP);
/* slarp request */
p += put_u32(p, CISCO_SLARP_REQUEST);
p += put_u32(p, 0); // address
p += put_u32(p, 0); // netmask
p += put_u16(p, 0); // unused
isdn_net_write_super(lp, skb);
} | 0 |
linux | a8b33654b1e3b0c74d4a1fed041c9aae50b3c427 | NOT_APPLICABLE | NOT_APPLICABLE | static void mp_close(struct tty_struct *tty, struct file *filp)
{
struct sb_uart_state *state = tty->driver_data;
struct sb_uart_port *port;
printk("mp_close!\n");
if (!state || !state->port)
return;
port = state->port;
printk("close1 %d\n", __LINE__);
MP_STATE_LOCK(state);
printk("close2 %d\n", __LINE__);
if (tty_hung_up_p(filp))
goto done;
printk("close3 %d\n", __LINE__);
if ((tty->count == 1) && (state->count != 1)) {
printk("mp_close: bad serial port count; tty->count is 1, "
"state->count is %d\n", state->count);
state->count = 1;
}
printk("close4 %d\n", __LINE__);
if (--state->count < 0) {
printk("rs_close: bad serial port count for ttyMP%d: %d\n",
port->line, state->count);
state->count = 0;
}
if (state->count)
goto done;
tty->closing = 1;
printk("close5 %d\n", __LINE__);
if (state->closing_wait != USF_CLOSING_WAIT_NONE)
tty_wait_until_sent(tty, state->closing_wait);
printk("close6 %d\n", __LINE__);
if (state->info->flags & UIF_INITIALIZED) {
unsigned long flags;
spin_lock_irqsave(&port->lock, flags);
port->ops->stop_rx(port);
spin_unlock_irqrestore(&port->lock, flags);
mp_wait_until_sent(tty, port->timeout);
}
printk("close7 %d\n", __LINE__);
mp_shutdown(state);
printk("close8 %d\n", __LINE__);
mp_flush_buffer(tty);
tty_ldisc_flush(tty);
tty->closing = 0;
state->info->tty = NULL;
if (state->info->blocked_open)
{
if (state->close_delay)
{
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(state->close_delay);
}
}
else
{
mp_change_pm(state, 3);
}
printk("close8 %d\n", __LINE__);
state->info->flags &= ~UIF_NORMAL_ACTIVE;
wake_up_interruptible(&state->info->open_wait);
done:
printk("close done\n");
MP_STATE_UNLOCK(state);
module_put(THIS_MODULE);
}
| 0 |
Chrome | fcd3a7a671ecf2d5f46ea34787d27507a914d2f5 | NOT_APPLICABLE | NOT_APPLICABLE | GetSyncableServiceForType(syncable::ModelType type) {
if (!profile_) { // For tests.
return base::WeakPtr<SyncableService>();
}
switch (type) {
case syncable::PREFERENCES:
return profile_->GetPrefs()->GetSyncableService()->AsWeakPtr();
case syncable::AUTOFILL:
case syncable::AUTOFILL_PROFILE: {
if (!web_data_service_.get())
return base::WeakPtr<SyncableService>();
if (type == syncable::AUTOFILL) {
return web_data_service_->GetAutocompleteSyncableService()->AsWeakPtr();
} else {
return web_data_service_->
GetAutofillProfileSyncableService()->AsWeakPtr();
}
}
case syncable::APPS:
case syncable::EXTENSIONS:
return extension_system_->extension_service()->AsWeakPtr();
case syncable::SEARCH_ENGINES:
return TemplateURLServiceFactory::GetForProfile(profile_)->AsWeakPtr();
case syncable::APP_SETTINGS:
case syncable::EXTENSION_SETTINGS:
return extension_system_->extension_service()->settings_frontend()->
GetBackendForSync(type)->AsWeakPtr();
case syncable::APP_NOTIFICATIONS:
return extension_system_->extension_service()->
app_notification_manager()->AsWeakPtr();
default:
NOTREACHED();
return base::WeakPtr<SyncableService>();
}
}
| 0 |
mongo | 64095239f41e9f3841d8be9088347db56d35c891 | NOT_APPLICABLE | NOT_APPLICABLE | TEST(LtOp, MatchesNull) {
BSONObj operand = BSON("$lt" << BSONNULL);
LTMatchExpression lt("a", operand["$lt"]);
ASSERT(!lt.matchesBSON(BSONObj(), NULL));
ASSERT(!lt.matchesBSON(BSON("a" << BSONNULL), NULL));
ASSERT(!lt.matchesBSON(BSON("a" << 4), NULL));
// A non-existent field is treated same way as an empty bson object
ASSERT(!lt.matchesBSON(BSON("b" << 4), NULL));
} | 0 |
tensorflow | 87158f43f05f2720a374f3e6d22a7aaa3a33f750 | NOT_APPLICABLE | NOT_APPLICABLE | static void Run(OpKernelContext *ctx, typename TTypes<T>::Scalar &s, const typename TTypes<T>::UnalignedVec &v) {
s.device(ctx->eigen_cpu_device()) = v.sum();
} | 0 |
openvpn | 11d21349a4e7e38a025849479b36ace7c2eec2ee | NOT_APPLICABLE | NOT_APPLICABLE | md5_digest_equal (const struct md5_digest *d1, const struct md5_digest *d2)
{
return memcmp(d1->digest, d2->digest, MD5_DIGEST_LENGTH) == 0;
}
| 0 |
OpenJK | 11a83410153756ae350a82ed41b08d128ff7f998 | NOT_APPLICABLE | NOT_APPLICABLE | void Com_AppendCDKey( const char *filename ) {
fileHandle_t f;
char buffer[33];
char fbuffer[MAX_OSPATH];
Com_sprintf(fbuffer, sizeof(fbuffer), "%s/rtcwkey", filename);
FS_SV_FOpenFileRead( fbuffer, &f );
if ( !f ) {
Q_strncpyz( &cl_cdkey[16], " ", 17 );
return;
}
Com_Memset( buffer, 0, sizeof( buffer ) );
FS_Read( buffer, 16, f );
FS_FCloseFile( f );
if ( CL_CDKeyValidate( buffer, NULL ) ) {
strcat( &cl_cdkey[16], buffer );
} else {
Q_strncpyz( &cl_cdkey[16], " ", 17 );
}
}
| 0 |
Chrome | f045c704568e9cf6279b3cbccbec6d86c35f8a13 | NOT_APPLICABLE | NOT_APPLICABLE | void FileSystemManagerImpl::OnConnectionError() {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (bindings_.empty()) {
in_transit_snapshot_files_.Clear();
operation_runner_.reset();
cancellable_operations_.CloseAllBindings();
}
}
| 0 |
Chrome | c71d8045ce0592cf3f4290744ab57b23c1d1b4c6 | NOT_APPLICABLE | NOT_APPLICABLE | void RenderFrameDevToolsAgentHost::RenderFrameHostChanged(
RenderFrameHost* old_host,
RenderFrameHost* new_host) {
if (old_host != frame_host_)
return;
UpdateFrameHost(nullptr);
}
| 0 |
kvm | e42d9b8141d1f54ff72ad3850bb110c95a5f3b88 | NOT_APPLICABLE | NOT_APPLICABLE | static void decode_register_operand(struct operand *op,
struct decode_cache *c,
int inhibit_bytereg)
{
unsigned reg = c->modrm_reg;
int highbyte_regs = c->rex_prefix == 0;
if (!(c->d & ModRM))
reg = (c->b & 7) | ((c->rex_prefix & 1) << 3);
op->type = OP_REG;
if ((c->d & ByteOp) && !inhibit_bytereg) {
op->ptr = decode_register(reg, c->regs, highbyte_regs);
op->val = *(u8 *)op->ptr;
op->bytes = 1;
} else {
op->ptr = decode_register(reg, c->regs, 0);
op->bytes = c->op_bytes;
switch (op->bytes) {
case 2:
op->val = *(u16 *)op->ptr;
break;
case 4:
op->val = *(u32 *)op->ptr;
break;
case 8:
op->val = *(u64 *) op->ptr;
break;
}
}
op->orig_val = op->val;
} | 0 |
Chrome | b276d0570cc816bfe25b431f2ee9bc265a6ad478 | NOT_APPLICABLE | NOT_APPLICABLE | std::string TestURLLoader::TestTrustedCorbEligibleRequest() {
std::string cross_origin_url =
GetReachableCrossOriginURL("corb_eligible_resource.json");
pp::URLRequestInfo request(instance_);
request.SetURL(cross_origin_url);
request.SetAllowCrossOriginRequests(true);
std::string response_body;
int32_t rv = OpenTrusted(request, &response_body);
if (rv != PP_OK)
return ReportError("Trusted CORB-eligible request failed", rv);
ASSERT_EQ("{ \"foo\": \"bar\" }\n", response_body);
PASS();
}
| 0 |
linux | 0625b4ba1a5d4703c7fb01c497bd6c156908af00 | NOT_APPLICABLE | NOT_APPLICABLE | struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd,
struct ib_qp_init_attr *verbs_init_attr,
struct ib_udata *udata)
{
struct mlx5_ib_dev *dev;
struct mlx5_ib_qp *qp;
u16 xrcdn = 0;
int err;
struct ib_qp_init_attr mlx_init_attr;
struct ib_qp_init_attr *init_attr = verbs_init_attr;
if (pd) {
dev = to_mdev(pd->device);
if (init_attr->qp_type == IB_QPT_RAW_PACKET) {
if (!pd->uobject) {
mlx5_ib_dbg(dev, "Raw Packet QP is not supported for kernel consumers\n");
return ERR_PTR(-EINVAL);
} else if (!to_mucontext(pd->uobject->context)->cqe_version) {
mlx5_ib_dbg(dev, "Raw Packet QP is only supported for CQE version > 0\n");
return ERR_PTR(-EINVAL);
}
}
} else {
/* being cautious here */
if (init_attr->qp_type != IB_QPT_XRC_TGT &&
init_attr->qp_type != MLX5_IB_QPT_REG_UMR) {
pr_warn("%s: no PD for transport %s\n", __func__,
ib_qp_type_str(init_attr->qp_type));
return ERR_PTR(-EINVAL);
}
dev = to_mdev(to_mxrcd(init_attr->xrcd)->ibxrcd.device);
}
if (init_attr->qp_type == IB_QPT_DRIVER) {
struct mlx5_ib_create_qp ucmd;
init_attr = &mlx_init_attr;
memcpy(init_attr, verbs_init_attr, sizeof(*verbs_init_attr));
err = set_mlx_qp_type(dev, init_attr, &ucmd, udata);
if (err)
return ERR_PTR(err);
if (init_attr->qp_type == MLX5_IB_QPT_DCI) {
if (init_attr->cap.max_recv_wr ||
init_attr->cap.max_recv_sge) {
mlx5_ib_dbg(dev, "DCI QP requires zero size receive queue\n");
return ERR_PTR(-EINVAL);
}
} else {
return mlx5_ib_create_dct(pd, init_attr, &ucmd);
}
}
switch (init_attr->qp_type) {
case IB_QPT_XRC_TGT:
case IB_QPT_XRC_INI:
if (!MLX5_CAP_GEN(dev->mdev, xrc)) {
mlx5_ib_dbg(dev, "XRC not supported\n");
return ERR_PTR(-ENOSYS);
}
init_attr->recv_cq = NULL;
if (init_attr->qp_type == IB_QPT_XRC_TGT) {
xrcdn = to_mxrcd(init_attr->xrcd)->xrcdn;
init_attr->send_cq = NULL;
}
/* fall through */
case IB_QPT_RAW_PACKET:
case IB_QPT_RC:
case IB_QPT_UC:
case IB_QPT_UD:
case IB_QPT_SMI:
case MLX5_IB_QPT_HW_GSI:
case MLX5_IB_QPT_REG_UMR:
case MLX5_IB_QPT_DCI:
qp = kzalloc(sizeof(*qp), GFP_KERNEL);
if (!qp)
return ERR_PTR(-ENOMEM);
err = create_qp_common(dev, pd, init_attr, udata, qp);
if (err) {
mlx5_ib_dbg(dev, "create_qp_common failed\n");
kfree(qp);
return ERR_PTR(err);
}
if (is_qp0(init_attr->qp_type))
qp->ibqp.qp_num = 0;
else if (is_qp1(init_attr->qp_type))
qp->ibqp.qp_num = 1;
else
qp->ibqp.qp_num = qp->trans_qp.base.mqp.qpn;
mlx5_ib_dbg(dev, "ib qpnum 0x%x, mlx qpn 0x%x, rcqn 0x%x, scqn 0x%x\n",
qp->ibqp.qp_num, qp->trans_qp.base.mqp.qpn,
init_attr->recv_cq ? to_mcq(init_attr->recv_cq)->mcq.cqn : -1,
init_attr->send_cq ? to_mcq(init_attr->send_cq)->mcq.cqn : -1);
qp->trans_qp.xrcdn = xrcdn;
break;
case IB_QPT_GSI:
return mlx5_ib_gsi_create_qp(pd, init_attr);
case IB_QPT_RAW_IPV6:
case IB_QPT_RAW_ETHERTYPE:
case IB_QPT_MAX:
default:
mlx5_ib_dbg(dev, "unsupported qp type %d\n",
init_attr->qp_type);
/* Don't support raw QPs */
return ERR_PTR(-EINVAL);
}
if (verbs_init_attr->qp_type == IB_QPT_DRIVER)
qp->qp_sub_type = init_attr->qp_type;
return &qp->ibqp;
}
| 0 |
linux-2.6 | 9ef1d4c7c7aca1cd436612b6ca785b726ffb8ed8 | NOT_APPLICABLE | NOT_APPLICABLE | int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait)
{
int err;
struct mfc_cache *cache;
struct rtable *rt = (struct rtable*)skb->dst;
read_lock(&mrt_lock);
cache = ipmr_cache_find(rt->rt_src, rt->rt_dst);
if (cache==NULL) {
struct net_device *dev;
int vif;
if (nowait) {
read_unlock(&mrt_lock);
return -EAGAIN;
}
dev = skb->dev;
if (dev == NULL || (vif = ipmr_find_vif(dev)) < 0) {
read_unlock(&mrt_lock);
return -ENODEV;
}
skb->nh.raw = skb_push(skb, sizeof(struct iphdr));
skb->nh.iph->ihl = sizeof(struct iphdr)>>2;
skb->nh.iph->saddr = rt->rt_src;
skb->nh.iph->daddr = rt->rt_dst;
skb->nh.iph->version = 0;
err = ipmr_cache_unresolved(vif, skb);
read_unlock(&mrt_lock);
return err;
}
if (!nowait && (rtm->rtm_flags&RTM_F_NOTIFY))
cache->mfc_flags |= MFC_NOTIFY;
err = ipmr_fill_mroute(skb, cache, rtm);
read_unlock(&mrt_lock);
return err;
} | 0 |
linux | bcf3b67d16a4c8ffae0aa79de5853435e683945c | NOT_APPLICABLE | NOT_APPLICABLE | inline int megasas_cmd_type(struct scsi_cmnd *cmd)
{
int ret;
switch (cmd->cmnd[0]) {
case READ_10:
case WRITE_10:
case READ_12:
case WRITE_12:
case READ_6:
case WRITE_6:
case READ_16:
case WRITE_16:
ret = (MEGASAS_IS_LOGICAL(cmd->device)) ?
READ_WRITE_LDIO : READ_WRITE_SYSPDIO;
break;
default:
ret = (MEGASAS_IS_LOGICAL(cmd->device)) ?
NON_READ_WRITE_LDIO : NON_READ_WRITE_SYSPDIO;
}
return ret;
}
| 0 |
linux | 193e87143c290ec16838f5368adc0e0bc94eb931 | NOT_APPLICABLE | NOT_APPLICABLE | static void cqspi_controller_init(struct cqspi_st *cqspi)
{
cqspi_controller_enable(cqspi, 0);
/* Configure the remap address register, no remap */
writel(0, cqspi->iobase + CQSPI_REG_REMAP);
/* Disable all interrupts. */
writel(0, cqspi->iobase + CQSPI_REG_IRQMASK);
/* Configure the SRAM split to 1:1 . */
writel(cqspi->fifo_depth / 2, cqspi->iobase + CQSPI_REG_SRAMPARTITION);
/* Load indirect trigger address. */
writel(cqspi->trigger_address,
cqspi->iobase + CQSPI_REG_INDIRECTTRIGGER);
/* Program read watermark -- 1/2 of the FIFO. */
writel(cqspi->fifo_depth * cqspi->fifo_width / 2,
cqspi->iobase + CQSPI_REG_INDIRECTRDWATERMARK);
/* Program write watermark -- 1/8 of the FIFO. */
writel(cqspi->fifo_depth * cqspi->fifo_width / 8,
cqspi->iobase + CQSPI_REG_INDIRECTWRWATERMARK);
cqspi_controller_enable(cqspi, 1);
}
| 0 |
Chrome | 6d9425ec7badda912555d46ea7abcfab81fdd9b9 | NOT_APPLICABLE | NOT_APPLICABLE | SynchronousCompositorOutputSurface::~SynchronousCompositorOutputSurface() {}
| 0 |
Android | 04839626ed859623901ebd3a5fd483982186b59d | CVE-2016-1621 | CWE-119 | const Block* SimpleBlock::GetBlock() const
{
return &m_block;
}
| 1 |
exiv2 | c72d16f4c402a8acc2dfe06fe3d58bf6cf99069e | NOT_APPLICABLE | NOT_APPLICABLE | void TiffDataEntry::doAccept(TiffVisitor& visitor)
{
visitor.visitDataEntry(this);
} // TiffDataEntry::doAccept | 0 |
zziplib | 596d9dfce2624e849417d4301e8d67935608aa5e | NOT_APPLICABLE | NOT_APPLICABLE | zzip_disk_findfile(ZZIP_DISK* disk, char* filename,
struct zzip_disk_entry* after, zzip_strcmp_fn_t compare)
{
struct zzip_disk_entry* entry = (! after ? zzip_disk_findfirst (disk)
: zzip_disk_findnext (disk, after));
if (! compare)
compare = (zzip_strcmp_fn_t)( (disk->flags&1) ?
(_zzip_strcasecmp) : (strcmp));
for (; entry ; entry = zzip_disk_findnext (disk, entry))
{
/* filenames within zip files are often not null-terminated! */
char* realname = zzip_disk_entry_strdup_name (disk, entry);
if (realname && ! compare(filename, realname))
{
free (realname);
return entry;
}
free (realname);
}
return 0;
} | 0 |
tcpdump | 5edf405d7ed9fc92f4f43e8a3d44baa4c6387562 | NOT_APPLICABLE | NOT_APPLICABLE | handle_assoc_request(netdissect_options *ndo,
const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
int ret;
memset(&pbody, 0, sizeof(pbody));
if (!ND_TTEST2(*p, IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN))
return 0;
if (length < IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN)
return 0;
pbody.capability_info = EXTRACT_LE_16BITS(p);
offset += IEEE802_11_CAPINFO_LEN;
length -= IEEE802_11_CAPINFO_LEN;
pbody.listen_interval = EXTRACT_LE_16BITS(p+offset);
offset += IEEE802_11_LISTENINT_LEN;
length -= IEEE802_11_LISTENINT_LEN;
ret = parse_elements(ndo, &pbody, p, offset, length);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
return ret;
}
| 0 |
krb5 | a7886f0ed1277c69142b14a2c6629175a6331edc | NOT_APPLICABLE | NOT_APPLICABLE | spnego_gss_set_name_attribute(OM_uint32 *minor_status,
gss_name_t name,
int complete,
gss_buffer_t attr,
gss_buffer_t value)
{
OM_uint32 ret;
ret = gss_set_name_attribute(minor_status,
name,
complete,
attr,
value);
return (ret);
}
| 0 |
Chrome | c90c6ca59378d7e86d1a2f28fe96bada35df1508 | NOT_APPLICABLE | NOT_APPLICABLE | void Browser::ShowOptionsTab(const std::string& sub_page) {
GURL url(chrome::kChromeUISettingsURL + sub_page);
ShowSingletonTab(url, true);
}
| 0 |
linux | baff42ab1494528907bf4d5870359e31711746ae | NOT_APPLICABLE | NOT_APPLICABLE | int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, struct tcp_md5sig_key *key)
{
struct scatterlist sg;
sg_init_one(&sg, key->key, key->keylen);
return crypto_hash_update(&hp->md5_desc, &sg, key->keylen);
}
| 0 |
Chrome | 7da6c3419fd172405bcece1ae4ec6ec8316cd345 | NOT_APPLICABLE | NOT_APPLICABLE | MockRenderWidgetHostImpl* CreateRenderWidgetHostForProcess(
MockRenderProcessHost* process_host) {
return MockRenderWidgetHostImpl::Create(render_widget_host_delegate(),
process_host,
process_host->GetNextRoutingID());
}
| 0 |
pgbouncer | 4b92112b820830b30cd7bc91bef3dd8f35305525 | NOT_APPLICABLE | NOT_APPLICABLE | static void for_each_server_filtered(PgPool *pool, void (*func)(PgSocket *sk), bool (*filter)(PgSocket *sk, void *arg), void *filter_arg)
{
struct List *item;
PgSocket *sk;
statlist_for_each(item, &pool->idle_server_list) {
sk = container_of(item, PgSocket, head);
if (filter(sk, filter_arg))
func(sk);
}
statlist_for_each(item, &pool->used_server_list) {
sk = container_of(item, PgSocket, head);
if (filter(sk, filter_arg))
func(sk);
}
statlist_for_each(item, &pool->tested_server_list) {
sk = container_of(item, PgSocket, head);
if (filter(sk, filter_arg))
func(sk);
}
statlist_for_each(item, &pool->active_server_list) {
sk = container_of(item, PgSocket, head);
if (filter(sk, filter_arg))
func(sk);
}
statlist_for_each(item, &pool->new_server_list) {
sk = container_of(item, PgSocket, head);
if (filter(sk, filter_arg))
func(sk);
}
} | 0 |
libarchive | 22531545514043e04633e1c015c7540b9de9dbe4 | NOT_APPLICABLE | NOT_APPLICABLE | _archive_write_filter_count(struct archive *_a)
{
struct archive_write *a = (struct archive_write *)_a;
struct archive_write_filter *p = a->filter_first;
int count = 0;
while(p) {
count++;
p = p->next_filter;
}
return count;
}
| 0 |
linux | efa9ace68e487ddd29c2b4d6dd23242158f1f607 | NOT_APPLICABLE | NOT_APPLICABLE | struct device_node *dlpar_configure_connector(__be32 drc_index,
struct device_node *parent)
{
struct device_node *dn;
struct device_node *first_dn = NULL;
struct device_node *last_dn = NULL;
struct property *property;
struct property *last_property = NULL;
struct cc_workarea *ccwa;
char *data_buf;
int cc_token;
int rc = -1;
cc_token = rtas_token("ibm,configure-connector");
if (cc_token == RTAS_UNKNOWN_SERVICE)
return NULL;
data_buf = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL);
if (!data_buf)
return NULL;
ccwa = (struct cc_workarea *)&data_buf[0];
ccwa->drc_index = drc_index;
ccwa->zero = 0;
do {
/* Since we release the rtas_data_buf lock between configure
* connector calls we want to re-populate the rtas_data_buffer
* with the contents of the previous call.
*/
spin_lock(&rtas_data_buf_lock);
memcpy(rtas_data_buf, data_buf, RTAS_DATA_BUF_SIZE);
rc = rtas_call(cc_token, 2, 1, NULL, rtas_data_buf, NULL);
memcpy(data_buf, rtas_data_buf, RTAS_DATA_BUF_SIZE);
spin_unlock(&rtas_data_buf_lock);
switch (rc) {
case COMPLETE:
break;
case NEXT_SIBLING:
dn = dlpar_parse_cc_node(ccwa);
if (!dn)
goto cc_error;
dn->parent = last_dn->parent;
last_dn->sibling = dn;
last_dn = dn;
break;
case NEXT_CHILD:
dn = dlpar_parse_cc_node(ccwa);
if (!dn)
goto cc_error;
if (!first_dn) {
dn->parent = parent;
first_dn = dn;
} else {
dn->parent = last_dn;
if (last_dn)
last_dn->child = dn;
}
last_dn = dn;
break;
case NEXT_PROPERTY:
property = dlpar_parse_cc_property(ccwa);
if (!property)
goto cc_error;
if (!last_dn->properties)
last_dn->properties = property;
else
last_property->next = property;
last_property = property;
break;
case PREV_PARENT:
last_dn = last_dn->parent;
break;
case CALL_AGAIN:
break;
case MORE_MEMORY:
case ERR_CFG_USE:
default:
printk(KERN_ERR "Unexpected Error (%d) "
"returned from configure-connector\n", rc);
goto cc_error;
}
} while (rc);
cc_error:
kfree(data_buf);
if (rc) {
if (first_dn)
dlpar_free_cc_nodes(first_dn);
return NULL;
}
return first_dn;
} | 0 |
vim | d6c67629ed05aae436164eec474832daf8ba7420 | NOT_APPLICABLE | NOT_APPLICABLE | qf_push_dir(char_u *dirbuf, struct dir_stack_T **stackptr, int is_file_stack)
{
struct dir_stack_T *ds_new;
struct dir_stack_T *ds_ptr;
// allocate new stack element and hook it in
ds_new = ALLOC_ONE_ID(struct dir_stack_T, aid_qf_dirstack);
if (ds_new == NULL)
return NULL;
ds_new->next = *stackptr;
*stackptr = ds_new;
// store directory on the stack
if (vim_isAbsName(dirbuf)
|| (*stackptr)->next == NULL
|| is_file_stack)
(*stackptr)->dirname = vim_strsave(dirbuf);
else
{
// Okay we don't have an absolute path.
// dirbuf must be a subdir of one of the directories on the stack.
// Let's search...
ds_new = (*stackptr)->next;
(*stackptr)->dirname = NULL;
while (ds_new)
{
vim_free((*stackptr)->dirname);
(*stackptr)->dirname = concat_fnames(ds_new->dirname, dirbuf,
TRUE);
if (mch_isdir((*stackptr)->dirname) == TRUE)
break;
ds_new = ds_new->next;
}
// clean up all dirs we already left
while ((*stackptr)->next != ds_new)
{
ds_ptr = (*stackptr)->next;
(*stackptr)->next = (*stackptr)->next->next;
vim_free(ds_ptr->dirname);
vim_free(ds_ptr);
}
// Nothing found -> it must be on top level
if (ds_new == NULL)
{
vim_free((*stackptr)->dirname);
(*stackptr)->dirname = vim_strsave(dirbuf);
}
}
if ((*stackptr)->dirname != NULL)
return (*stackptr)->dirname;
else
{
ds_ptr = *stackptr;
*stackptr = (*stackptr)->next;
vim_free(ds_ptr);
return NULL;
}
} | 0 |
linux | 8b8a321ff72c785ed5e8b4cf6eda20b35d427390 | NOT_APPLICABLE | NOT_APPLICABLE | int tcp_conn_request(struct request_sock_ops *rsk_ops,
const struct tcp_request_sock_ops *af_ops,
struct sock *sk, struct sk_buff *skb)
{
struct tcp_fastopen_cookie foc = { .len = -1 };
__u32 isn = TCP_SKB_CB(skb)->tcp_tw_isn;
struct tcp_options_received tmp_opt;
struct tcp_sock *tp = tcp_sk(sk);
struct sock *fastopen_sk = NULL;
struct dst_entry *dst = NULL;
struct request_sock *req;
bool want_cookie = false;
struct flowi fl;
/* TW buckets are converted to open requests without
* limitations, they conserve resources and peer is
* evidently real one.
*/
if ((sysctl_tcp_syncookies == 2 ||
inet_csk_reqsk_queue_is_full(sk)) && !isn) {
want_cookie = tcp_syn_flood_action(sk, skb, rsk_ops->slab_name);
if (!want_cookie)
goto drop;
}
/* Accept backlog is full. If we have already queued enough
* of warm entries in syn queue, drop request. It is better than
* clogging syn queue with openreqs with exponentially increasing
* timeout.
*/
if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1) {
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS);
goto drop;
}
req = inet_reqsk_alloc(rsk_ops, sk, !want_cookie);
if (!req)
goto drop;
tcp_rsk(req)->af_specific = af_ops;
tcp_clear_options(&tmp_opt);
tmp_opt.mss_clamp = af_ops->mss_clamp;
tmp_opt.user_mss = tp->rx_opt.user_mss;
tcp_parse_options(skb, &tmp_opt, 0, want_cookie ? NULL : &foc);
if (want_cookie && !tmp_opt.saw_tstamp)
tcp_clear_options(&tmp_opt);
tmp_opt.tstamp_ok = tmp_opt.saw_tstamp;
tcp_openreq_init(req, &tmp_opt, skb, sk);
/* Note: tcp_v6_init_req() might override ir_iif for link locals */
inet_rsk(req)->ir_iif = sk->sk_bound_dev_if;
af_ops->init_req(req, sk, skb);
if (security_inet_conn_request(sk, skb, req))
goto drop_and_free;
if (!want_cookie && !isn) {
/* VJ's idea. We save last timestamp seen
* from the destination in peer table, when entering
* state TIME-WAIT, and check against it before
* accepting new connection request.
*
* If "isn" is not zero, this request hit alive
* timewait bucket, so that all the necessary checks
* are made in the function processing timewait state.
*/
if (tcp_death_row.sysctl_tw_recycle) {
bool strict;
dst = af_ops->route_req(sk, &fl, req, &strict);
if (dst && strict &&
!tcp_peer_is_proven(req, dst, true,
tmp_opt.saw_tstamp)) {
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_PAWSPASSIVEREJECTED);
goto drop_and_release;
}
}
/* Kill the following clause, if you dislike this way. */
else if (!sysctl_tcp_syncookies &&
(sysctl_max_syn_backlog - inet_csk_reqsk_queue_len(sk) <
(sysctl_max_syn_backlog >> 2)) &&
!tcp_peer_is_proven(req, dst, false,
tmp_opt.saw_tstamp)) {
/* Without syncookies last quarter of
* backlog is filled with destinations,
* proven to be alive.
* It means that we continue to communicate
* to destinations, already remembered
* to the moment of synflood.
*/
pr_drop_req(req, ntohs(tcp_hdr(skb)->source),
rsk_ops->family);
goto drop_and_release;
}
isn = af_ops->init_seq(skb);
}
if (!dst) {
dst = af_ops->route_req(sk, &fl, req, NULL);
if (!dst)
goto drop_and_free;
}
tcp_ecn_create_request(req, skb, sk, dst);
if (want_cookie) {
isn = cookie_init_sequence(af_ops, sk, skb, &req->mss);
req->cookie_ts = tmp_opt.tstamp_ok;
if (!tmp_opt.tstamp_ok)
inet_rsk(req)->ecn_ok = 0;
}
tcp_rsk(req)->snt_isn = isn;
tcp_rsk(req)->txhash = net_tx_rndhash();
tcp_openreq_init_rwin(req, sk, dst);
if (!want_cookie) {
tcp_reqsk_record_syn(sk, req, skb);
fastopen_sk = tcp_try_fastopen(sk, skb, req, &foc, dst);
}
if (fastopen_sk) {
af_ops->send_synack(fastopen_sk, dst, &fl, req,
&foc, false);
/* Add the child socket directly into the accept queue */
inet_csk_reqsk_queue_add(sk, req, fastopen_sk);
sk->sk_data_ready(sk);
bh_unlock_sock(fastopen_sk);
sock_put(fastopen_sk);
} else {
tcp_rsk(req)->tfo_listener = false;
if (!want_cookie)
inet_csk_reqsk_queue_hash_add(sk, req, TCP_TIMEOUT_INIT);
af_ops->send_synack(sk, dst, &fl, req,
&foc, !want_cookie);
if (want_cookie)
goto drop_and_free;
}
reqsk_put(req);
return 0;
drop_and_release:
dst_release(dst);
drop_and_free:
reqsk_free(req);
drop:
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_LISTENDROPS);
return 0;
}
| 0 |
Chrome | befb46ae3385fa13975521e9a2281e35805b339e | NOT_APPLICABLE | NOT_APPLICABLE | const ResourceRequest& FrameLoader::originalRequest() const
{
return activeDocumentLoader()->originalRequestCopy();
}
| 0 |
cyrus-imapd | 602f12ed2af0a49ac4a58affbfea57d0fc23dea5 | NOT_APPLICABLE | NOT_APPLICABLE | EXPORTED int end_resp_headers(struct transaction_t *txn, long code)
{
int r = 0;
if (txn->flags.ver == VER_2) {
r = http2_end_headers(txn, code);
}
else {
/* CRLF terminating the header block */
prot_puts(txn->conn->pout, "\r\n");
}
return r;
} | 0 |
Chrome | 2706470a422dec8f4ae2538e80f0e7e3c4f4f7f6 | NOT_APPLICABLE | NOT_APPLICABLE | void PaymentRequest::HideIfNecessary() {
display_handle_.reset();
}
| 0 |
nbd | 3ef52043861ab16352d49af89e048ba6339d6df8 | NOT_APPLICABLE | NOT_APPLICABLE | int copyonwrite_prepare(CLIENT* client) {
off_t i;
if ((client->difffilename = malloc(1024))==NULL)
err("Failed to allocate string for diff file name");
snprintf(client->difffilename, 1024, "%s-%s-%d.diff",client->exportname,client->clientname,
(int)getpid()) ;
client->difffilename[1023]='\0';
msg3(LOG_INFO,"About to create map and diff file %s",client->difffilename) ;
client->difffile=open(client->difffilename,O_RDWR | O_CREAT | O_TRUNC,0600) ;
if (client->difffile<0) err("Could not create diff file (%m)") ;
if ((client->difmap=calloc(client->exportsize/DIFFPAGESIZE,sizeof(u32)))==NULL)
err("Could not allocate memory") ;
for (i=0;i<client->exportsize/DIFFPAGESIZE;i++) client->difmap[i]=(u32)-1 ;
return 0;
}
| 0 |
Chrome | a4150b688a754d3d10d2ca385155b1c95d77d6ae | NOT_APPLICABLE | NOT_APPLICABLE | error::Error GLES2DecoderPassthroughImpl::DoMultiDrawEndCHROMIUM() {
MultiDrawManager::ResultData result;
if (!multi_draw_manager_->End(&result)) {
return error::kInvalidArguments;
}
switch (result.draw_function) {
case MultiDrawManager::DrawFunction::DrawArrays:
api()->glMultiDrawArraysANGLEFn(result.mode, result.firsts.data(),
result.counts.data(), result.drawcount);
return error::kNoError;
case MultiDrawManager::DrawFunction::DrawArraysInstanced:
api()->glMultiDrawArraysInstancedANGLEFn(
result.mode, result.firsts.data(), result.counts.data(),
result.instance_counts.data(), result.drawcount);
return error::kNoError;
case MultiDrawManager::DrawFunction::DrawElements:
api()->glMultiDrawElementsANGLEFn(result.mode, result.counts.data(),
result.type, result.indices.data(),
result.drawcount);
return error::kNoError;
case MultiDrawManager::DrawFunction::DrawElementsInstanced:
api()->glMultiDrawElementsInstancedANGLEFn(
result.mode, result.counts.data(), result.type, result.indices.data(),
result.instance_counts.data(), result.drawcount);
return error::kNoError;
default:
NOTREACHED();
return error::kLostContext;
}
}
| 0 |
FreeRDP | 602f4a2e14b41703b5f431de3154cd46a5750a2d | NOT_APPLICABLE | NOT_APPLICABLE | static void zgfx_history_buffer_ring_read(ZGFX_CONTEXT* zgfx, int offset, BYTE* dst, UINT32 count)
{
UINT32 front;
UINT32 index;
UINT32 bytes;
UINT32 valid;
UINT32 bytesLeft;
BYTE* dptr = dst;
BYTE* origDst = dst;
if (count <= 0)
return;
bytesLeft = count;
index = (zgfx->HistoryIndex + zgfx->HistoryBufferSize - offset) % zgfx->HistoryBufferSize;
bytes = MIN(bytesLeft, offset);
if ((index + bytes) <= zgfx->HistoryBufferSize)
{
CopyMemory(dptr, &(zgfx->HistoryBuffer[index]), bytes);
}
else
{
front = zgfx->HistoryBufferSize - index;
CopyMemory(dptr, &(zgfx->HistoryBuffer[index]), front);
CopyMemory(&dptr[front], zgfx->HistoryBuffer, bytes - front);
}
if ((bytesLeft -= bytes) == 0)
return;
dptr += bytes;
valid = bytes;
do
{
bytes = valid;
if (bytes > bytesLeft)
bytes = bytesLeft;
CopyMemory(dptr, origDst, bytes);
dptr += bytes;
valid <<= 1;
}
while ((bytesLeft -= bytes) > 0);
}
| 0 |
linux | 32452a3eb8b64e01e2be717f518c0be046975b9d | NOT_APPLICABLE | NOT_APPLICABLE |
static void io_wq_submit_work(struct io_wq_work *work)
{
struct io_kiocb *req = container_of(work, struct io_kiocb, work);
const struct io_op_def *def = &io_op_defs[req->opcode];
unsigned int issue_flags = IO_URING_F_UNLOCKED;
bool needs_poll = false;
struct io_kiocb *timeout;
int ret = 0, err = -ECANCELED;
/* one will be dropped by ->io_free_work() after returning to io-wq */
if (!(req->flags & REQ_F_REFCOUNT))
__io_req_set_refcount(req, 2);
else
req_ref_get(req);
timeout = io_prep_linked_timeout(req);
if (timeout)
io_queue_linked_timeout(timeout);
/* either cancelled or io-wq is dying, so don't touch tctx->iowq */
if (work->flags & IO_WQ_WORK_CANCEL) {
fail:
io_req_task_queue_fail(req, err);
return;
}
if (!io_assign_file(req, issue_flags)) {
err = -EBADF;
work->flags |= IO_WQ_WORK_CANCEL;
goto fail;
}
if (req->flags & REQ_F_FORCE_ASYNC) {
bool opcode_poll = def->pollin || def->pollout;
if (opcode_poll && file_can_poll(req->file)) {
needs_poll = true;
issue_flags |= IO_URING_F_NONBLOCK;
}
}
do {
ret = io_issue_sqe(req, issue_flags);
if (ret != -EAGAIN)
break;
/*
* We can get EAGAIN for iopolled IO even though we're
* forcing a sync submission from here, since we can't
* wait for request slots on the block side.
*/
if (!needs_poll) {
cond_resched();
continue;
}
if (io_arm_poll_handler(req, issue_flags) == IO_APOLL_OK)
return;
/* aborted or ready, in either case retry blocking */
needs_poll = false;
issue_flags &= ~IO_URING_F_NONBLOCK;
} while (1);
/* avoid locking problems by failing it from a clean context */
if (ret)
io_req_task_queue_fail(req, ret); | 0 |
linux | 9b3e617f3df53822345a8573b6d358f6b9e5ed87 | NOT_APPLICABLE | NOT_APPLICABLE | static void __vcc_insert_socket(struct sock *sk)
{
struct atm_vcc *vcc = atm_sk(sk);
struct hlist_head *head = &vcc_hash[vcc->vci & (VCC_HTABLE_SIZE - 1)];
sk->sk_hash = vcc->vci & (VCC_HTABLE_SIZE - 1);
sk_add_node(sk, head);
}
| 0 |
unicorn | c733bbada356b0373fa8aa72c044574bb855fd24 | NOT_APPLICABLE | NOT_APPLICABLE | static inline void page_unlock__debug(const PageDesc *pd)
{
} | 0 |
curl | curl-7_51_0-162-g3ab3c16 | NOT_APPLICABLE | NOT_APPLICABLE | static int storebuffer(int output, FILE *data)
{
char **buffer = (char **)data;
unsigned char outc = (unsigned char)output;
**buffer = outc;
(*buffer)++;
return outc; /* act like fputc() ! */
}
| 0 |
sleuthkit | 459ae818fc8dae717549810150de4d191ce158f1 | NOT_APPLICABLE | NOT_APPLICABLE | static uint8_t yaffs_is_version_allocated(YAFFSFS_INFO * yfs, TSK_INUM_T inode){
YaffsCacheObject * obj;
YaffsCacheVersion * version;
YaffsCacheChunk * curr;
TSK_RETVAL_ENUM result = yaffscache_version_find_by_inode(yfs, inode, &version, &obj);
if (result != TSK_OK) {
if (tsk_verbose)
tsk_fprintf(stderr, "yaffs_is_version_allocated: yaffscache_version_find_by_inode failed! (inode: %d)\n", inode);
return 0;
}
if(obj->yco_latest == version){
curr = obj->yco_latest->ycv_header_chunk;
while(curr != NULL){
// We're looking for a newer unlinked or deleted header. If one exists, then this object should be considered unallocated
if((curr->ycc_parent_id == YAFFS_OBJECT_UNLINKED) || (curr->ycc_parent_id == YAFFS_OBJECT_DELETED)){
return 0;
}
curr = curr ->ycc_next;
}
return 1;
}
else{
return 0;
}
} | 0 |
Chrome | a8e17a3031b6ad69c399e5e04dd0084e577097fc | NOT_APPLICABLE | NOT_APPLICABLE | void HTMLFormControlElement::didRecalcStyle(StyleRecalcChange) {
if (LayoutObject* layoutObject = this->layoutObject())
layoutObject->updateFromElement();
}
| 0 |
linux | f3d3342602f8bcbf37d7c46641cb9bca7618eb1c | NOT_APPLICABLE | NOT_APPLICABLE | static unsigned int unix_skb_len(const struct sk_buff *skb)
{
return skb->len - UNIXCB(skb).consumed;
}
| 0 |
Chrome | 108147dfd1ea159fd3632ef92ccc4ab8952980c7 | NOT_APPLICABLE | NOT_APPLICABLE | void ContentSecurityPolicy::SetOverrideAllowInlineStyle(bool value) {
override_inline_style_allowed_ = value;
}
| 0 |
linux | 2811ebac2521ceac84f2bdae402455baa6a7fb47 | NOT_APPLICABLE | NOT_APPLICABLE | static inline struct ipv6_opt_hdr *ip6_opt_dup(struct ipv6_opt_hdr *src,
gfp_t gfp)
{
return src ? kmemdup(src, (src->hdrlen + 1) * 8, gfp) : NULL;
}
| 0 |
mariadb-connector-c | 2759b87d72926b7c9b5426437a7c8dd15ff57945 | NOT_APPLICABLE | NOT_APPLICABLE | mysql_debug(const char *debug __attribute__((unused)))
{
return;
} | 0 |
linux | 5b9fbeb75b6a98955f628e205ac26689bcb1383e | NOT_APPLICABLE | NOT_APPLICABLE | static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
struct bpf_insn *insn,
const struct bpf_reg_state *ptr_reg,
const struct bpf_reg_state *off_reg)
{
struct bpf_verifier_state *vstate = env->cur_state;
struct bpf_func_state *state = vstate->frame[vstate->curframe];
struct bpf_reg_state *regs = state->regs, *dst_reg;
bool known = tnum_is_const(off_reg->var_off);
s64 smin_val = off_reg->smin_value, smax_val = off_reg->smax_value,
smin_ptr = ptr_reg->smin_value, smax_ptr = ptr_reg->smax_value;
u64 umin_val = off_reg->umin_value, umax_val = off_reg->umax_value,
umin_ptr = ptr_reg->umin_value, umax_ptr = ptr_reg->umax_value;
u32 dst = insn->dst_reg, src = insn->src_reg;
u8 opcode = BPF_OP(insn->code);
int ret;
dst_reg = ®s[dst];
if ((known && (smin_val != smax_val || umin_val != umax_val)) ||
smin_val > smax_val || umin_val > umax_val) {
/* Taint dst register if offset had invalid bounds derived from
* e.g. dead branches.
*/
__mark_reg_unknown(env, dst_reg);
return 0;
}
if (BPF_CLASS(insn->code) != BPF_ALU64) {
/* 32-bit ALU ops on pointers produce (meaningless) scalars */
if (opcode == BPF_SUB && env->allow_ptr_leaks) {
__mark_reg_unknown(env, dst_reg);
return 0;
}
verbose(env,
"R%d 32-bit pointer arithmetic prohibited\n",
dst);
return -EACCES;
}
switch (ptr_reg->type) {
case PTR_TO_MAP_VALUE_OR_NULL:
verbose(env, "R%d pointer arithmetic on %s prohibited, null-check it first\n",
dst, reg_type_str[ptr_reg->type]);
return -EACCES;
case CONST_PTR_TO_MAP:
case PTR_TO_PACKET_END:
case PTR_TO_SOCKET:
case PTR_TO_SOCKET_OR_NULL:
case PTR_TO_SOCK_COMMON:
case PTR_TO_SOCK_COMMON_OR_NULL:
case PTR_TO_TCP_SOCK:
case PTR_TO_TCP_SOCK_OR_NULL:
case PTR_TO_XDP_SOCK:
verbose(env, "R%d pointer arithmetic on %s prohibited\n",
dst, reg_type_str[ptr_reg->type]);
return -EACCES;
case PTR_TO_MAP_VALUE:
if (!env->allow_ptr_leaks && !known && (smin_val < 0) != (smax_val < 0)) {
verbose(env, "R%d has unknown scalar with mixed signed bounds, pointer arithmetic with it prohibited for !root\n",
off_reg == dst_reg ? dst : src);
return -EACCES;
}
fallthrough;
default:
break;
}
/* In case of 'scalar += pointer', dst_reg inherits pointer type and id.
* The id may be overwritten later if we create a new variable offset.
*/
dst_reg->type = ptr_reg->type;
dst_reg->id = ptr_reg->id;
if (!check_reg_sane_offset(env, off_reg, ptr_reg->type) ||
!check_reg_sane_offset(env, ptr_reg, ptr_reg->type))
return -EINVAL;
/* pointer types do not carry 32-bit bounds at the moment. */
__mark_reg32_unbounded(dst_reg);
switch (opcode) {
case BPF_ADD:
ret = sanitize_ptr_alu(env, insn, ptr_reg, dst_reg, smin_val < 0);
if (ret < 0) {
verbose(env, "R%d tried to add from different maps or paths\n", dst);
return ret;
}
/* We can take a fixed offset as long as it doesn't overflow
* the s32 'off' field
*/
if (known && (ptr_reg->off + smin_val ==
(s64)(s32)(ptr_reg->off + smin_val))) {
/* pointer += K. Accumulate it into fixed offset */
dst_reg->smin_value = smin_ptr;
dst_reg->smax_value = smax_ptr;
dst_reg->umin_value = umin_ptr;
dst_reg->umax_value = umax_ptr;
dst_reg->var_off = ptr_reg->var_off;
dst_reg->off = ptr_reg->off + smin_val;
dst_reg->raw = ptr_reg->raw;
break;
}
/* A new variable offset is created. Note that off_reg->off
* == 0, since it's a scalar.
* dst_reg gets the pointer type and since some positive
* integer value was added to the pointer, give it a new 'id'
* if it's a PTR_TO_PACKET.
* this creates a new 'base' pointer, off_reg (variable) gets
* added into the variable offset, and we copy the fixed offset
* from ptr_reg.
*/
if (signed_add_overflows(smin_ptr, smin_val) ||
signed_add_overflows(smax_ptr, smax_val)) {
dst_reg->smin_value = S64_MIN;
dst_reg->smax_value = S64_MAX;
} else {
dst_reg->smin_value = smin_ptr + smin_val;
dst_reg->smax_value = smax_ptr + smax_val;
}
if (umin_ptr + umin_val < umin_ptr ||
umax_ptr + umax_val < umax_ptr) {
dst_reg->umin_value = 0;
dst_reg->umax_value = U64_MAX;
} else {
dst_reg->umin_value = umin_ptr + umin_val;
dst_reg->umax_value = umax_ptr + umax_val;
}
dst_reg->var_off = tnum_add(ptr_reg->var_off, off_reg->var_off);
dst_reg->off = ptr_reg->off;
dst_reg->raw = ptr_reg->raw;
if (reg_is_pkt_pointer(ptr_reg)) {
dst_reg->id = ++env->id_gen;
/* something was added to pkt_ptr, set range to zero */
dst_reg->raw = 0;
}
break;
case BPF_SUB:
ret = sanitize_ptr_alu(env, insn, ptr_reg, dst_reg, smin_val < 0);
if (ret < 0) {
verbose(env, "R%d tried to sub from different maps or paths\n", dst);
return ret;
}
if (dst_reg == off_reg) {
/* scalar -= pointer. Creates an unknown scalar */
verbose(env, "R%d tried to subtract pointer from scalar\n",
dst);
return -EACCES;
}
/* We don't allow subtraction from FP, because (according to
* test_verifier.c test "invalid fp arithmetic", JITs might not
* be able to deal with it.
*/
if (ptr_reg->type == PTR_TO_STACK) {
verbose(env, "R%d subtraction from stack pointer prohibited\n",
dst);
return -EACCES;
}
if (known && (ptr_reg->off - smin_val ==
(s64)(s32)(ptr_reg->off - smin_val))) {
/* pointer -= K. Subtract it from fixed offset */
dst_reg->smin_value = smin_ptr;
dst_reg->smax_value = smax_ptr;
dst_reg->umin_value = umin_ptr;
dst_reg->umax_value = umax_ptr;
dst_reg->var_off = ptr_reg->var_off;
dst_reg->id = ptr_reg->id;
dst_reg->off = ptr_reg->off - smin_val;
dst_reg->raw = ptr_reg->raw;
break;
}
/* A new variable offset is created. If the subtrahend is known
* nonnegative, then any reg->range we had before is still good.
*/
if (signed_sub_overflows(smin_ptr, smax_val) ||
signed_sub_overflows(smax_ptr, smin_val)) {
/* Overflow possible, we know nothing */
dst_reg->smin_value = S64_MIN;
dst_reg->smax_value = S64_MAX;
} else {
dst_reg->smin_value = smin_ptr - smax_val;
dst_reg->smax_value = smax_ptr - smin_val;
}
if (umin_ptr < umax_val) {
/* Overflow possible, we know nothing */
dst_reg->umin_value = 0;
dst_reg->umax_value = U64_MAX;
} else {
/* Cannot overflow (as long as bounds are consistent) */
dst_reg->umin_value = umin_ptr - umax_val;
dst_reg->umax_value = umax_ptr - umin_val;
}
dst_reg->var_off = tnum_sub(ptr_reg->var_off, off_reg->var_off);
dst_reg->off = ptr_reg->off;
dst_reg->raw = ptr_reg->raw;
if (reg_is_pkt_pointer(ptr_reg)) {
dst_reg->id = ++env->id_gen;
/* something was added to pkt_ptr, set range to zero */
if (smin_val < 0)
dst_reg->raw = 0;
}
break;
case BPF_AND:
case BPF_OR:
case BPF_XOR:
/* bitwise ops on pointers are troublesome, prohibit. */
verbose(env, "R%d bitwise operator %s on pointer prohibited\n",
dst, bpf_alu_string[opcode >> 4]);
return -EACCES;
default:
/* other operators (e.g. MUL,LSH) produce non-pointer results */
verbose(env, "R%d pointer arithmetic with %s operator prohibited\n",
dst, bpf_alu_string[opcode >> 4]);
return -EACCES;
}
if (!check_reg_sane_offset(env, dst_reg, ptr_reg->type))
return -EINVAL;
__update_reg_bounds(dst_reg);
__reg_deduce_bounds(dst_reg);
__reg_bound_offset(dst_reg);
/* For unprivileged we require that resulting offset must be in bounds
* in order to be able to sanitize access later on.
*/
if (!env->bypass_spec_v1) {
if (dst_reg->type == PTR_TO_MAP_VALUE &&
check_map_access(env, dst, dst_reg->off, 1, false)) {
verbose(env, "R%d pointer arithmetic of map value goes out of range, "
"prohibited for !root\n", dst);
return -EACCES;
} else if (dst_reg->type == PTR_TO_STACK &&
check_stack_access(env, dst_reg, dst_reg->off +
dst_reg->var_off.value, 1)) {
verbose(env, "R%d stack pointer arithmetic goes out of range, "
"prohibited for !root\n", dst);
return -EACCES;
}
}
return 0;
} | 0 |
fmt | 8cf30aa2be256eba07bb1cefb998c52326e846e7 | NOT_APPLICABLE | NOT_APPLICABLE | NamedArg(BasicStringRef<Char> argname, const T &value)
: Arg(MakeArg< BasicFormatter<Char> >(value)), name(argname) {} | 0 |
krb5 | 524688ce87a15fc75f87efc8c039ba4c7d5c197b | NOT_APPLICABLE | NOT_APPLICABLE | spnego_gss_export_sec_context(
OM_uint32 *minor_status,
gss_ctx_id_t *context_handle,
gss_buffer_t interprocess_token)
{
OM_uint32 ret;
ret = gss_export_sec_context(minor_status,
context_handle,
interprocess_token);
return (ret);
} | 0 |
linux | f5364c150aa645b3d7daa21b5c0b9feaa1c9cd6d | NOT_APPLICABLE | NOT_APPLICABLE | static inline struct task_group *css_tg(struct cgroup_subsys_state *css)
{
return css ? container_of(css, struct task_group, css) : NULL;
}
| 0 |
gdm | 4e6e5335d29c039bed820c43bfd1c19cb62539ff | NOT_APPLICABLE | NOT_APPLICABLE | gdm_display_set_windowpath (GdmDisplay *self)
{
GdmDisplayPrivate *priv;
/* setting WINDOWPATH for clients */
xcb_intern_atom_cookie_t atom_cookie;
xcb_intern_atom_reply_t *atom_reply = NULL;
xcb_get_property_cookie_t get_property_cookie;
xcb_get_property_reply_t *get_property_reply = NULL;
xcb_window_t root_window = XCB_WINDOW_NONE;
const char *windowpath;
char *newwindowpath;
uint32_t num;
char nums[10];
int numn;
priv = gdm_display_get_instance_private (self);
atom_cookie = xcb_intern_atom (priv->xcb_connection, 0, strlen("XFree86_VT"), "XFree86_VT");
atom_reply = xcb_intern_atom_reply (priv->xcb_connection, atom_cookie, NULL);
if (atom_reply == NULL) {
g_debug ("no XFree86_VT atom\n");
goto out;
}
root_window = get_root_window (priv->xcb_connection,
priv->xcb_screen_number);
if (root_window == XCB_WINDOW_NONE) {
g_debug ("couldn't find root window\n");
goto out;
}
get_property_cookie = xcb_get_property (priv->xcb_connection,
FALSE,
root_window,
atom_reply->atom,
XCB_ATOM_INTEGER,
0,
1);
get_property_reply = xcb_get_property_reply (priv->xcb_connection, get_property_cookie, NULL);
if (get_property_reply == NULL) {
g_debug ("no XFree86_VT property\n");
goto out;
}
num = ((uint32_t *) xcb_get_property_value (get_property_reply))[0];
windowpath = getenv ("WINDOWPATH");
numn = snprintf (nums, sizeof (nums), "%u", num);
if (!windowpath) {
newwindowpath = malloc (numn + 1);
sprintf (newwindowpath, "%s", nums);
} else {
newwindowpath = malloc (strlen (windowpath) + 1 + numn + 1);
sprintf (newwindowpath, "%s:%s", windowpath, nums);
}
g_setenv ("WINDOWPATH", newwindowpath, TRUE);
out:
g_clear_pointer (&atom_reply, free);
g_clear_pointer (&get_property_reply, free);
} | 0 |
Chrome | 04aaacb936a08d70862d6d9d7e8354721ae46be8 | CVE-2019-5837 | CWE-200 | void AppCacheDatabase::ReadEntryRecord(
const sql::Statement& statement, EntryRecord* record) {
record->cache_id = statement.ColumnInt64(0);
record->url = GURL(statement.ColumnString(1));
record->flags = statement.ColumnInt(2);
record->response_id = statement.ColumnInt64(3);
record->response_size = statement.ColumnInt64(4);
}
| 1 |
php | 4435b9142ff9813845d5c97ab29a5d637bedb257 | NOT_APPLICABLE | NOT_APPLICABLE | static PHP_FUNCTION(xmlwriter_end_comment)
{
php_xmlwriter_end(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextWriterEndComment);
}
| 0 |
vim | 0971c7a4e537ea120a6bb2195960be8d0815e97b | CVE-2022-2207 | CWE-787 | ins_bs(
int c,
int mode,
int *inserted_space_p)
{
linenr_T lnum;
int cc;
int temp = 0; // init for GCC
colnr_T save_col;
colnr_T mincol;
int did_backspace = FALSE;
int in_indent;
int oldState;
int cpc[MAX_MCO]; // composing characters
int call_fix_indent = FALSE;
/*
* can't delete anything in an empty file
* can't backup past first character in buffer
* can't backup past starting point unless 'backspace' > 1
* can backup to a previous line if 'backspace' == 0
*/
if ( BUFEMPTY()
|| (
#ifdef FEAT_RIGHTLEFT
!revins_on &&
#endif
((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0)
|| (!can_bs(BS_START)
&& ((arrow_used
#ifdef FEAT_JOB_CHANNEL
&& !bt_prompt(curbuf)
#endif
) || (curwin->w_cursor.lnum == Insstart_orig.lnum
&& curwin->w_cursor.col <= Insstart_orig.col)))
|| (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0
&& curwin->w_cursor.col <= ai_col)
|| (!can_bs(BS_EOL) && curwin->w_cursor.col == 0))))
{
vim_beep(BO_BS);
return FALSE;
}
if (stop_arrow() == FAIL)
return FALSE;
in_indent = inindent(0);
if (in_indent)
can_cindent = FALSE;
end_comment_pending = NUL; // After BS, don't auto-end comment
#ifdef FEAT_RIGHTLEFT
if (revins_on) // put cursor after last inserted char
inc_cursor();
#endif
// Virtualedit:
// BACKSPACE_CHAR eats a virtual space
// BACKSPACE_WORD eats all coladd
// BACKSPACE_LINE eats all coladd and keeps going
if (curwin->w_cursor.coladd > 0)
{
if (mode == BACKSPACE_CHAR)
{
--curwin->w_cursor.coladd;
return TRUE;
}
if (mode == BACKSPACE_WORD)
{
curwin->w_cursor.coladd = 0;
return TRUE;
}
curwin->w_cursor.coladd = 0;
}
/*
* Delete newline!
*/
if (curwin->w_cursor.col == 0)
{
lnum = Insstart.lnum;
if (curwin->w_cursor.lnum == lnum
#ifdef FEAT_RIGHTLEFT
|| revins_on
#endif
)
{
if (u_save((linenr_T)(curwin->w_cursor.lnum - 2),
(linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL)
return FALSE;
--Insstart.lnum;
Insstart.col = (colnr_T)STRLEN(ml_get(Insstart.lnum));
}
/*
* In replace mode:
* cc < 0: NL was inserted, delete it
* cc >= 0: NL was replaced, put original characters back
*/
cc = -1;
if (State & REPLACE_FLAG)
cc = replace_pop(); // returns -1 if NL was inserted
/*
* In replace mode, in the line we started replacing, we only move the
* cursor.
*/
if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum)
{
dec_cursor();
}
else
{
if (!(State & VREPLACE_FLAG)
|| curwin->w_cursor.lnum > orig_line_count)
{
temp = gchar_cursor(); // remember current char
--curwin->w_cursor.lnum;
// When "aw" is in 'formatoptions' we must delete the space at
// the end of the line, otherwise the line will be broken
// again when auto-formatting.
if (has_format_option(FO_AUTO)
&& has_format_option(FO_WHITE_PAR))
{
char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum,
TRUE);
int len;
len = (int)STRLEN(ptr);
if (len > 0 && ptr[len - 1] == ' ')
ptr[len - 1] = NUL;
}
(void)do_join(2, FALSE, FALSE, FALSE, FALSE);
if (temp == NUL && gchar_cursor() != NUL)
inc_cursor();
}
else
dec_cursor();
/*
* In MODE_REPLACE mode we have to put back the text that was
* replaced by the NL. On the replace stack is first a
* NUL-terminated sequence of characters that were deleted and then
* the characters that NL replaced.
*/
if (State & REPLACE_FLAG)
{
/*
* Do the next ins_char() in MODE_NORMAL state, to
* prevent ins_char() from replacing characters and
* avoiding showmatch().
*/
oldState = State;
State = MODE_NORMAL;
/*
* restore characters (blanks) deleted after cursor
*/
while (cc > 0)
{
save_col = curwin->w_cursor.col;
mb_replace_pop_ins(cc);
curwin->w_cursor.col = save_col;
cc = replace_pop();
}
// restore the characters that NL replaced
replace_pop_ins();
State = oldState;
}
}
did_ai = FALSE;
}
else
{
/*
* Delete character(s) before the cursor.
*/
#ifdef FEAT_RIGHTLEFT
if (revins_on) // put cursor on last inserted char
dec_cursor();
#endif
mincol = 0;
// keep indent
if (mode == BACKSPACE_LINE
&& (curbuf->b_p_ai || cindent_on())
#ifdef FEAT_RIGHTLEFT
&& !revins_on
#endif
)
{
save_col = curwin->w_cursor.col;
beginline(BL_WHITE);
if (curwin->w_cursor.col < save_col)
{
mincol = curwin->w_cursor.col;
// should now fix the indent to match with the previous line
call_fix_indent = TRUE;
}
curwin->w_cursor.col = save_col;
}
/*
* Handle deleting one 'shiftwidth' or 'softtabstop'.
*/
if ( mode == BACKSPACE_CHAR
&& ((p_sta && in_indent)
|| ((get_sts_value() != 0
#ifdef FEAT_VARTABS
|| tabstop_count(curbuf->b_p_vsts_array)
#endif
)
&& curwin->w_cursor.col > 0
&& (*(ml_get_cursor() - 1) == TAB
|| (*(ml_get_cursor() - 1) == ' '
&& (!*inserted_space_p
|| arrow_used))))))
{
int ts;
colnr_T vcol;
colnr_T want_vcol;
colnr_T start_vcol;
*inserted_space_p = FALSE;
// Compute the virtual column where we want to be. Since
// 'showbreak' may get in the way, need to get the last column of
// the previous character.
getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL);
start_vcol = vcol;
dec_cursor();
getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol);
inc_cursor();
#ifdef FEAT_VARTABS
if (p_sta && in_indent)
{
ts = (int)get_sw_value(curbuf);
want_vcol = (want_vcol / ts) * ts;
}
else
want_vcol = tabstop_start(want_vcol, get_sts_value(),
curbuf->b_p_vsts_array);
#else
if (p_sta && in_indent)
ts = (int)get_sw_value(curbuf);
else
ts = (int)get_sts_value();
want_vcol = (want_vcol / ts) * ts;
#endif
// delete characters until we are at or before want_vcol
while (vcol > want_vcol
&& (cc = *(ml_get_cursor() - 1), VIM_ISWHITE(cc)))
ins_bs_one(&vcol);
// insert extra spaces until we are at want_vcol
while (vcol < want_vcol)
{
// Remember the first char we inserted
if (curwin->w_cursor.lnum == Insstart_orig.lnum
&& curwin->w_cursor.col < Insstart_orig.col)
Insstart_orig.col = curwin->w_cursor.col;
if (State & VREPLACE_FLAG)
ins_char(' ');
else
{
ins_str((char_u *)" ");
if ((State & REPLACE_FLAG))
replace_push(NUL);
}
getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL);
}
// If we are now back where we started delete one character. Can
// happen when using 'sts' and 'linebreak'.
if (vcol >= start_vcol)
ins_bs_one(&vcol);
}
/*
* Delete up to starting point, start of line or previous word.
*/
else
{
int cclass = 0, prev_cclass = 0;
if (has_mbyte)
cclass = mb_get_class(ml_get_cursor());
do
{
#ifdef FEAT_RIGHTLEFT
if (!revins_on) // put cursor on char to be deleted
#endif
dec_cursor();
cc = gchar_cursor();
// look multi-byte character class
if (has_mbyte)
{
prev_cclass = cclass;
cclass = mb_get_class(ml_get_cursor());
}
// start of word?
if (mode == BACKSPACE_WORD && !vim_isspace(cc))
{
mode = BACKSPACE_WORD_NOT_SPACE;
temp = vim_iswordc(cc);
}
// end of word?
else if (mode == BACKSPACE_WORD_NOT_SPACE
&& ((vim_isspace(cc) || vim_iswordc(cc) != temp)
|| prev_cclass != cclass))
{
#ifdef FEAT_RIGHTLEFT
if (!revins_on)
#endif
inc_cursor();
#ifdef FEAT_RIGHTLEFT
else if (State & REPLACE_FLAG)
dec_cursor();
#endif
break;
}
if (State & REPLACE_FLAG)
replace_do_bs(-1);
else
{
if (enc_utf8 && p_deco)
(void)utfc_ptr2char(ml_get_cursor(), cpc);
(void)del_char(FALSE);
/*
* If there are combining characters and 'delcombine' is set
* move the cursor back. Don't back up before the base
* character.
*/
if (enc_utf8 && p_deco && cpc[0] != NUL)
inc_cursor();
#ifdef FEAT_RIGHTLEFT
if (revins_chars)
{
revins_chars--;
revins_legal++;
}
if (revins_on && gchar_cursor() == NUL)
break;
#endif
}
// Just a single backspace?:
if (mode == BACKSPACE_CHAR)
break;
} while (
#ifdef FEAT_RIGHTLEFT
revins_on ||
#endif
(curwin->w_cursor.col > mincol
&& (can_bs(BS_NOSTOP)
|| (curwin->w_cursor.lnum != Insstart_orig.lnum
|| curwin->w_cursor.col != Insstart_orig.col)
)));
}
did_backspace = TRUE;
}
did_si = FALSE;
can_si = FALSE;
can_si_back = FALSE;
if (curwin->w_cursor.col <= 1)
did_ai = FALSE;
if (call_fix_indent)
fix_indent();
/*
* It's a little strange to put backspaces into the redo
* buffer, but it makes auto-indent a lot easier to deal
* with.
*/
AppendCharToRedobuff(c);
// If deleted before the insertion point, adjust it
if (curwin->w_cursor.lnum == Insstart_orig.lnum
&& curwin->w_cursor.col < Insstart_orig.col)
Insstart_orig.col = curwin->w_cursor.col;
// vi behaviour: the cursor moves backward but the character that
// was there remains visible
// Vim behaviour: the cursor moves backward and the character that
// was there is erased from the screen.
// We can emulate the vi behaviour by pretending there is a dollar
// displayed even when there isn't.
// --pkv Sun Jan 19 01:56:40 EST 2003
if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1)
dollar_vcol = curwin->w_virtcol;
#ifdef FEAT_FOLDING
// When deleting a char the cursor line must never be in a closed fold.
// E.g., when 'foldmethod' is indent and deleting the first non-white
// char before a Tab.
if (did_backspace)
foldOpenCursor();
#endif
return did_backspace;
} | 1 |
vim | a6f9e300161f4cb54713da22f65b261595e8e614 | NOT_APPLICABLE | NOT_APPLICABLE | pum_wanted(void)
{
// 'completeopt' must contain "menu" or "menuone"
if (vim_strchr(p_cot, 'm') == NULL)
return FALSE;
// The display looks bad on a B&W display.
if (t_colors < 8
#ifdef FEAT_GUI
&& !gui.in_use
#endif
)
return FALSE;
return TRUE;
} | 0 |
ghostscript | c501a58f8d5650c8ba21d447c0d6f07eafcb0f15 | NOT_APPLICABLE | NOT_APPLICABLE | static void Ins_SRP0( INS_ARG )
{
CUR.GS.rp0 = (Int)(args[0]);
}
| 0 |
exiv2 | c72d16f4c402a8acc2dfe06fe3d58bf6cf99069e | NOT_APPLICABLE | NOT_APPLICABLE | uint32_t fillGap(Exiv2::Internal::IoWrapper& ioWrapper, uint32_t curr, uint32_t tobe)
{
if (curr < tobe) {
Exiv2::DataBuf buf(tobe - curr);
memset(buf.pData_, 0x0, buf.size_);
ioWrapper.write(buf.pData_, buf.size_);
return tobe - curr;
}
return 0;
} // fillGap | 0 |
Chrome | a8d6ae61d266d8bc44c3dd2d08bda32db701e359 | NOT_APPLICABLE | NOT_APPLICABLE | bool DownloadItemImpl::GetAutoOpened() {
return auto_opened_;
}
| 0 |
Chrome | 6b96dd532af164a73f2aac757bafff58211aca2c | NOT_APPLICABLE | NOT_APPLICABLE | jboolean WebContentsAndroid::IsShowingInterstitialPage(JNIEnv* env,
jobject obj) {
return web_contents_->ShowingInterstitialPage();
}
| 0 |
linux | 5d26a105b5a73e5635eae0629b42fa0a90e07b7b | NOT_APPLICABLE | NOT_APPLICABLE | static int get_prng_bytes(char *buf, size_t nbytes, struct prng_context *ctx,
int do_cont_test)
{
unsigned char *ptr = buf;
unsigned int byte_count = (unsigned int)nbytes;
int err;
spin_lock_bh(&ctx->prng_lock);
err = -EINVAL;
if (ctx->flags & PRNG_NEED_RESET)
goto done;
/*
* If the FIXED_SIZE flag is on, only return whole blocks of
* pseudo random data
*/
err = -EINVAL;
if (ctx->flags & PRNG_FIXED_SIZE) {
if (nbytes < DEFAULT_BLK_SZ)
goto done;
byte_count = DEFAULT_BLK_SZ;
}
err = byte_count;
dbgprint(KERN_CRIT "getting %d random bytes for context %p\n",
byte_count, ctx);
remainder:
if (ctx->rand_data_valid == DEFAULT_BLK_SZ) {
if (_get_more_prng_bytes(ctx, do_cont_test) < 0) {
memset(buf, 0, nbytes);
err = -EINVAL;
goto done;
}
}
/*
* Copy any data less than an entire block
*/
if (byte_count < DEFAULT_BLK_SZ) {
empty_rbuf:
while (ctx->rand_data_valid < DEFAULT_BLK_SZ) {
*ptr = ctx->rand_data[ctx->rand_data_valid];
ptr++;
byte_count--;
ctx->rand_data_valid++;
if (byte_count == 0)
goto done;
}
}
/*
* Now copy whole blocks
*/
for (; byte_count >= DEFAULT_BLK_SZ; byte_count -= DEFAULT_BLK_SZ) {
if (ctx->rand_data_valid == DEFAULT_BLK_SZ) {
if (_get_more_prng_bytes(ctx, do_cont_test) < 0) {
memset(buf, 0, nbytes);
err = -EINVAL;
goto done;
}
}
if (ctx->rand_data_valid > 0)
goto empty_rbuf;
memcpy(ptr, ctx->rand_data, DEFAULT_BLK_SZ);
ctx->rand_data_valid += DEFAULT_BLK_SZ;
ptr += DEFAULT_BLK_SZ;
}
/*
* Now go back and get any remaining partial block
*/
if (byte_count)
goto remainder;
done:
spin_unlock_bh(&ctx->prng_lock);
dbgprint(KERN_CRIT "returning %d from get_prng_bytes in context %p\n",
err, ctx);
return err;
}
| 0 |
php-src | c395c6e5d7e8df37a21265ff76e48fe75ceb5ae6?w=1 | NOT_APPLICABLE | NOT_APPLICABLE | static void _gdImageFillTiled(gdImagePtr im, int x, int y, int nc)
{
int i, l, x1, x2, dy;
int oc; /* old pixel value */
int wx2,wy2;
/* stack of filled segments */
struct seg *stack;
struct seg *sp;
char **pts;
if (!im->tile) {
return;
}
wx2=im->sx;wy2=im->sy;
nc = gdImageTileGet(im,x,y);
pts = (char **) ecalloc(im->sy + 1, sizeof(char *));
for (i = 0; i < im->sy + 1; i++) {
pts[i] = (char *) ecalloc(im->sx + 1, sizeof(char));
}
stack = (struct seg *)safe_emalloc(sizeof(struct seg), ((int)(im->sy*im->sx)/4), 1);
sp = stack;
oc = gdImageGetPixel(im, x, y);
/* required! */
FILL_PUSH(y,x,x,1);
/* seed segment (popped 1st) */
FILL_PUSH(y+1, x, x, -1);
while (sp>stack) {
FILL_POP(y, x1, x2, dy);
for (x=x1; x>=0 && (!pts[y][x] && gdImageGetPixel(im,x,y)==oc); x--) {
nc = gdImageTileGet(im,x,y);
pts[y][x] = 1;
gdImageSetPixel(im,x, y, nc);
}
if (x>=x1) {
goto skip;
}
l = x+1;
/* leak on left? */
if (l<x1) {
FILL_PUSH(y, l, x1-1, -dy);
}
x = x1+1;
do {
for(; x<wx2 && (!pts[y][x] && gdImageGetPixel(im,x, y)==oc); x++) {
nc = gdImageTileGet(im,x,y);
pts[y][x] = 1;
gdImageSetPixel(im, x, y, nc);
}
FILL_PUSH(y, l, x-1, dy);
/* leak on right? */
if (x>x2+1) {
FILL_PUSH(y, x2+1, x-1, -dy);
}
skip: for(x++; x<=x2 && (pts[y][x] || gdImageGetPixel(im,x, y)!=oc); x++);
l = x;
} while (x<=x2);
}
for(i = 0; i < im->sy + 1; i++) {
efree(pts[i]);
}
efree(pts);
efree(stack);
}
| 0 |
Chrome | fa76a9f7ef6a028f83f97c181b150ecfd2b13be1 | CVE-2018-16085 | CWE-416 | void CoordinatorImpl::GetVmRegionsForHeapProfiler(
const std::vector<base::ProcessId>& pids,
GetVmRegionsForHeapProfilerCallback callback) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
uint64_t dump_guid = ++next_dump_id_;
std::unique_ptr<QueuedVmRegionRequest> request =
std::make_unique<QueuedVmRegionRequest>(dump_guid, std::move(callback));
in_progress_vm_region_requests_[dump_guid] = std::move(request);
std::vector<QueuedRequestDispatcher::ClientInfo> clients;
for (const auto& kv : clients_) {
auto client_identity = kv.second->identity;
const base::ProcessId pid = GetProcessIdForClientIdentity(client_identity);
clients.emplace_back(kv.second->client.get(), pid, kv.second->process_type);
}
QueuedVmRegionRequest* request_ptr =
in_progress_vm_region_requests_[dump_guid].get();
auto os_callback =
base::BindRepeating(&CoordinatorImpl::OnOSMemoryDumpForVMRegions,
base::Unretained(this), dump_guid);
QueuedRequestDispatcher::SetUpAndDispatchVmRegionRequest(request_ptr, clients,
pids, os_callback);
FinalizeVmRegionDumpIfAllManagersReplied(dump_guid);
}
| 1 |
cantata | afc4f8315d3e96574925fb530a7004cc9e6ce3d3 | NOT_APPLICABLE | NOT_APPLICABLE | qint64 RemoteFsDevice::freeSpace()
{
if (!isConnected()) { // || !details.isLocalFile()) {
return 0;
}
spaceInfo.setPath(mountPoint(details, false));
if (isOldSshfs()) {
return 0;
}
return spaceInfo.size()-spaceInfo.used();
} | 0 |
server | 807945f2eb5fa22e6f233cc17b85a2e141efe2c8 | NOT_APPLICABLE | NOT_APPLICABLE | bool check_vcol_func_processor(void *arg)
{
context= 0;
if (field && (field->unireg_check == Field::NEXT_NUMBER))
{
// Auto increment fields are unsupported
return mark_unsupported_function(field_name.str, arg, VCOL_FIELD_REF | VCOL_AUTO_INC);
}
return mark_unsupported_function(field_name.str, arg, VCOL_FIELD_REF);
} | 0 |
linux | b4b814fec1a5a849383f7b3886b654a13abbda7d | NOT_APPLICABLE | NOT_APPLICABLE | iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dump_ptrs *fw_error_dump)
{
struct iwl_fw_error_dump_file *dump_file;
struct iwl_fw_error_dump_data *dump_data;
struct iwl_fw_error_dump_info *dump_info;
struct iwl_fw_error_dump_smem_cfg *dump_smem_cfg;
struct iwl_fw_error_dump_trigger_desc *dump_trig;
u32 sram_len, sram_ofs;
const struct iwl_fw_dbg_mem_seg_tlv *fw_mem = fwrt->fw->dbg.mem_tlv;
struct iwl_fwrt_shared_mem_cfg *mem_cfg = &fwrt->smem_cfg;
u32 file_len, fifo_len = 0, prph_len = 0, radio_len = 0;
u32 smem_len = fwrt->fw->dbg.n_mem_tlv ? 0 : fwrt->trans->cfg->smem_len;
u32 sram2_len = fwrt->fw->dbg.n_mem_tlv ?
0 : fwrt->trans->cfg->dccm2_len;
int i;
/* SRAM - include stack CCM if driver knows the values for it */
if (!fwrt->trans->cfg->dccm_offset || !fwrt->trans->cfg->dccm_len) {
const struct fw_img *img;
if (fwrt->cur_fw_img >= IWL_UCODE_TYPE_MAX)
return NULL;
img = &fwrt->fw->img[fwrt->cur_fw_img];
sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
sram_len = img->sec[IWL_UCODE_SECTION_DATA].len;
} else {
sram_ofs = fwrt->trans->cfg->dccm_offset;
sram_len = fwrt->trans->cfg->dccm_len;
}
/* reading RXF/TXF sizes */
if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status)) {
fifo_len = iwl_fw_rxf_len(fwrt, mem_cfg);
fifo_len += iwl_fw_txf_len(fwrt, mem_cfg);
/* Make room for PRPH registers */
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PRPH))
iwl_fw_prph_handler(fwrt, &prph_len,
iwl_fw_get_prph_len);
if (fwrt->trans->trans_cfg->device_family ==
IWL_DEVICE_FAMILY_7000 &&
iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_RADIO_REG))
radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ;
}
file_len = sizeof(*dump_file) + fifo_len + prph_len + radio_len;
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_DEV_FW_INFO))
file_len += sizeof(*dump_data) + sizeof(*dump_info);
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_MEM_CFG))
file_len += sizeof(*dump_data) + sizeof(*dump_smem_cfg);
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_MEM)) {
size_t hdr_len = sizeof(*dump_data) +
sizeof(struct iwl_fw_error_dump_mem);
/* Dump SRAM only if no mem_tlvs */
if (!fwrt->fw->dbg.n_mem_tlv)
ADD_LEN(file_len, sram_len, hdr_len);
/* Make room for all mem types that exist */
ADD_LEN(file_len, smem_len, hdr_len);
ADD_LEN(file_len, sram2_len, hdr_len);
for (i = 0; i < fwrt->fw->dbg.n_mem_tlv; i++)
ADD_LEN(file_len, le32_to_cpu(fw_mem[i].len), hdr_len);
}
/* Make room for fw's virtual image pages, if it exists */
if (iwl_fw_dbg_is_paging_enabled(fwrt))
file_len += fwrt->num_of_paging_blk *
(sizeof(*dump_data) +
sizeof(struct iwl_fw_error_dump_paging) +
PAGING_BLOCK_SIZE);
if (iwl_fw_dbg_is_d3_debug_enabled(fwrt) && fwrt->dump.d3_debug_data) {
file_len += sizeof(*dump_data) +
fwrt->trans->cfg->d3_debug_data_length * 2;
}
/* If we only want a monitor dump, reset the file length */
if (fwrt->dump.monitor_only) {
file_len = sizeof(*dump_file) + sizeof(*dump_data) * 2 +
sizeof(*dump_info) + sizeof(*dump_smem_cfg);
}
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_ERROR_INFO) &&
fwrt->dump.desc)
file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
fwrt->dump.desc->len;
dump_file = vzalloc(file_len);
if (!dump_file)
return NULL;
fw_error_dump->fwrt_ptr = dump_file;
dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
dump_data = (void *)dump_file->data;
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_DEV_FW_INFO)) {
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
dump_data->len = cpu_to_le32(sizeof(*dump_info));
dump_info = (void *)dump_data->data;
dump_info->hw_type =
cpu_to_le32(CSR_HW_REV_TYPE(fwrt->trans->hw_rev));
dump_info->hw_step =
cpu_to_le32(CSR_HW_REV_STEP(fwrt->trans->hw_rev));
memcpy(dump_info->fw_human_readable, fwrt->fw->human_readable,
sizeof(dump_info->fw_human_readable));
strncpy(dump_info->dev_human_readable, fwrt->trans->cfg->name,
sizeof(dump_info->dev_human_readable) - 1);
strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name,
sizeof(dump_info->bus_human_readable) - 1);
dump_info->num_of_lmacs = fwrt->smem_cfg.num_lmacs;
dump_info->lmac_err_id[0] =
cpu_to_le32(fwrt->dump.lmac_err_id[0]);
if (fwrt->smem_cfg.num_lmacs > 1)
dump_info->lmac_err_id[1] =
cpu_to_le32(fwrt->dump.lmac_err_id[1]);
dump_info->umac_err_id = cpu_to_le32(fwrt->dump.umac_err_id);
dump_data = iwl_fw_error_next_data(dump_data);
}
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_MEM_CFG)) {
/* Dump shared memory configuration */
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_CFG);
dump_data->len = cpu_to_le32(sizeof(*dump_smem_cfg));
dump_smem_cfg = (void *)dump_data->data;
dump_smem_cfg->num_lmacs = cpu_to_le32(mem_cfg->num_lmacs);
dump_smem_cfg->num_txfifo_entries =
cpu_to_le32(mem_cfg->num_txfifo_entries);
for (i = 0; i < MAX_NUM_LMAC; i++) {
int j;
u32 *txf_size = mem_cfg->lmac[i].txfifo_size;
for (j = 0; j < TX_FIFO_MAX_NUM; j++)
dump_smem_cfg->lmac[i].txfifo_size[j] =
cpu_to_le32(txf_size[j]);
dump_smem_cfg->lmac[i].rxfifo1_size =
cpu_to_le32(mem_cfg->lmac[i].rxfifo1_size);
}
dump_smem_cfg->rxfifo2_size =
cpu_to_le32(mem_cfg->rxfifo2_size);
dump_smem_cfg->internal_txfifo_addr =
cpu_to_le32(mem_cfg->internal_txfifo_addr);
for (i = 0; i < TX_FIFO_INTERNAL_MAX_NUM; i++) {
dump_smem_cfg->internal_txfifo_size[i] =
cpu_to_le32(mem_cfg->internal_txfifo_size[i]);
}
dump_data = iwl_fw_error_next_data(dump_data);
}
/* We only dump the FIFOs if the FW is in error state */
if (fifo_len) {
iwl_fw_dump_rxf(fwrt, &dump_data);
iwl_fw_dump_txf(fwrt, &dump_data);
}
if (radio_len)
iwl_read_radio_regs(fwrt, &dump_data);
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_ERROR_INFO) &&
fwrt->dump.desc) {
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
fwrt->dump.desc->len);
dump_trig = (void *)dump_data->data;
memcpy(dump_trig, &fwrt->dump.desc->trig_desc,
sizeof(*dump_trig) + fwrt->dump.desc->len);
dump_data = iwl_fw_error_next_data(dump_data);
}
/* In case we only want monitor dump, skip to dump trasport data */
if (fwrt->dump.monitor_only)
goto out;
if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_MEM)) {
const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem =
fwrt->fw->dbg.mem_tlv;
if (!fwrt->fw->dbg.n_mem_tlv)
iwl_fw_dump_mem(fwrt, &dump_data, sram_len, sram_ofs,
IWL_FW_ERROR_DUMP_MEM_SRAM);
for (i = 0; i < fwrt->fw->dbg.n_mem_tlv; i++) {
u32 len = le32_to_cpu(fw_dbg_mem[i].len);
u32 ofs = le32_to_cpu(fw_dbg_mem[i].ofs);
iwl_fw_dump_mem(fwrt, &dump_data, len, ofs,
le32_to_cpu(fw_dbg_mem[i].data_type));
}
iwl_fw_dump_mem(fwrt, &dump_data, smem_len,
fwrt->trans->cfg->smem_offset,
IWL_FW_ERROR_DUMP_MEM_SMEM);
iwl_fw_dump_mem(fwrt, &dump_data, sram2_len,
fwrt->trans->cfg->dccm2_offset,
IWL_FW_ERROR_DUMP_MEM_SRAM);
}
if (iwl_fw_dbg_is_d3_debug_enabled(fwrt) && fwrt->dump.d3_debug_data) {
u32 addr = fwrt->trans->cfg->d3_debug_data_base_addr;
size_t data_size = fwrt->trans->cfg->d3_debug_data_length;
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_D3_DEBUG_DATA);
dump_data->len = cpu_to_le32(data_size * 2);
memcpy(dump_data->data, fwrt->dump.d3_debug_data, data_size);
kfree(fwrt->dump.d3_debug_data);
fwrt->dump.d3_debug_data = NULL;
iwl_trans_read_mem_bytes(fwrt->trans, addr,
dump_data->data + data_size,
data_size);
dump_data = iwl_fw_error_next_data(dump_data);
}
/* Dump fw's virtual image */
if (iwl_fw_dbg_is_paging_enabled(fwrt))
iwl_dump_paging(fwrt, &dump_data);
if (prph_len)
iwl_fw_prph_handler(fwrt, &dump_data, iwl_dump_prph);
out:
dump_file->file_len = cpu_to_le32(file_len);
return dump_file;
} | 0 |
linux | f3747379accba8e95d70cec0eae0582c8c182050 | NOT_APPLICABLE | NOT_APPLICABLE | static int em_sysexit(struct x86_emulate_ctxt *ctxt)
{
const struct x86_emulate_ops *ops = ctxt->ops;
struct desc_struct cs, ss;
u64 msr_data, rcx, rdx;
int usermode;
u16 cs_sel = 0, ss_sel = 0;
/* inject #GP if in real mode or Virtual 8086 mode */
if (ctxt->mode == X86EMUL_MODE_REAL ||
ctxt->mode == X86EMUL_MODE_VM86)
return emulate_gp(ctxt, 0);
setup_syscalls_segments(ctxt, &cs, &ss);
if ((ctxt->rex_prefix & 0x8) != 0x0)
usermode = X86EMUL_MODE_PROT64;
else
usermode = X86EMUL_MODE_PROT32;
rcx = reg_read(ctxt, VCPU_REGS_RCX);
rdx = reg_read(ctxt, VCPU_REGS_RDX);
cs.dpl = 3;
ss.dpl = 3;
ops->get_msr(ctxt, MSR_IA32_SYSENTER_CS, &msr_data);
switch (usermode) {
case X86EMUL_MODE_PROT32:
cs_sel = (u16)(msr_data + 16);
if ((msr_data & 0xfffc) == 0x0)
return emulate_gp(ctxt, 0);
ss_sel = (u16)(msr_data + 24);
rcx = (u32)rcx;
rdx = (u32)rdx;
break;
case X86EMUL_MODE_PROT64:
cs_sel = (u16)(msr_data + 32);
if (msr_data == 0x0)
return emulate_gp(ctxt, 0);
ss_sel = cs_sel + 8;
cs.d = 0;
cs.l = 1;
if (is_noncanonical_address(rcx) ||
is_noncanonical_address(rdx))
return emulate_gp(ctxt, 0);
break;
}
cs_sel |= SELECTOR_RPL_MASK;
ss_sel |= SELECTOR_RPL_MASK;
ops->set_segment(ctxt, cs_sel, &cs, 0, VCPU_SREG_CS);
ops->set_segment(ctxt, ss_sel, &ss, 0, VCPU_SREG_SS);
ctxt->_eip = rdx;
*reg_write(ctxt, VCPU_REGS_RSP) = rcx;
return X86EMUL_CONTINUE;
}
| 0 |
server | 2e7891080667c59ac80f788eef4d59d447595772 | NOT_APPLICABLE | NOT_APPLICABLE | virtual Item *expr_cache_insert_transformer(THD *thd, uchar *unused)
{ return this; } | 0 |
Chrome | bf6a6765d44b09c64b8c75d749efb84742a250e7 | NOT_APPLICABLE | NOT_APPLICABLE | void PDFiumEngine::PageOffsetUpdated(const pp::Point& page_offset) {
page_offset_ = page_offset;
}
| 0 |
mongo-c-driver | 0d9a4d98bfdf4acd2c0138d4aaeb4e2e0934bd84 | NOT_APPLICABLE | NOT_APPLICABLE | bson_iter_decimal128 (const bson_iter_t *iter, /* IN */
bson_decimal128_t *dec) /* OUT */
{
BSON_ASSERT (iter);
if (ITER_TYPE (iter) == BSON_TYPE_DECIMAL128) {
bson_iter_decimal128_unsafe (iter, dec);
return true;
}
return false;
}
| 0 |
linux | f6d8bd051c391c1c0458a30b2a7abcd939329259 | NOT_APPLICABLE | NOT_APPLICABLE | static inline u32 inet_synq_hash(const __be32 raddr, const __be16 rport,
const u32 rnd, const u32 synq_hsize)
{
return jhash_2words((__force u32)raddr, (__force u32)rport, rnd) & (synq_hsize - 1);
}
| 0 |
Chrome | 3bfe67c9c4b45eb713326aae7a67c8f7390dae08 | NOT_APPLICABLE | NOT_APPLICABLE | static void compileoptionusedFunc(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zOptName;
assert( argc==1 );
UNUSED_PARAMETER(argc);
/* IMP: R-39564-36305 The sqlite_compileoption_used() SQL
** function is a wrapper around the sqlite3_compileoption_used() C/C++
** function.
*/
if( (zOptName = (const char*)sqlite3_value_text(argv[0]))!=0 ){
sqlite3_result_int(context, sqlite3_compileoption_used(zOptName));
}
}
| 0 |
Chrome | 6b5f83842b5edb5d4bd6684b196b3630c6769731 | NOT_APPLICABLE | NOT_APPLICABLE | void ExtensionSettingsHandler::MaybeUpdateAfterNotification() {
WebContents* contents = web_ui()->web_contents();
if (!ignore_notifications_ && contents && contents->GetRenderViewHost())
HandleRequestExtensionsData(NULL);
deleting_rvh_ = NULL;
}
| 0 |
gpac | 8e585e623b1d666b4ef736ed609264639cb27701 | NOT_APPLICABLE | NOT_APPLICABLE | GF_Err gf_isom_box_write_header(GF_Box *ptr, GF_BitStream *bs)
{
u64 start;
if (! bs || !ptr) return GF_BAD_PARAM;
if (!ptr->size) return GF_ISOM_INVALID_FILE;
start = gf_bs_get_position(bs);
if (ptr->size > 0xFFFFFFFF) {
gf_bs_write_u32(bs, 1);
} else {
gf_bs_write_u32(bs, (u32) ptr->size);
}
gf_bs_write_u32(bs, ptr->type);
if (ptr->type == GF_ISOM_BOX_TYPE_UUID) {
u32 i;
char uuid[16];
char strUUID[32];
switch (((GF_UUIDBox*)ptr)->internal_4cc) {
case GF_ISOM_BOX_UUID_TENC:
memcpy(strUUID, "8974dbce7be74c5184f97148f9882554", 32);
break;
case GF_ISOM_BOX_UUID_PSEC:
memcpy(strUUID, "A2394F525A9B4F14A2446C427C648DF4", 32);
break;
case GF_ISOM_BOX_UUID_MSSM:
memcpy(strUUID, "A5D40B30E81411DDBA2F0800200C9A66", 32);
break;
case GF_ISOM_BOX_UUID_PSSH:
memcpy(strUUID, "D08A4F1810F34A82B6C832D8ABA183D3", 32);
break;
case GF_ISOM_BOX_UUID_TFXD:
memcpy(strUUID, "6D1D9B0542D544E680E2141DAFF757B2", 32);
break;
default:
memset(strUUID, 0, 32);
break;
}
for (i = 0; i < 16; i++) {
char t[3];
t[2] = 0;
t[0] = strUUID[2*i];
t[1] = strUUID[2*i+1];
uuid[i] = (u8) strtol(t, NULL, 16);
}
gf_bs_write_data(bs, uuid, 16);
}
if (ptr->size > 0xFFFFFFFF)
gf_bs_write_u64(bs, ptr->size);
GF_LOG(GF_LOG_DEBUG, GF_LOG_CONTAINER, ("[iso file] Written Box type %s size "LLD" start "LLD"\n", gf_4cc_to_str(ptr->type), LLD_CAST ptr->size, LLD_CAST start));
return GF_OK;
} | 0 |
qemu | aab0e2a661b2b6bf7915c0aefe807fb60d6d9d13 | NOT_APPLICABLE | NOT_APPLICABLE | static void ati_cursor_draw_line(VGACommonState *vga, uint8_t *d, int scr_y)
{
ATIVGAState *s = container_of(vga, ATIVGAState, vga);
uint32_t srcoff;
uint32_t *dp = (uint32_t *)d;
int i, j, h;
if (!(s->regs.crtc_gen_cntl & CRTC2_CUR_EN) ||
scr_y < vga->hw_cursor_y || scr_y >= vga->hw_cursor_y + 64 ||
scr_y > s->regs.crtc_v_total_disp >> 16) {
return;
}
/* FIXME handle cur_hv_offs correctly */
srcoff = s->cursor_offset + (scr_y - vga->hw_cursor_y) * 16;
dp = &dp[vga->hw_cursor_x];
h = ((s->regs.crtc_h_total_disp >> 16) + 1) * 8;
for (i = 0; i < 8; i++) {
uint32_t color;
uint8_t abits = vga_read_byte(vga, srcoff + i);
uint8_t xbits = vga_read_byte(vga, srcoff + i + 8);
for (j = 0; j < 8; j++, abits <<= 1, xbits <<= 1) {
if (abits & BIT(7)) {
if (xbits & BIT(7)) {
color = dp[i * 8 + j] ^ 0xffffffff; /* complement */
} else {
continue; /* transparent, no change */
}
} else {
color = (xbits & BIT(7) ? s->regs.cur_color1 :
s->regs.cur_color0) | 0xff000000;
}
if (vga->hw_cursor_x + i * 8 + j >= h) {
return; /* end of screen, don't span to next line */
}
dp[i * 8 + j] = color;
}
}
} | 0 |
znc | d229761821da38d984a9e4098ad96842490dc001 | NOT_APPLICABLE | NOT_APPLICABLE | void CClient::ReachedMaxBuffer() {
DEBUG(GetSockName() << " == ReachedMaxBuffer()");
if (IsAttached()) {
PutClient("ERROR :" + t_s("Closing link: Too long raw line"));
}
Close();
} | 0 |
linux | 78c9c4dfbf8c04883941445a195276bb4bb92c76 | NOT_APPLICABLE | NOT_APPLICABLE | static int posix_cpu_clock_get(const clockid_t which_clock, struct timespec64 *tp)
{
const pid_t pid = CPUCLOCK_PID(which_clock);
int err = -EINVAL;
if (pid == 0) {
/*
* Special case constant value for our own clocks.
* We don't have to do any lookup to find ourselves.
*/
err = posix_cpu_clock_get_task(current, which_clock, tp);
} else {
/*
* Find the given PID, and validate that the caller
* should be able to see it.
*/
struct task_struct *p;
rcu_read_lock();
p = find_task_by_vpid(pid);
if (p)
err = posix_cpu_clock_get_task(p, which_clock, tp);
rcu_read_unlock();
}
return err;
}
| 0 |
libx11 | 388b303c62aa35a245f1704211a023440ad2c488 | CVE-2020-14344 | CWE-190 | _XimAttributeToValue(
Xic ic,
XIMResourceList res,
CARD16 *data,
INT16 data_len,
XPointer value,
BITMASK32 mode)
{
switch (res->resource_size) {
case XimType_SeparatorOfNestedList:
case XimType_NEST:
break;
case XimType_CARD8:
case XimType_CARD16:
case XimType_CARD32:
case XimType_Window:
case XimType_XIMHotKeyState:
_XCopyToArg((XPointer)data, (XPointer *)&value, data_len);
break;
case XimType_STRING8:
{
char *str;
if (!(value))
return False;
if (!(str = Xmalloc(data_len + 1)))
return False;
(void)memcpy(str, (char *)data, data_len);
str[data_len] = '\0';
*((char **)value) = str;
break;
}
case XimType_XIMStyles:
{
INT16 num = data[0];
register CARD32 *style_list = (CARD32 *)&data[2];
XIMStyle *style;
XIMStyles *rep;
register int i;
char *p;
int alloc_len;
if (!(value))
return False;
alloc_len = sizeof(XIMStyles) + sizeof(XIMStyle) * num;
if (!(p = Xmalloc(alloc_len)))
return False;
rep = (XIMStyles *)p;
style = (XIMStyle *)(p + sizeof(XIMStyles));
for (i = 0; i < num; i++)
style[i] = (XIMStyle)style_list[i];
rep->count_styles = (unsigned short)num;
rep->supported_styles = style;
*((XIMStyles **)value) = rep;
break;
}
case XimType_XRectangle:
{
XRectangle *rep;
if (!(value))
return False;
if (!(rep = Xmalloc(sizeof(XRectangle))))
return False;
rep->x = data[0];
rep->y = data[1];
rep->width = data[2];
rep->height = data[3];
*((XRectangle **)value) = rep;
break;
}
case XimType_XPoint:
{
XPoint *rep;
if (!(value))
return False;
if (!(rep = Xmalloc(sizeof(XPoint))))
return False;
rep->x = data[0];
rep->y = data[1];
*((XPoint **)value) = rep;
break;
}
case XimType_XFontSet:
{
INT16 len = data[0];
char *base_name;
XFontSet rep = (XFontSet)NULL;
char **missing_list = NULL;
int missing_count;
char *def_string;
if (!(value))
return False;
if (!ic)
return False;
if (!(base_name = Xmalloc(len + 1)))
return False;
(void)strncpy(base_name, (char *)&data[1], (int)len);
base_name[len] = '\0';
if (mode & XIM_PREEDIT_ATTR) {
if (!strcmp(base_name, ic->private.proto.preedit_font)) {
rep = ic->core.preedit_attr.fontset;
} else if (!ic->private.proto.preedit_font_length) {
rep = XCreateFontSet(ic->core.im->core.display,
base_name, &missing_list,
&missing_count, &def_string);
}
} else if (mode & XIM_STATUS_ATTR) {
if (!strcmp(base_name, ic->private.proto.status_font)) {
rep = ic->core.status_attr.fontset;
} else if (!ic->private.proto.status_font_length) {
rep = XCreateFontSet(ic->core.im->core.display,
base_name, &missing_list,
&missing_count, &def_string);
}
}
Xfree(base_name);
Xfree(missing_list);
*((XFontSet *)value) = rep;
break;
}
case XimType_XIMHotKeyTriggers:
{
INT32 num = *((CARD32 *)data);
register CARD32 *key_list = (CARD32 *)&data[2];
XIMHotKeyTrigger *key;
XIMHotKeyTriggers *rep;
register int i;
char *p;
int alloc_len;
if (!(value))
return False;
alloc_len = sizeof(XIMHotKeyTriggers)
+ sizeof(XIMHotKeyTrigger) * num;
if (!(p = Xmalloc(alloc_len)))
return False;
rep = (XIMHotKeyTriggers *)p;
key = (XIMHotKeyTrigger *)(p + sizeof(XIMHotKeyTriggers));
for (i = 0; i < num; i++, key_list += 3) {
key[i].keysym = (KeySym)key_list[0]; /* keysym */
key[i].modifier = (int)key_list[1]; /* modifier */
key[i].modifier_mask = (int)key_list[2]; /* modifier_mask */
}
rep->num_hot_key = (int)num;
rep->key = key;
*((XIMHotKeyTriggers **)value) = rep;
break;
}
case XimType_XIMStringConversion:
{
break;
}
default:
return False;
}
return True;
} | 1 |
Chrome | 6d9425ec7badda912555d46ea7abcfab81fdd9b9 | NOT_APPLICABLE | NOT_APPLICABLE | void BrowserViewRenderer::RegisterWithWebContents(
content::WebContents* web_contents) {
web_contents->SetUserData(kBrowserViewRendererUserDataKey,
new BrowserViewRendererUserData(this));
}
| 0 |
linux | f0d1bec9d58d4c038d0ac958c9af82be6eb18045 | NOT_APPLICABLE | NOT_APPLICABLE | static int fifo_open(struct inode *inode, struct file *filp)
{
struct pipe_inode_info *pipe;
bool is_pipe = inode->i_sb->s_magic == PIPEFS_MAGIC;
int ret;
filp->f_version = 0;
spin_lock(&inode->i_lock);
if (inode->i_pipe) {
pipe = inode->i_pipe;
pipe->files++;
spin_unlock(&inode->i_lock);
} else {
spin_unlock(&inode->i_lock);
pipe = alloc_pipe_info();
if (!pipe)
return -ENOMEM;
pipe->files = 1;
spin_lock(&inode->i_lock);
if (unlikely(inode->i_pipe)) {
inode->i_pipe->files++;
spin_unlock(&inode->i_lock);
free_pipe_info(pipe);
pipe = inode->i_pipe;
} else {
inode->i_pipe = pipe;
spin_unlock(&inode->i_lock);
}
}
filp->private_data = pipe;
/* OK, we have a pipe and it's pinned down */
__pipe_lock(pipe);
/* We can only do regular read/write on fifos */
filp->f_mode &= (FMODE_READ | FMODE_WRITE);
switch (filp->f_mode) {
case FMODE_READ:
/*
* O_RDONLY
* POSIX.1 says that O_NONBLOCK means return with the FIFO
* opened, even when there is no process writing the FIFO.
*/
pipe->r_counter++;
if (pipe->readers++ == 0)
wake_up_partner(pipe);
if (!is_pipe && !pipe->writers) {
if ((filp->f_flags & O_NONBLOCK)) {
/* suppress POLLHUP until we have
* seen a writer */
filp->f_version = pipe->w_counter;
} else {
if (wait_for_partner(pipe, &pipe->w_counter))
goto err_rd;
}
}
break;
case FMODE_WRITE:
/*
* O_WRONLY
* POSIX.1 says that O_NONBLOCK means return -1 with
* errno=ENXIO when there is no process reading the FIFO.
*/
ret = -ENXIO;
if (!is_pipe && (filp->f_flags & O_NONBLOCK) && !pipe->readers)
goto err;
pipe->w_counter++;
if (!pipe->writers++)
wake_up_partner(pipe);
if (!is_pipe && !pipe->readers) {
if (wait_for_partner(pipe, &pipe->r_counter))
goto err_wr;
}
break;
case FMODE_READ | FMODE_WRITE:
/*
* O_RDWR
* POSIX.1 leaves this case "undefined" when O_NONBLOCK is set.
* This implementation will NEVER block on a O_RDWR open, since
* the process can at least talk to itself.
*/
pipe->readers++;
pipe->writers++;
pipe->r_counter++;
pipe->w_counter++;
if (pipe->readers == 1 || pipe->writers == 1)
wake_up_partner(pipe);
break;
default:
ret = -EINVAL;
goto err;
}
/* Ok! */
__pipe_unlock(pipe);
return 0;
err_rd:
if (!--pipe->readers)
wake_up_interruptible(&pipe->wait);
ret = -ERESTARTSYS;
goto err;
err_wr:
if (!--pipe->writers)
wake_up_interruptible(&pipe->wait);
ret = -ERESTARTSYS;
goto err;
err:
__pipe_unlock(pipe);
put_pipe_info(inode, pipe);
return ret;
}
| 0 |
radare2 | 62e39f34b2705131a2d08aff0c2e542c6a52cf0e | NOT_APPLICABLE | NOT_APPLICABLE | int Elf_(r_bin_elf_has_va)(ELFOBJ *bin) {
return true;
}
| 0 |
systemd-stable | 764b74113e36ac5219a4b82a05f311b5a92136ce | NOT_APPLICABLE | NOT_APPLICABLE | int slice_build_subslice(const char *slice, const char *name, char **ret) {
char *subslice;
assert(slice);
assert(name);
assert(ret);
if (!slice_name_is_valid(slice))
return -EINVAL;
if (!unit_prefix_is_valid(name))
return -EINVAL;
if (streq(slice, SPECIAL_ROOT_SLICE))
subslice = strjoin(name, ".slice");
else {
char *e;
assert_se(e = endswith(slice, ".slice"));
subslice = new(char, (e - slice) + 1 + strlen(name) + 6 + 1);
if (!subslice)
return -ENOMEM;
stpcpy(stpcpy(stpcpy(mempcpy(subslice, slice, e - slice), "-"), name), ".slice");
}
*ret = subslice;
return 0;
} | 0 |
linux | fcdf445ff42f036d22178b49cf64e92d527c1330 | NOT_APPLICABLE | NOT_APPLICABLE | static struct clk ** __init sunxi_divs_clk_setup(struct device_node *node,
const struct divs_data *data)
{
struct clk_onecell_data *clk_data;
const char *parent;
const char *clk_name;
struct clk **clks, *pclk;
struct clk_hw *gate_hw, *rate_hw;
const struct clk_ops *rate_ops;
struct clk_gate *gate = NULL;
struct clk_fixed_factor *fix_factor;
struct clk_divider *divider;
struct factors_data factors = *data->factors;
char *derived_name = NULL;
void __iomem *reg;
int ndivs = SUNXI_DIVS_MAX_QTY, i = 0;
int flags, clkflags;
/* if number of children known, use it */
if (data->ndivs)
ndivs = data->ndivs;
/* Try to find a name for base factor clock */
for (i = 0; i < ndivs; i++) {
if (data->div[i].self) {
of_property_read_string_index(node, "clock-output-names",
i, &factors.name);
break;
}
}
/* If we don't have a .self clk use the first output-name up to '_' */
if (factors.name == NULL) {
char *endp;
of_property_read_string_index(node, "clock-output-names",
0, &clk_name);
endp = strchr(clk_name, '_');
if (endp) {
derived_name = kstrndup(clk_name, endp - clk_name,
GFP_KERNEL);
if (!derived_name)
return NULL;
factors.name = derived_name;
} else {
factors.name = clk_name;
}
}
/* Set up factor clock that we will be dividing */
pclk = sunxi_factors_clk_setup(node, &factors);
if (!pclk)
return NULL;
parent = __clk_get_name(pclk);
kfree(derived_name);
reg = of_iomap(node, 0);
if (!reg) {
pr_err("Could not map registers for divs-clk: %pOF\n", node);
return NULL;
}
clk_data = kmalloc(sizeof(struct clk_onecell_data), GFP_KERNEL);
if (!clk_data)
goto out_unmap;
clks = kcalloc(ndivs, sizeof(*clks), GFP_KERNEL);
if (!clks)
goto free_clkdata;
clk_data->clks = clks;
/* It's not a good idea to have automatic reparenting changing
* our RAM clock! */
clkflags = !strcmp("pll5", parent) ? 0 : CLK_SET_RATE_PARENT;
for (i = 0; i < ndivs; i++) {
if (of_property_read_string_index(node, "clock-output-names",
i, &clk_name) != 0)
break;
/* If this is the base factor clock, only update clks */
if (data->div[i].self) {
clk_data->clks[i] = pclk;
continue;
}
gate_hw = NULL;
rate_hw = NULL;
rate_ops = NULL;
/* If this leaf clock can be gated, create a gate */
if (data->div[i].gate) {
gate = kzalloc(sizeof(*gate), GFP_KERNEL);
if (!gate)
goto free_clks;
gate->reg = reg;
gate->bit_idx = data->div[i].gate;
gate->lock = &clk_lock;
gate_hw = &gate->hw;
}
/* Leaves can be fixed or configurable divisors */
if (data->div[i].fixed) {
fix_factor = kzalloc(sizeof(*fix_factor), GFP_KERNEL);
if (!fix_factor)
goto free_gate;
fix_factor->mult = 1;
fix_factor->div = data->div[i].fixed;
rate_hw = &fix_factor->hw;
rate_ops = &clk_fixed_factor_ops;
} else {
divider = kzalloc(sizeof(*divider), GFP_KERNEL);
if (!divider)
goto free_gate;
flags = data->div[i].pow ? CLK_DIVIDER_POWER_OF_TWO : 0;
divider->reg = reg;
divider->shift = data->div[i].shift;
divider->width = SUNXI_DIVISOR_WIDTH;
divider->flags = flags;
divider->lock = &clk_lock;
divider->table = data->div[i].table;
rate_hw = ÷r->hw;
rate_ops = &clk_divider_ops;
}
/* Wrap the (potential) gate and the divisor on a composite
* clock to unify them */
clks[i] = clk_register_composite(NULL, clk_name, &parent, 1,
NULL, NULL,
rate_hw, rate_ops,
gate_hw, &clk_gate_ops,
clkflags |
data->div[i].critical ?
CLK_IS_CRITICAL : 0);
WARN_ON(IS_ERR(clk_data->clks[i]));
}
/* Adjust to the real max */
clk_data->clk_num = i;
if (of_clk_add_provider(node, of_clk_src_onecell_get, clk_data)) {
pr_err("%s: failed to add clock provider for %s\n",
__func__, clk_name);
goto free_gate;
}
return clks;
free_gate:
kfree(gate);
free_clks:
kfree(clks);
free_clkdata:
kfree(clk_data);
out_unmap:
iounmap(reg);
return NULL;
} | 0 |
php-src | a15bffd105ac28fd0dd9b596632dbf035238fda3 | NOT_APPLICABLE | NOT_APPLICABLE | static zend_bool php_auto_globals_create_server(zend_string *name)
{
if (PG(variables_order) && (strchr(PG(variables_order),'S') || strchr(PG(variables_order),'s'))) {
php_register_server_variables();
if (PG(register_argc_argv)) {
if (SG(request_info).argc) {
zval *argc, *argv;
if ((argc = zend_hash_str_find_ind(&EG(symbol_table), "argc", sizeof("argc")-1)) != NULL &&
(argv = zend_hash_str_find_ind(&EG(symbol_table), "argv", sizeof("argv")-1)) != NULL) {
Z_ADDREF_P(argv);
zend_hash_str_update(Z_ARRVAL(PG(http_globals)[TRACK_VARS_SERVER]), "argv", sizeof("argv")-1, argv);
zend_hash_str_update(Z_ARRVAL(PG(http_globals)[TRACK_VARS_SERVER]), "argc", sizeof("argc")-1, argc);
}
} else {
php_build_argv(SG(request_info).query_string, &PG(http_globals)[TRACK_VARS_SERVER]);
}
}
} else {
zval_ptr_dtor(&PG(http_globals)[TRACK_VARS_SERVER]);
array_init(&PG(http_globals)[TRACK_VARS_SERVER]);
}
check_http_proxy(Z_ARRVAL(PG(http_globals)[TRACK_VARS_SERVER]));
zend_hash_update(&EG(symbol_table), name, &PG(http_globals)[TRACK_VARS_SERVER]);
Z_ADDREF(PG(http_globals)[TRACK_VARS_SERVER]);
return 0; /* don't rearm */
}
| 0 |
linux | 12ca6ad2e3a896256f086497a7c7406a547ee373 | NOT_APPLICABLE | NOT_APPLICABLE | void perf_prepare_sample(struct perf_event_header *header,
struct perf_sample_data *data,
struct perf_event *event,
struct pt_regs *regs)
{
u64 sample_type = event->attr.sample_type;
header->type = PERF_RECORD_SAMPLE;
header->size = sizeof(*header) + event->header_size;
header->misc = 0;
header->misc |= perf_misc_flags(regs);
__perf_event_header__init_id(header, data, event);
if (sample_type & PERF_SAMPLE_IP)
data->ip = perf_instruction_pointer(regs);
if (sample_type & PERF_SAMPLE_CALLCHAIN) {
int size = 1;
data->callchain = perf_callchain(event, regs);
if (data->callchain)
size += data->callchain->nr;
header->size += size * sizeof(u64);
}
if (sample_type & PERF_SAMPLE_RAW) {
int size = sizeof(u32);
if (data->raw)
size += data->raw->size;
else
size += sizeof(u32);
header->size += round_up(size, sizeof(u64));
}
if (sample_type & PERF_SAMPLE_BRANCH_STACK) {
int size = sizeof(u64); /* nr */
if (data->br_stack) {
size += data->br_stack->nr
* sizeof(struct perf_branch_entry);
}
header->size += size;
}
if (sample_type & (PERF_SAMPLE_REGS_USER | PERF_SAMPLE_STACK_USER))
perf_sample_regs_user(&data->regs_user, regs,
&data->regs_user_copy);
if (sample_type & PERF_SAMPLE_REGS_USER) {
/* regs dump ABI info */
int size = sizeof(u64);
if (data->regs_user.regs) {
u64 mask = event->attr.sample_regs_user;
size += hweight64(mask) * sizeof(u64);
}
header->size += size;
}
if (sample_type & PERF_SAMPLE_STACK_USER) {
/*
* Either we need PERF_SAMPLE_STACK_USER bit to be allways
* processed as the last one or have additional check added
* in case new sample type is added, because we could eat
* up the rest of the sample size.
*/
u16 stack_size = event->attr.sample_stack_user;
u16 size = sizeof(u64);
stack_size = perf_sample_ustack_size(stack_size, header->size,
data->regs_user.regs);
/*
* If there is something to dump, add space for the dump
* itself and for the field that tells the dynamic size,
* which is how many have been actually dumped.
*/
if (stack_size)
size += sizeof(u64) + stack_size;
data->stack_user_size = stack_size;
header->size += size;
}
if (sample_type & PERF_SAMPLE_REGS_INTR) {
/* regs dump ABI info */
int size = sizeof(u64);
perf_sample_regs_intr(&data->regs_intr, regs);
if (data->regs_intr.regs) {
u64 mask = event->attr.sample_regs_intr;
size += hweight64(mask) * sizeof(u64);
}
header->size += size;
}
}
| 0 |
linux | a399b29dfbaaaf91162b2dc5a5875dd51bbfa2a1 | NOT_APPLICABLE | NOT_APPLICABLE | void __init shm_init (void)
{
ipc_init_proc_interface("sysvipc/shm",
#if BITS_PER_LONG <= 32
" key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n",
#else
" key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n",
#endif
IPC_SHM_IDS, sysvipc_shm_proc_show);
}
| 0 |
libgit2 | 58a6fe94cb851f71214dbefac3f9bffee437d6fe | NOT_APPLICABLE | NOT_APPLICABLE | static bool is_racy_entry(git_index *index, const git_index_entry *entry)
{
/* Git special-cases submodules in the check */
if (S_ISGITLINK(entry->mode))
return false;
return git_index_entry_newer_than_index(entry, index);
}
| 0 |
FFmpeg | 689e59b7ffed34eba6159dcc78e87133862e3746 | NOT_APPLICABLE | NOT_APPLICABLE | static int mov_read_glbl(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
if (c->fc->nb_streams < 1)
return 0;
st = c->fc->streams[c->fc->nb_streams-1];
if ((uint64_t)atom.size > (1<<30))
return AVERROR_INVALIDDATA;
if (atom.size >= 10) {
unsigned size = avio_rb32(pb);
unsigned type = avio_rl32(pb);
avio_seek(pb, -8, SEEK_CUR);
if (type == MKTAG('f','i','e','l') && size == atom.size)
return mov_read_default(c, pb, atom);
}
av_free(st->codec->extradata);
st->codec->extradata_size = 0;
st->codec->extradata = av_mallocz(atom.size + FF_INPUT_BUFFER_PADDING_SIZE);
if (!st->codec->extradata)
return AVERROR(ENOMEM);
st->codec->extradata_size = atom.size;
avio_read(pb, st->codec->extradata, atom.size);
return 0;
}
| 0 |
Chrome | 108147dfd1ea159fd3632ef92ccc4ab8952980c7 | NOT_APPLICABLE | NOT_APPLICABLE | bool ContentSecurityPolicy::IsValidCSPAttr(const String& attr,
const String& context_required_csp) {
if (attr.Contains('\n') || attr.Contains('\r'))
return false;
ContentSecurityPolicy* attr_policy = ContentSecurityPolicy::Create();
attr_policy->AddPolicyFromHeaderValue(attr,
kContentSecurityPolicyHeaderTypeEnforce,
kContentSecurityPolicyHeaderSourceHTTP);
if (!attr_policy->console_messages_.IsEmpty() ||
attr_policy->policies_.size() != 1) {
return false;
}
for (auto& directiveList : attr_policy->policies_) {
if (directiveList->ReportEndpoints().size() != 0)
return false;
}
if (context_required_csp.IsEmpty() || context_required_csp.IsNull()) {
return true;
}
ContentSecurityPolicy* context_policy = ContentSecurityPolicy::Create();
context_policy->AddPolicyFromHeaderValue(
context_required_csp, kContentSecurityPolicyHeaderTypeEnforce,
kContentSecurityPolicyHeaderSourceHTTP);
DCHECK(context_policy->console_messages_.IsEmpty() &&
context_policy->policies_.size() == 1);
return context_policy->Subsumes(*attr_policy);
}
| 0 |
Chrome | 94bb8861ec61b4ebcce8a4489be2cf7e2a055d90 | NOT_APPLICABLE | NOT_APPLICABLE | AudioBuffer* ConvolverNode::buffer()
{
ASSERT(isMainThread());
return m_buffer.get();
}
| 0 |
Chrome | e3aa8a56706c4abe208934d5c294f7b594b8b693 | NOT_APPLICABLE | NOT_APPLICABLE | void SetPolicy(PolicyMap* policies,
const char* key,
std::unique_ptr<base::Value> value) {
if (value) {
policies->Set(key, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
POLICY_SOURCE_CLOUD, std::move(value), nullptr);
} else {
policies->Erase(key);
}
}
| 0 |
Chrome | 061ddbae1ee31476b57ea44a953970ab2fe8aca1 | NOT_APPLICABLE | NOT_APPLICABLE | void DocumentWriter::setDocumentWasLoadedAsPartOfNavigation()
{
ASSERT(!m_parser->isStopped());
m_parser->setDocumentWasLoadedAsPartOfNavigation();
}
| 0 |
passenger | 34b1087870c2bf85ebfd72c30b78577e10ab9744 | NOT_APPLICABLE | NOT_APPLICABLE | extractDirName(const StaticString &path) {
char *path_copy = strdup(path.c_str());
char *result = dirname(path_copy);
string result_string(result);
free(path_copy);
return result_string;
} | 0 |
Android | e8bbf5b0889790cf8616f4004867f0ff656f0551 | NOT_APPLICABLE | NOT_APPLICABLE | void smp_br_check_authorization_request(tSMP_CB* p_cb, tSMP_INT_DATA* p_data) {
uint8_t reason = SMP_SUCCESS;
SMP_TRACE_DEBUG("%s rcvs i_keys=0x%x r_keys=0x%x (i-initiator r-responder)",
__func__, p_cb->local_i_key, p_cb->local_r_key);
/* In LE SC mode LK field is ignored when BR/EDR transport is used */
p_cb->local_i_key &= ~SMP_SEC_KEY_TYPE_LK;
p_cb->local_r_key &= ~SMP_SEC_KEY_TYPE_LK;
/* In LE SC mode only IRK, IAI, CSRK are exchanged with the peer.
** Set local_r_key on master to expect only these keys. */
if (p_cb->role == HCI_ROLE_MASTER) {
p_cb->local_r_key &= (SMP_SEC_KEY_TYPE_ID | SMP_SEC_KEY_TYPE_CSRK);
}
/* Check if H7 function needs to be used for key derivation*/
if ((p_cb->loc_auth_req & SMP_H7_SUPPORT_BIT) &&
(p_cb->peer_auth_req & SMP_H7_SUPPORT_BIT)) {
p_cb->key_derivation_h7_used = TRUE;
}
SMP_TRACE_DEBUG("%s: use h7 = %d", __func__, p_cb->key_derivation_h7_used);
SMP_TRACE_DEBUG(
"%s rcvs upgrades: i_keys=0x%x r_keys=0x%x (i-initiator r-responder)",
__func__, p_cb->local_i_key, p_cb->local_r_key);
if (/*((p_cb->peer_auth_req & SMP_AUTH_BOND) ||
(p_cb->loc_auth_req & SMP_AUTH_BOND)) &&*/
(p_cb->local_i_key || p_cb->local_r_key)) {
smp_br_state_machine_event(p_cb, SMP_BR_BOND_REQ_EVT, NULL);
/* if no peer key is expected, start master key distribution */
if (p_cb->role == HCI_ROLE_MASTER && p_cb->local_r_key == 0)
smp_key_distribution_by_transport(p_cb, NULL);
} else {
smp_br_state_machine_event(p_cb, SMP_BR_AUTH_CMPL_EVT, &reason);
}
}
| 0 |
Chrome | f85a87ec670ad0fce9d98d90c9a705b72a288154 | NOT_APPLICABLE | NOT_APPLICABLE | static void attrWithJSGetterAndSetterAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
v8::Local<v8::Value> jsValue = info[0];
TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
TestObjectV8Internal::attrWithJSGetterAndSetterAttributeSetter(jsValue, info);
TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
}
| 0 |
zlib | eff308af425b67093bab25f80f1ae950166bece1 | NOT_APPLICABLE | NOT_APPLICABLE | unsigned long ZEXPORT inflateCodesUsed(strm)
z_streamp strm;
{
struct inflate_state FAR *state;
if (inflateStateCheck(strm)) return (unsigned long)-1;
state = (struct inflate_state FAR *)strm->state;
return (unsigned long)(state->next - state->codes);
} | 0 |
linux | b4a1b4f5047e4f54e194681125c74c0aa64d637d | NOT_APPLICABLE | NOT_APPLICABLE | long keyctl_join_session_keyring(const char __user *_name)
{
char *name;
long ret;
/* fetch the name from userspace */
name = NULL;
if (_name) {
name = strndup_user(_name, KEY_MAX_DESC_SIZE);
if (IS_ERR(name)) {
ret = PTR_ERR(name);
goto error;
}
}
/* join the session */
ret = join_session_keyring(name);
kfree(name);
error:
return ret;
}
| 0 |
linux | 3a4d44b6162555070194e486ff6b3799a8d323a2 | NOT_APPLICABLE | NOT_APPLICABLE | void set_normalized_timespec64(struct timespec64 *ts, time64_t sec, s64 nsec)
{
while (nsec >= NSEC_PER_SEC) {
/*
* The following asm() prevents the compiler from
* optimising this loop into a modulo operation. See
* also __iter_div_u64_rem() in include/linux/time.h
*/
asm("" : "+rm"(nsec));
nsec -= NSEC_PER_SEC;
++sec;
}
while (nsec < 0) {
asm("" : "+rm"(nsec));
nsec += NSEC_PER_SEC;
--sec;
}
ts->tv_sec = sec;
ts->tv_nsec = nsec;
} | 0 |
mruby | faa4eaf6803bd11669bc324b4c34e7162286bfa3 | NOT_APPLICABLE | NOT_APPLICABLE | check_type(mrb_state *mrb, mrb_value val, enum mrb_vtype t, const char *c, const char *m)
{
mrb_value tmp;
tmp = mrb_check_convert_type(mrb, val, t, c, m);
if (mrb_nil_p(tmp)) {
mrb_raisef(mrb, E_TYPE_ERROR, "expected %S", mrb_str_new_cstr(mrb, c));
}
return tmp;
}
| 0 |
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