unique_id
int64 13
189k
| target
int64 0
1
| code
stringlengths 20
241k
| __index_level_0__
int64 0
18.9k
|
|---|---|---|---|
144,398 | 0 | void ExtensionInstallPrompt::ShowConfirmation() {
scoped_ptr<const PermissionSet> permissions_wrapper;
const PermissionSet* permissions_to_display = nullptr;
if (custom_permissions_.get()) {
permissions_to_display = custom_permissions_.get();
} else if (extension_) {
extensions::PermissionsUpdater(
profile_, extensions::PermissionsUpdater::INIT_FLAG_TRANSIENT)
.InitializePermissions(extension_);
permissions_to_display =
&extension_->permissions_data()->active_permissions();
if (prompt_->type() == DELEGATED_PERMISSIONS_PROMPT ||
prompt_->type() == DELEGATED_BUNDLE_PERMISSIONS_PROMPT) {
const PermissionSet& optional_permissions =
extensions::PermissionsParser::GetOptionalPermissions(extension_);
permissions_wrapper = PermissionSet::CreateUnion(*permissions_to_display,
optional_permissions);
permissions_to_display = permissions_wrapper.get();
}
}
if (permissions_to_display &&
(!extension_ ||
!extensions::PermissionsData::ShouldSkipPermissionWarnings(
extension_->id()))) {
Manifest::Type type =
extension_ ? extension_->GetType() : Manifest::TYPE_UNKNOWN;
const extensions::PermissionMessageProvider* message_provider =
extensions::PermissionMessageProvider::Get();
prompt_->SetPermissions(message_provider->GetPermissionMessages(
message_provider->GetAllPermissionIDs(
*permissions_to_display, type)),
REGULAR_PERMISSIONS);
const PermissionSet* withheld =
extension_ ? &extension_->permissions_data()->withheld_permissions()
: nullptr;
if (withheld && !withheld->IsEmpty()) {
prompt_->SetPermissions(
message_provider->GetPermissionMessages(
message_provider->GetAllPermissionIDs(*withheld, type)),
WITHHELD_PERMISSIONS);
}
}
switch (prompt_->type()) {
case PERMISSIONS_PROMPT:
case RE_ENABLE_PROMPT:
case INLINE_INSTALL_PROMPT:
case EXTERNAL_INSTALL_PROMPT:
case INSTALL_PROMPT:
case POST_INSTALL_PERMISSIONS_PROMPT:
case REMOTE_INSTALL_PROMPT:
case REPAIR_PROMPT:
case DELEGATED_PERMISSIONS_PROMPT: {
prompt_->set_extension(extension_);
break;
}
case BUNDLE_INSTALL_PROMPT:
case DELEGATED_BUNDLE_PERMISSIONS_PROMPT: {
prompt_->set_bundle(bundle_);
break;
}
case LAUNCH_PROMPT_DEPRECATED:
default:
NOTREACHED() << "Unknown message";
return;
}
prompt_->set_delegated_username(delegated_username_);
prompt_->set_icon(gfx::Image::CreateFrom1xBitmap(icon_));
g_last_prompt_type_for_tests = prompt_->type();
if (AutoConfirmPrompt(delegate_))
return;
if (show_params_->WasParentDestroyed()) {
delegate_->InstallUIAbort(false);
return;
}
if (show_dialog_callback_.is_null())
GetDefaultShowDialogCallback().Run(show_params_.get(), delegate_, prompt_);
else
show_dialog_callback_.Run(show_params_.get(), delegate_, prompt_);
}
| 4,700 |
109,726 | 0 | PassRefPtr<HTMLCollection> Document::links()
{
return ensureCachedCollection(DocLinks);
}
| 4,701 |
84,724 | 0 | loop_get_status64(struct loop_device *lo, struct loop_info64 __user *arg) {
struct loop_info64 info64;
int err = 0;
if (!arg)
err = -EINVAL;
if (!err)
err = loop_get_status(lo, &info64);
if (!err && copy_to_user(arg, &info64, sizeof(info64)))
err = -EFAULT;
return err;
}
| 4,702 |
125,661 | 0 | void RenderViewHostImpl::OnFrameTreeUpdated(const std::string& frame_tree) {
DCHECK(false);
frame_tree_ = frame_tree;
delegate_->DidUpdateFrameTree(this);
}
| 4,703 |
34,988 | 0 | static int __sctp_connect(struct sock* sk,
struct sockaddr *kaddrs,
int addrs_size)
{
struct sctp_sock *sp;
struct sctp_endpoint *ep;
struct sctp_association *asoc = NULL;
struct sctp_association *asoc2;
struct sctp_transport *transport;
union sctp_addr to;
struct sctp_af *af;
sctp_scope_t scope;
long timeo;
int err = 0;
int addrcnt = 0;
int walk_size = 0;
union sctp_addr *sa_addr;
void *addr_buf;
sp = sctp_sk(sk);
ep = sp->ep;
/* connect() cannot be done on a socket that is already in ESTABLISHED
* state - UDP-style peeled off socket or a TCP-style socket that
* is already connected.
* It cannot be done even on a TCP-style listening socket.
*/
if (sctp_sstate(sk, ESTABLISHED) ||
(sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING))) {
err = -EISCONN;
goto out_free;
}
/* Walk through the addrs buffer and count the number of addresses. */
addr_buf = kaddrs;
while (walk_size < addrs_size) {
sa_addr = (union sctp_addr *)addr_buf;
af = sctp_get_af_specific(sa_addr->sa.sa_family);
/* If the address family is not supported or if this address
* causes the address buffer to overflow return EINVAL.
*/
if (!af || (walk_size + af->sockaddr_len) > addrs_size) {
err = -EINVAL;
goto out_free;
}
err = sctp_verify_addr(sk, sa_addr, af->sockaddr_len);
if (err)
goto out_free;
memcpy(&to, sa_addr, af->sockaddr_len);
/* Check if there already is a matching association on the
* endpoint (other than the one created here).
*/
asoc2 = sctp_endpoint_lookup_assoc(ep, sa_addr, &transport);
if (asoc2 && asoc2 != asoc) {
if (asoc2->state >= SCTP_STATE_ESTABLISHED)
err = -EISCONN;
else
err = -EALREADY;
goto out_free;
}
/* If we could not find a matching association on the endpoint,
* make sure that there is no peeled-off association matching
* the peer address even on another socket.
*/
if (sctp_endpoint_is_peeled_off(ep, sa_addr)) {
err = -EADDRNOTAVAIL;
goto out_free;
}
if (!asoc) {
/* If a bind() or sctp_bindx() is not called prior to
* an sctp_connectx() call, the system picks an
* ephemeral port and will choose an address set
* equivalent to binding with a wildcard address.
*/
if (!ep->base.bind_addr.port) {
if (sctp_autobind(sk)) {
err = -EAGAIN;
goto out_free;
}
} else {
/*
* If an unprivileged user inherits a 1-many
* style socket with open associations on a
* privileged port, it MAY be permitted to
* accept new associations, but it SHOULD NOT
* be permitted to open new associations.
*/
if (ep->base.bind_addr.port < PROT_SOCK &&
!capable(CAP_NET_BIND_SERVICE)) {
err = -EACCES;
goto out_free;
}
}
scope = sctp_scope(sa_addr);
asoc = sctp_association_new(ep, sk, scope, GFP_KERNEL);
if (!asoc) {
err = -ENOMEM;
goto out_free;
}
}
/* Prime the peer's transport structures. */
transport = sctp_assoc_add_peer(asoc, sa_addr, GFP_KERNEL,
SCTP_UNKNOWN);
if (!transport) {
err = -ENOMEM;
goto out_free;
}
addrcnt++;
addr_buf += af->sockaddr_len;
walk_size += af->sockaddr_len;
}
err = sctp_assoc_set_bind_addr_from_ep(asoc, GFP_KERNEL);
if (err < 0) {
goto out_free;
}
err = sctp_primitive_ASSOCIATE(asoc, NULL);
if (err < 0) {
goto out_free;
}
/* Initialize sk's dport and daddr for getpeername() */
inet_sk(sk)->dport = htons(asoc->peer.port);
af = sctp_get_af_specific(to.sa.sa_family);
af->to_sk_daddr(&to, sk);
sk->sk_err = 0;
timeo = sock_sndtimeo(sk, sk->sk_socket->file->f_flags & O_NONBLOCK);
err = sctp_wait_for_connect(asoc, &timeo);
/* Don't free association on exit. */
asoc = NULL;
out_free:
SCTP_DEBUG_PRINTK("About to exit __sctp_connect() free asoc: %p"
" kaddrs: %p err: %d\n",
asoc, kaddrs, err);
if (asoc)
sctp_association_free(asoc);
return err;
}
| 4,704 |
114,692 | 0 | UserResponse user_response() const { return user_response_; }
| 4,705 |
174,091 | 0 | BpGraphicBufferConsumer::~BpGraphicBufferConsumer() {}
| 4,706 |
47,724 | 0 | bool __netlink_ns_capable(const struct netlink_skb_parms *nsp,
struct user_namespace *user_ns, int cap)
{
return ((nsp->flags & NETLINK_SKB_DST) ||
file_ns_capable(nsp->sk->sk_socket->file, user_ns, cap)) &&
ns_capable(user_ns, cap);
}
| 4,707 |
56,494 | 0 | static long setup_trampoline(unsigned int syscall, unsigned int __user *tramp)
{
int i;
long err = 0;
/* addi r1, r1, __SIGNAL_FRAMESIZE # Pop the dummy stackframe */
err |= __put_user(0x38210000UL | (__SIGNAL_FRAMESIZE & 0xffff), &tramp[0]);
/* li r0, __NR_[rt_]sigreturn| */
err |= __put_user(0x38000000UL | (syscall & 0xffff), &tramp[1]);
/* sc */
err |= __put_user(0x44000002UL, &tramp[2]);
/* Minimal traceback info */
for (i=TRAMP_TRACEBACK; i < TRAMP_SIZE ;i++)
err |= __put_user(0, &tramp[i]);
if (!err)
flush_icache_range((unsigned long) &tramp[0],
(unsigned long) &tramp[TRAMP_SIZE]);
return err;
}
| 4,708 |
98,166 | 0 | void AutoFillManager::FillFormField(const AutoFillProfile* profile,
AutoFillType type,
webkit_glue::FormField* field) {
DCHECK(profile);
DCHECK(field);
if (type.subgroup() == AutoFillType::PHONE_NUMBER) {
FillPhoneNumberField(profile, field);
} else {
if (field->form_control_type() == ASCIIToUTF16("select-one"))
autofill::FillSelectControl(profile, type, field);
else
field->set_value(profile->GetFieldText(type));
}
}
| 4,709 |
81,409 | 0 | static inline void trace_insert_eval_map_file(struct module *mod,
struct trace_eval_map **start, int len) { }
| 4,710 |
75,950 | 0 | dbus_object_create_path_vrrp(void)
{
return g_strconcat(DBUS_VRRP_OBJECT_ROOT,
#if HAVE_DECL_CLONE_NEWNET
global_data->network_namespace ? "/" : "", global_data->network_namespace ? global_data->network_namespace : "",
#endif
global_data->instance_name ? "/" : "", global_data->instance_name ? global_data->instance_name : "",
"/Vrrp", NULL);
}
| 4,711 |
57,650 | 0 | store_tabletExecute(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct aiptek *aiptek = dev_get_drvdata(dev);
/* We do not care what you write to this file. Merely the action
* of writing to this file triggers a tablet reprogramming.
*/
memcpy(&aiptek->curSetting, &aiptek->newSetting,
sizeof(struct aiptek_settings));
if (aiptek_program_tablet(aiptek) < 0)
return -EIO;
return count;
}
| 4,712 |
1,909 | 0 | static void reds_mig_target_client_free(RedsMigTargetClient *mig_client)
{
RingItem *now, *next;
ring_remove(&mig_client->link);
reds->num_mig_target_clients--;
RING_FOREACH_SAFE(now, next, &mig_client->pending_links) {
RedsMigPendingLink *mig_link = SPICE_CONTAINEROF(now, RedsMigPendingLink, ring_link);
ring_remove(now);
free(mig_link);
}
free(mig_client);
}
| 4,713 |
42,962 | 0 | static void free_receive_page_frags(struct virtnet_info *vi)
{
int i;
for (i = 0; i < vi->max_queue_pairs; i++)
if (vi->rq[i].alloc_frag.page)
put_page(vi->rq[i].alloc_frag.page);
}
| 4,714 |
102,776 | 0 | virtual WebGLId createProgram() { return 1; }
| 4,715 |
69,768 | 0 | init_nodelist(void)
{
if (PREDICT_UNLIKELY(the_nodelist == NULL)) {
the_nodelist = tor_malloc_zero(sizeof(nodelist_t));
HT_INIT(nodelist_map, &the_nodelist->nodes_by_id);
the_nodelist->nodes = smartlist_new();
}
}
| 4,716 |
152,742 | 0 | std::unique_ptr<HistogramBase> BooleanHistogram::PersistentCreate(
const std::string& name,
const BucketRanges* ranges,
HistogramBase::AtomicCount* counts,
HistogramBase::AtomicCount* logged_counts,
HistogramSamples::Metadata* meta,
HistogramSamples::Metadata* logged_meta) {
return WrapUnique(new BooleanHistogram(
name, ranges, counts, logged_counts, meta, logged_meta));
}
| 4,717 |
17,683 | 0 | ProcXFixesCreateRegionFromWindow(ClientPtr client)
{
RegionPtr pRegion;
Bool copy = TRUE;
WindowPtr pWin;
int rc;
REQUEST(xXFixesCreateRegionFromWindowReq);
REQUEST_SIZE_MATCH(xXFixesCreateRegionFromWindowReq);
LEGAL_NEW_RESOURCE(stuff->region, client);
rc = dixLookupResourceByType((void **) &pWin, stuff->window, RT_WINDOW,
client, DixGetAttrAccess);
if (rc != Success) {
client->errorValue = stuff->window;
return rc;
}
switch (stuff->kind) {
case WindowRegionBounding:
pRegion = wBoundingShape(pWin);
if (!pRegion) {
pRegion = CreateBoundingShape(pWin);
copy = FALSE;
}
break;
case WindowRegionClip:
pRegion = wClipShape(pWin);
if (!pRegion) {
pRegion = CreateClipShape(pWin);
copy = FALSE;
}
break;
default:
client->errorValue = stuff->kind;
return BadValue;
}
if (copy && pRegion)
pRegion = XFixesRegionCopy(pRegion);
if (!pRegion)
return BadAlloc;
if (!AddResource(stuff->region, RegionResType, (void *) pRegion))
return BadAlloc;
return Success;
}
| 4,718 |
37,794 | 0 | static void nested_svm_unmap(struct page *page)
{
kunmap(page);
kvm_release_page_dirty(page);
}
| 4,719 |
25,356 | 0 | do_translation_fault(unsigned long addr, unsigned int fsr,
struct pt_regs *regs)
{
unsigned int index;
pgd_t *pgd, *pgd_k;
pud_t *pud, *pud_k;
pmd_t *pmd, *pmd_k;
if (addr < TASK_SIZE)
return do_page_fault(addr, fsr, regs);
if (user_mode(regs))
goto bad_area;
index = pgd_index(addr);
/*
* FIXME: CP15 C1 is write only on ARMv3 architectures.
*/
pgd = cpu_get_pgd() + index;
pgd_k = init_mm.pgd + index;
if (pgd_none(*pgd_k))
goto bad_area;
if (!pgd_present(*pgd))
set_pgd(pgd, *pgd_k);
pud = pud_offset(pgd, addr);
pud_k = pud_offset(pgd_k, addr);
if (pud_none(*pud_k))
goto bad_area;
if (!pud_present(*pud))
set_pud(pud, *pud_k);
pmd = pmd_offset(pud, addr);
pmd_k = pmd_offset(pud_k, addr);
/*
* On ARM one Linux PGD entry contains two hardware entries (see page
* tables layout in pgtable.h). We normally guarantee that we always
* fill both L1 entries. But create_mapping() doesn't follow the rule.
* It can create inidividual L1 entries, so here we have to call
* pmd_none() check for the entry really corresponded to address, not
* for the first of pair.
*/
index = (addr >> SECTION_SHIFT) & 1;
if (pmd_none(pmd_k[index]))
goto bad_area;
copy_pmd(pmd, pmd_k);
return 0;
bad_area:
do_bad_area(addr, fsr, regs);
return 0;
}
| 4,720 |
58,534 | 0 | static BOOL freerdp_peer_check_fds(freerdp_peer* client)
{
int status;
rdpRdp* rdp;
rdp = client->context->rdp;
status = rdp_check_fds(rdp);
if (status < 0)
return FALSE;
return TRUE;
}
| 4,721 |
181,537 | 1 | static int search_old_relocation(struct reloc_struct_t *reloc_table, ut32 addr_to_patch, int n_reloc) {
int i;
for (i = 0; i < n_reloc; i++) {
if (addr_to_patch == reloc_table[i].data_offset) {
return i;
}
}
return -1;
}
| 4,722 |
97,015 | 0 | long get_user_pages_longterm(unsigned long start, unsigned long nr_pages,
unsigned int gup_flags, struct page **pages,
struct vm_area_struct **vmas_arg)
{
struct vm_area_struct **vmas = vmas_arg;
struct vm_area_struct *vma_prev = NULL;
long rc, i;
if (!pages)
return -EINVAL;
if (!vmas) {
vmas = kcalloc(nr_pages, sizeof(struct vm_area_struct *),
GFP_KERNEL);
if (!vmas)
return -ENOMEM;
}
rc = get_user_pages(start, nr_pages, gup_flags, pages, vmas);
for (i = 0; i < rc; i++) {
struct vm_area_struct *vma = vmas[i];
if (vma == vma_prev)
continue;
vma_prev = vma;
if (vma_is_fsdax(vma))
break;
}
/*
* Either get_user_pages() failed, or the vma validation
* succeeded, in either case we don't need to put_page() before
* returning.
*/
if (i >= rc)
goto out;
for (i = 0; i < rc; i++)
put_page(pages[i]);
rc = -EOPNOTSUPP;
out:
if (vmas != vmas_arg)
kfree(vmas);
return rc;
}
| 4,723 |
71,157 | 0 | static int ceph_aes_encrypt2(const void *key, int key_len, void *dst,
size_t *dst_len,
const void *src1, size_t src1_len,
const void *src2, size_t src2_len)
{
struct scatterlist sg_in[3], prealloc_sg;
struct sg_table sg_out;
struct crypto_skcipher *tfm = ceph_crypto_alloc_cipher();
SKCIPHER_REQUEST_ON_STACK(req, tfm);
int ret;
char iv[AES_BLOCK_SIZE];
size_t zero_padding = (0x10 - ((src1_len + src2_len) & 0x0f));
char pad[16];
if (IS_ERR(tfm))
return PTR_ERR(tfm);
memset(pad, zero_padding, zero_padding);
*dst_len = src1_len + src2_len + zero_padding;
sg_init_table(sg_in, 3);
sg_set_buf(&sg_in[0], src1, src1_len);
sg_set_buf(&sg_in[1], src2, src2_len);
sg_set_buf(&sg_in[2], pad, zero_padding);
ret = setup_sgtable(&sg_out, &prealloc_sg, dst, *dst_len);
if (ret)
goto out_tfm;
crypto_skcipher_setkey((void *)tfm, key, key_len);
memcpy(iv, aes_iv, AES_BLOCK_SIZE);
skcipher_request_set_tfm(req, tfm);
skcipher_request_set_callback(req, 0, NULL, NULL);
skcipher_request_set_crypt(req, sg_in, sg_out.sgl,
src1_len + src2_len + zero_padding, iv);
/*
print_hex_dump(KERN_ERR, "enc key: ", DUMP_PREFIX_NONE, 16, 1,
key, key_len, 1);
print_hex_dump(KERN_ERR, "enc src1: ", DUMP_PREFIX_NONE, 16, 1,
src1, src1_len, 1);
print_hex_dump(KERN_ERR, "enc src2: ", DUMP_PREFIX_NONE, 16, 1,
src2, src2_len, 1);
print_hex_dump(KERN_ERR, "enc pad: ", DUMP_PREFIX_NONE, 16, 1,
pad, zero_padding, 1);
*/
ret = crypto_skcipher_encrypt(req);
skcipher_request_zero(req);
if (ret < 0) {
pr_err("ceph_aes_crypt2 failed %d\n", ret);
goto out_sg;
}
/*
print_hex_dump(KERN_ERR, "enc out: ", DUMP_PREFIX_NONE, 16, 1,
dst, *dst_len, 1);
*/
out_sg:
teardown_sgtable(&sg_out);
out_tfm:
crypto_free_skcipher(tfm);
return ret;
}
| 4,724 |
165,372 | 0 | void ClearShaderCacheOnIOThread(const base::FilePath& path,
const base::Time begin,
const base::Time end,
base::OnceClosure callback) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
GetShaderCacheFactorySingleton()->ClearByPath(
path, begin, end,
base::BindOnce(&ClearedShaderCache, std::move(callback)));
}
| 4,725 |
4,212 | 0 | cff_fd_select_get( CFF_FDSelect fdselect,
FT_UInt glyph_index )
{
FT_Byte fd = 0;
switch ( fdselect->format )
{
case 0:
fd = fdselect->data[glyph_index];
break;
case 3:
/* first, compare to cache */
if ( (FT_UInt)( glyph_index - fdselect->cache_first ) <
fdselect->cache_count )
{
fd = fdselect->cache_fd;
break;
}
/* then, lookup the ranges array */
{
FT_Byte* p = fdselect->data;
FT_Byte* p_limit = p + fdselect->data_size;
FT_Byte fd2;
FT_UInt first, limit;
first = FT_NEXT_USHORT( p );
do
{
if ( glyph_index < first )
break;
fd2 = *p++;
limit = FT_NEXT_USHORT( p );
if ( glyph_index < limit )
{
fd = fd2;
/* update cache */
fdselect->cache_first = first;
fdselect->cache_count = limit-first;
fdselect->cache_fd = fd2;
break;
}
first = limit;
} while ( p < p_limit );
}
break;
default:
;
}
return fd;
}
| 4,726 |
46,387 | 0 | ssize_t splice_direct_to_actor(struct file *in, struct splice_desc *sd,
splice_direct_actor *actor)
{
struct pipe_inode_info *pipe;
long ret, bytes;
umode_t i_mode;
size_t len;
int i, flags;
/*
* We require the input being a regular file, as we don't want to
* randomly drop data for eg socket -> socket splicing. Use the
* piped splicing for that!
*/
i_mode = file_inode(in)->i_mode;
if (unlikely(!S_ISREG(i_mode) && !S_ISBLK(i_mode)))
return -EINVAL;
/*
* neither in nor out is a pipe, setup an internal pipe attached to
* 'out' and transfer the wanted data from 'in' to 'out' through that
*/
pipe = current->splice_pipe;
if (unlikely(!pipe)) {
pipe = alloc_pipe_info();
if (!pipe)
return -ENOMEM;
/*
* We don't have an immediate reader, but we'll read the stuff
* out of the pipe right after the splice_to_pipe(). So set
* PIPE_READERS appropriately.
*/
pipe->readers = 1;
current->splice_pipe = pipe;
}
/*
* Do the splice.
*/
ret = 0;
bytes = 0;
len = sd->total_len;
flags = sd->flags;
/*
* Don't block on output, we have to drain the direct pipe.
*/
sd->flags &= ~SPLICE_F_NONBLOCK;
while (len) {
size_t read_len;
loff_t pos = sd->pos, prev_pos = pos;
ret = do_splice_to(in, &pos, pipe, len, flags);
if (unlikely(ret <= 0))
goto out_release;
read_len = ret;
sd->total_len = read_len;
/*
* NOTE: nonblocking mode only applies to the input. We
* must not do the output in nonblocking mode as then we
* could get stuck data in the internal pipe:
*/
ret = actor(pipe, sd);
if (unlikely(ret <= 0)) {
sd->pos = prev_pos;
goto out_release;
}
bytes += ret;
len -= ret;
sd->pos = pos;
if (ret < read_len) {
sd->pos = prev_pos + ret;
goto out_release;
}
}
done:
pipe->nrbufs = pipe->curbuf = 0;
file_accessed(in);
return bytes;
out_release:
/*
* If we did an incomplete transfer we must release
* the pipe buffers in question:
*/
for (i = 0; i < pipe->buffers; i++) {
struct pipe_buffer *buf = pipe->bufs + i;
if (buf->ops) {
buf->ops->release(pipe, buf);
buf->ops = NULL;
}
}
if (!bytes)
bytes = ret;
goto done;
}
| 4,727 |
29,500 | 0 | SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf)
{
struct msg_queue *msq;
int err, version;
struct ipc_namespace *ns;
if (msqid < 0 || cmd < 0)
return -EINVAL;
version = ipc_parse_version(&cmd);
ns = current->nsproxy->ipc_ns;
switch (cmd) {
case IPC_INFO:
case MSG_INFO:
{
struct msginfo msginfo;
int max_id;
if (!buf)
return -EFAULT;
/*
* We must not return kernel stack data.
* due to padding, it's not enough
* to set all member fields.
*/
err = security_msg_queue_msgctl(NULL, cmd);
if (err)
return err;
memset(&msginfo, 0, sizeof(msginfo));
msginfo.msgmni = ns->msg_ctlmni;
msginfo.msgmax = ns->msg_ctlmax;
msginfo.msgmnb = ns->msg_ctlmnb;
msginfo.msgssz = MSGSSZ;
msginfo.msgseg = MSGSEG;
down_read(&msg_ids(ns).rw_mutex);
if (cmd == MSG_INFO) {
msginfo.msgpool = msg_ids(ns).in_use;
msginfo.msgmap = atomic_read(&ns->msg_hdrs);
msginfo.msgtql = atomic_read(&ns->msg_bytes);
} else {
msginfo.msgmap = MSGMAP;
msginfo.msgpool = MSGPOOL;
msginfo.msgtql = MSGTQL;
}
max_id = ipc_get_maxid(&msg_ids(ns));
up_read(&msg_ids(ns).rw_mutex);
if (copy_to_user(buf, &msginfo, sizeof(struct msginfo)))
return -EFAULT;
return (max_id < 0) ? 0 : max_id;
}
case MSG_STAT: /* msqid is an index rather than a msg queue id */
case IPC_STAT:
{
struct msqid64_ds tbuf;
int success_return;
if (!buf)
return -EFAULT;
if (cmd == MSG_STAT) {
msq = msg_lock(ns, msqid);
if (IS_ERR(msq))
return PTR_ERR(msq);
success_return = msq->q_perm.id;
} else {
msq = msg_lock_check(ns, msqid);
if (IS_ERR(msq))
return PTR_ERR(msq);
success_return = 0;
}
err = -EACCES;
if (ipcperms(ns, &msq->q_perm, S_IRUGO))
goto out_unlock;
err = security_msg_queue_msgctl(msq, cmd);
if (err)
goto out_unlock;
memset(&tbuf, 0, sizeof(tbuf));
kernel_to_ipc64_perm(&msq->q_perm, &tbuf.msg_perm);
tbuf.msg_stime = msq->q_stime;
tbuf.msg_rtime = msq->q_rtime;
tbuf.msg_ctime = msq->q_ctime;
tbuf.msg_cbytes = msq->q_cbytes;
tbuf.msg_qnum = msq->q_qnum;
tbuf.msg_qbytes = msq->q_qbytes;
tbuf.msg_lspid = msq->q_lspid;
tbuf.msg_lrpid = msq->q_lrpid;
msg_unlock(msq);
if (copy_msqid_to_user(buf, &tbuf, version))
return -EFAULT;
return success_return;
}
case IPC_SET:
case IPC_RMID:
err = msgctl_down(ns, msqid, cmd, buf, version);
return err;
default:
return -EINVAL;
}
out_unlock:
msg_unlock(msq);
return err;
}
| 4,728 |
110,805 | 0 | void AutocompleteEditModel::OnWillKillFocus(
gfx::NativeView view_gaining_focus) {
SetSuggestedText(string16(), INSTANT_COMPLETE_NOW);
InstantController* instant = controller_->GetInstant();
if (instant)
instant->OnAutocompleteLostFocus(view_gaining_focus);
}
| 4,729 |
119,309 | 0 | void TranslateInfoBarDelegate::ToggleSiteBlacklist() {
if (ui_delegate_.IsSiteBlacklisted()) {
ui_delegate_.SetSiteBlacklist(false);
} else {
ui_delegate_.SetSiteBlacklist(true);
infobar()->RemoveSelf();
}
}
| 4,730 |
11,687 | 0 | drive_eject_completed_cb (DBusGMethodInvocation *context,
Device *device,
gboolean job_was_cancelled,
int status,
const char *stderr,
const char *stdout,
gpointer user_data)
{
if (WEXITSTATUS (status) == 0 && !job_was_cancelled)
{
/* TODO: probably wait for has_media to change to FALSE */
dbus_g_method_return (context);
}
else
{
if (job_was_cancelled)
{
throw_error (context, ERROR_CANCELLED, "Job was cancelled");
}
else
{
throw_error (context,
ERROR_FAILED,
"Error ejecting: eject exited with exit code %d: %s",
WEXITSTATUS (status),
stderr);
}
}
}
| 4,731 |
182,006 | 1 | php_http_url_t *php_http_url_parse(const char *str, size_t len, unsigned flags TSRMLS_DC)
{
size_t maxlen = 3 * len;
struct parse_state *state = ecalloc(1, sizeof(*state) + maxlen);
state->end = str + len;
state->ptr = str;
state->flags = flags;
state->maxlen = maxlen;
TSRMLS_SET_CTX(state->ts);
if (!parse_scheme(state)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL scheme: '%s'", state->ptr);
efree(state);
return NULL;
}
if (!parse_hier(state)) {
efree(state);
return NULL;
}
if (!parse_query(state)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL query: '%s'", state->ptr);
efree(state);
return NULL;
}
if (!parse_fragment(state)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse URL fragment: '%s'", state->ptr);
efree(state);
return NULL;
}
return (php_http_url_t *) state;
}
| 4,732 |
114,880 | 0 | void TestingAutomationProvider::ExecuteJavascriptInRenderView(
DictionaryValue* args,
IPC::Message* reply_message) {
string16 frame_xpath, javascript, extension_id, url_text;
std::string error;
int render_process_id, render_view_id;
if (!args->GetString("frame_xpath", &frame_xpath)) {
AutomationJSONReply(this, reply_message)
.SendError("'frame_xpath' missing or invalid");
return;
}
if (!args->GetString("javascript", &javascript)) {
AutomationJSONReply(this, reply_message)
.SendError("'javascript' missing or invalid");
return;
}
if (!args->GetInteger("view.render_process_id", &render_process_id)) {
AutomationJSONReply(this, reply_message)
.SendError("'view.render_process_id' missing or invalid");
return;
}
if (!args->GetInteger("view.render_view_id", &render_view_id)) {
AutomationJSONReply(this, reply_message)
.SendError("'view.render_view_id' missing or invalid");
return;
}
RenderViewHost* rvh = RenderViewHost::FromID(render_process_id,
render_view_id);
if (!rvh) {
AutomationJSONReply(this, reply_message).SendError(
"A RenderViewHost object was not found with the given view ID.");
return;
}
new DomOperationMessageSender(this, reply_message, true);
ExecuteJavascriptInRenderViewFrame(frame_xpath, javascript, reply_message,
rvh);
}
| 4,733 |
154,953 | 0 | DrawingBuffer* WebGLRenderingContextBase::GetDrawingBuffer() const {
return drawing_buffer_.get();
}
| 4,734 |
114,026 | 0 | virtual ~DummyVolumeControlDelegate() {}
| 4,735 |
23,940 | 0 | static void age_mic_context(miccntx *cur, miccntx *old, u8 *key, int key_len,
struct crypto_cipher *tfm)
{
/* If the current MIC context is valid and its key is the same as
* the MIC register, there's nothing to do.
*/
if (cur->valid && (memcmp(cur->key, key, key_len) == 0))
return;
/* Age current mic Context */
memcpy(old, cur, sizeof(*cur));
/* Initialize new context */
memcpy(cur->key, key, key_len);
cur->window = 33; /* Window always points to the middle */
cur->rx = 0; /* Rx Sequence numbers */
cur->tx = 0; /* Tx sequence numbers */
cur->valid = 1; /* Key is now valid */
/* Give key to mic seed */
emmh32_setseed(&cur->seed, key, key_len, tfm);
}
| 4,736 |
129,075 | 0 | base::string16 ExtensionDevToolsInfoBarDelegate::GetMessageText() const {
return l10n_util::GetStringFUTF16(IDS_DEV_TOOLS_INFOBAR_LABEL,
base::UTF8ToUTF16(client_name_));
}
| 4,737 |
121,681 | 0 | void ChangeListLoader::LoadDirectoryFromServerAfterRefresh(
const DirectoryFetchInfo& directory_fetch_info,
const FileOperationCallback& callback,
const base::FilePath* directory_path,
FileError error) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
DCHECK(!callback.is_null());
DVLOG(1) << "Directory loaded: " << directory_fetch_info.ToString();
callback.Run(error);
if (error == FILE_ERROR_OK && !directory_path->empty()) {
FOR_EACH_OBSERVER(ChangeListLoaderObserver, observers_,
OnDirectoryChanged(*directory_path));
}
}
| 4,738 |
103,195 | 0 | void Browser::ShowCollectedCookiesDialog(TabContents *tab_contents) {
window()->ShowCollectedCookiesDialog(tab_contents);
}
| 4,739 |
125,375 | 0 | void GetLocalFileInfoOnBlockingPool(
const FilePath& local_file,
GDataFileError* error,
int64* file_size,
std::string* content_type) {
DCHECK(error);
DCHECK(file_size);
DCHECK(content_type);
if (!net::GetMimeTypeFromExtension(local_file.Extension(), content_type))
*content_type = kMimeTypeOctetStream;
*file_size = 0;
*error = file_util::GetFileSize(local_file, file_size) ?
GDATA_FILE_OK :
GDATA_FILE_ERROR_NOT_FOUND;
}
| 4,740 |
88,376 | 0 | static void decode_sce_lfe(NeAACDecStruct *hDecoder,
NeAACDecFrameInfo *hInfo, bitfile *ld,
uint8_t id_syn_ele)
{
uint8_t channels = hDecoder->fr_channels;
uint8_t tag = 0;
if (channels+1 > MAX_CHANNELS)
{
hInfo->error = 12;
return;
}
if (hDecoder->fr_ch_ele+1 > MAX_SYNTAX_ELEMENTS)
{
hInfo->error = 13;
return;
}
/* for SCE hDecoder->element_output_channels[] is not set here because this
can become 2 when some form of Parametric Stereo coding is used
*/
if (hDecoder->frame && hDecoder->element_id[hDecoder->fr_ch_ele] != id_syn_ele) {
/* element inconsistency */
hInfo->error = 21;
return;
}
/* save the syntax element id */
hDecoder->element_id[hDecoder->fr_ch_ele] = id_syn_ele;
/* decode the element */
hInfo->error = single_lfe_channel_element(hDecoder, ld, channels, &tag);
/* map output channels position to internal data channels */
if (hDecoder->element_output_channels[hDecoder->fr_ch_ele] == 2)
{
/* this might be faulty when pce_set is true */
hDecoder->internal_channel[channels] = channels;
hDecoder->internal_channel[channels+1] = channels+1;
} else {
if (hDecoder->pce_set)
hDecoder->internal_channel[hDecoder->pce.sce_channel[tag]] = channels;
else
hDecoder->internal_channel[channels] = channels;
}
hDecoder->fr_channels += hDecoder->element_output_channels[hDecoder->fr_ch_ele];
hDecoder->fr_ch_ele++;
}
| 4,741 |
70,504 | 0 | void re_yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylval = yylval_param;
}
| 4,742 |
102,461 | 0 | bool LayerTreeCoordinator::flushPendingLayerChanges()
{
if (m_waitingForUIProcess)
return false;
m_shouldSyncFrame = false;
bool didSync = m_webPage->corePage()->mainFrame()->view()->syncCompositingStateIncludingSubframes();
m_nonCompositedContentLayer->syncCompositingStateForThisLayerOnly();
if (m_pageOverlayLayer)
m_pageOverlayLayer->syncCompositingStateForThisLayerOnly();
m_rootLayer->syncCompositingStateForThisLayerOnly();
if (m_shouldSyncRootLayer) {
m_webPage->send(Messages::LayerTreeCoordinatorProxy::SetRootCompositingLayer(toCoordinatedGraphicsLayer(m_rootLayer.get())->id()));
m_shouldSyncRootLayer = false;
}
if (m_shouldSyncFrame) {
didSync = true;
m_webPage->send(Messages::LayerTreeCoordinatorProxy::DidRenderFrame());
m_waitingForUIProcess = true;
m_shouldSyncFrame = false;
}
if (m_forceRepaintAsyncCallbackID) {
m_webPage->send(Messages::WebPageProxy::VoidCallback(m_forceRepaintAsyncCallbackID));
m_forceRepaintAsyncCallbackID = 0;
}
return didSync;
}
| 4,743 |
90,830 | 0 | void gf_prompt_set_echo_off(Bool echo_off)
{
DWORD flags;
HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
BOOL ret = GetConsoleMode(hStdin, &flags);
if (!ret) {
DWORD err = GetLastError();
GF_LOG(GF_LOG_ERROR, GF_LOG_CONSOLE, ("[Console] GetConsoleMode() return with the following error code: %d\n", err));
}
if (echo_off) flags &= ~ENABLE_ECHO_INPUT;
else flags |= ENABLE_ECHO_INPUT;
SetConsoleMode(hStdin, flags);
}
| 4,744 |
87,536 | 0 | void lodepng_decompress_settings_init(LodePNGDecompressSettings* settings)
{
settings->ignore_adler32 = 0;
settings->custom_zlib = 0;
settings->custom_inflate = 0;
settings->custom_context = 0;
}
| 4,745 |
118,791 | 0 | GURL GetWindowOpenURL() {
return ui_test_utils::GetTestUrl(
base::FilePath(kTestDir),
base::FilePath(FILE_PATH_LITERAL("window_open.html")));
}
| 4,746 |
109,642 | 0 | void Document::didRemoveText(Node* text, unsigned offset, unsigned length)
{
if (!m_ranges.isEmpty()) {
HashSet<Range*>::const_iterator end = m_ranges.end();
for (HashSet<Range*>::const_iterator it = m_ranges.begin(); it != end; ++it)
(*it)->didRemoveText(text, offset, length);
}
m_markers->removeMarkers(text, offset, length);
m_markers->shiftMarkers(text, offset + length, 0 - length);
}
| 4,747 |
16,095 | 0 | cdio_generic_unimplemented_eject_media (void *p_user_data) {
/* Sort of a stub here. Perhaps log a message? */
return DRIVER_OP_UNSUPPORTED;
}
| 4,748 |
144,014 | 0 | png_push_restore_buffer(png_structp png_ptr, png_bytep buffer,
png_size_t buffer_length)
{
png_ptr->current_buffer = buffer;
png_ptr->current_buffer_size = buffer_length;
png_ptr->buffer_size = buffer_length + png_ptr->save_buffer_size;
png_ptr->current_buffer_ptr = png_ptr->current_buffer;
}
| 4,749 |
106,355 | 0 | void SyncBackendHost::SetAutofillMigrationDebugInfo(
syncable::AutofillMigrationDebugInfo::PropertyToSet property_to_set,
const syncable::AutofillMigrationDebugInfo& info) {
return core_->syncapi()->SetAutofillMigrationDebugInfo(property_to_set, info);
}
| 4,750 |
145,999 | 0 | DrawingBufferClientRestorePixelUnpackBufferBinding() {
if (!ContextGL())
return;
ContextGL()->BindBuffer(GL_PIXEL_UNPACK_BUFFER,
ObjectOrZero(bound_pixel_unpack_buffer_.Get()));
}
| 4,751 |
146,650 | 0 | DrawingBuffer::TextureColorBufferParameters() {
ColorBufferParameters parameters;
parameters.target = GL_TEXTURE_2D;
if (want_alpha_channel_) {
parameters.allocate_alpha_channel = true;
} else if (ContextProvider()
->GetCapabilities()
.emulate_rgb_buffer_with_rgba) {
parameters.allocate_alpha_channel = true;
} else {
parameters.allocate_alpha_channel =
DefaultBufferRequiresAlphaChannelToBePreserved();
}
return parameters;
}
| 4,752 |
28,937 | 0 | static int arm_init(void)
{
int rc = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);
return rc;
}
| 4,753 |
61,629 | 0 | static int64_t mxf_timestamp_to_int64(uint64_t timestamp)
{
struct tm time = { 0 };
time.tm_year = (timestamp >> 48) - 1900;
time.tm_mon = (timestamp >> 40 & 0xFF) - 1;
time.tm_mday = (timestamp >> 32 & 0xFF);
time.tm_hour = (timestamp >> 24 & 0xFF);
time.tm_min = (timestamp >> 16 & 0xFF);
time.tm_sec = (timestamp >> 8 & 0xFF);
/* msvcrt versions of strftime calls the invalid parameter handler
* (aborting the process if one isn't set) if the parameters are out
* of range. */
time.tm_mon = av_clip(time.tm_mon, 0, 11);
time.tm_mday = av_clip(time.tm_mday, 1, 31);
time.tm_hour = av_clip(time.tm_hour, 0, 23);
time.tm_min = av_clip(time.tm_min, 0, 59);
time.tm_sec = av_clip(time.tm_sec, 0, 59);
return (int64_t)av_timegm(&time) * 1000000;
}
| 4,754 |
134,320 | 0 | views::View* ConvertPointToViewAndGetTooltipHandler(
views::View* source,
views::View* dest,
const gfx::Point& point_in_source) {
gfx::Point dest_point(point_in_source);
views::View::ConvertPointToTarget(source, dest, &dest_point);
return dest->GetTooltipHandlerForPoint(dest_point);
}
| 4,755 |
39,834 | 0 | static inline void put_tty_queue(unsigned char c, struct n_tty_data *ldata)
{
*read_buf_addr(ldata, ldata->read_head++) = c;
}
| 4,756 |
39,708 | 0 | void path_put(struct path *path)
{
dput(path->dentry);
mntput(path->mnt);
}
| 4,757 |
27,180 | 0 | static void xt_client_event_handler(Widget w, XtPointer client_data, XEvent *event, Boolean *cont)
{
XtData *toolkit = (XtData *)client_data;
switch (event->type) {
case ClientMessage:
if (event->xclient.message_type == XInternAtom(x_display, "_XEMBED", False)) {
switch (event->xclient.data.l[1]) {
case XEMBED_FOCUS_IN:
xt_client_simulate_focus(toolkit->form, FocusIn);
break;
case XEMBED_FOCUS_OUT:
xt_client_simulate_focus(toolkit->form, FocusOut);
break;
}
}
break;
case KeyPress:
case KeyRelease:
if (event->xkey.window == XtWindow(toolkit->top_widget)) {
event->xkey.window = XtWindow(toolkit->form);
trap_errors();
XSendEvent(XtDisplay(toolkit->form), event->xfocus.window, False, NoEventMask, event);
XSync(XtDisplay(toolkit->form), False);
untrap_errors();
*cont = False;
}
break;
case ButtonRelease:
send_xembed_message(XtDisplay(w), toolkit->browser_window, XEMBED_REQUEST_FOCUS, 0, 0, 0);
break;
}
}
| 4,758 |
177,881 | 1 | struct edid *drm_load_edid_firmware(struct drm_connector *connector)
{
const char *connector_name = connector->name;
char *edidname, *last, *colon, *fwstr, *edidstr, *fallback = NULL;
struct edid *edid;
if (edid_firmware[0] == '\0')
return ERR_PTR(-ENOENT);
/*
* If there are multiple edid files specified and separated
* by commas, search through the list looking for one that
* matches the connector.
*
* If there's one or more that doesn't specify a connector, keep
* the last one found one as a fallback.
*/
fwstr = kstrdup(edid_firmware, GFP_KERNEL);
edidstr = fwstr;
while ((edidname = strsep(&edidstr, ","))) {
if (strncmp(connector_name, edidname, colon - edidname))
continue;
edidname = colon + 1;
break;
}
if (*edidname != '\0') /* corner case: multiple ',' */
fallback = edidname;
}
| 4,759 |
184,981 | 1 | xmlParseEntityRef(xmlParserCtxtPtr ctxt) {
const xmlChar *name;
xmlEntityPtr ent = NULL;
GROW;
if (RAW != '&')
return(NULL);
NEXT;
name = xmlParseName(ctxt);
if (name == NULL) {
xmlFatalErrMsg(ctxt, XML_ERR_NAME_REQUIRED,
"xmlParseEntityRef: no name\n");
return(NULL);
}
if (RAW != ';') {
xmlFatalErr(ctxt, XML_ERR_ENTITYREF_SEMICOL_MISSING, NULL);
return(NULL);
}
NEXT;
/*
* Predefined entites override any extra definition
*/
if ((ctxt->options & XML_PARSE_OLDSAX) == 0) {
ent = xmlGetPredefinedEntity(name);
if (ent != NULL)
return(ent);
}
/*
* Increate the number of entity references parsed
*/
ctxt->nbentities++;
/*
* Ask first SAX for entity resolution, otherwise try the
* entities which may have stored in the parser context.
*/
if (ctxt->sax != NULL) {
if (ctxt->sax->getEntity != NULL)
ent = ctxt->sax->getEntity(ctxt->userData, name);
if ((ctxt->wellFormed == 1 ) && (ent == NULL) &&
(ctxt->options & XML_PARSE_OLDSAX))
ent = xmlGetPredefinedEntity(name);
if ((ctxt->wellFormed == 1 ) && (ent == NULL) &&
(ctxt->userData==ctxt)) {
ent = xmlSAX2GetEntity(ctxt, name);
}
}
/*
* [ WFC: Entity Declared ]
* In a document without any DTD, a document with only an
* internal DTD subset which contains no parameter entity
* references, or a document with "standalone='yes'", the
* Name given in the entity reference must match that in an
* entity declaration, except that well-formed documents
* need not declare any of the following entities: amp, lt,
* gt, apos, quot.
* The declaration of a parameter entity must precede any
* reference to it.
* Similarly, the declaration of a general entity must
* precede any reference to it which appears in a default
* value in an attribute-list declaration. Note that if
* entities are declared in the external subset or in
* external parameter entities, a non-validating processor
* is not obligated to read and process their declarations;
* for such documents, the rule that an entity must be
* declared is a well-formedness constraint only if
* standalone='yes'.
*/
if (ent == NULL) {
if ((ctxt->standalone == 1) ||
((ctxt->hasExternalSubset == 0) &&
(ctxt->hasPErefs == 0))) {
xmlFatalErrMsgStr(ctxt, XML_ERR_UNDECLARED_ENTITY,
"Entity '%s' not defined\n", name);
} else {
xmlErrMsgStr(ctxt, XML_WAR_UNDECLARED_ENTITY,
"Entity '%s' not defined\n", name);
if ((ctxt->inSubset == 0) &&
(ctxt->sax != NULL) &&
(ctxt->sax->reference != NULL)) {
ctxt->sax->reference(ctxt->userData, name);
}
}
ctxt->valid = 0;
}
/*
* [ WFC: Parsed Entity ]
* An entity reference must not contain the name of an
* unparsed entity
*/
else if (ent->etype == XML_EXTERNAL_GENERAL_UNPARSED_ENTITY) {
xmlFatalErrMsgStr(ctxt, XML_ERR_UNPARSED_ENTITY,
"Entity reference to unparsed entity %s\n", name);
}
/*
* [ WFC: No External Entity References ]
* Attribute values cannot contain direct or indirect
* entity references to external entities.
*/
else if ((ctxt->instate == XML_PARSER_ATTRIBUTE_VALUE) &&
(ent->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY)) {
xmlFatalErrMsgStr(ctxt, XML_ERR_ENTITY_IS_EXTERNAL,
"Attribute references external entity '%s'\n", name);
}
/*
* [ WFC: No < in Attribute Values ]
* The replacement text of any entity referred to directly or
* indirectly in an attribute value (other than "<") must
* not contain a <.
*/
else if ((ctxt->instate == XML_PARSER_ATTRIBUTE_VALUE) &&
(ent != NULL) && (ent->content != NULL) &&
(ent->etype != XML_INTERNAL_PREDEFINED_ENTITY) &&
(xmlStrchr(ent->content, '<'))) {
xmlFatalErrMsgStr(ctxt, XML_ERR_LT_IN_ATTRIBUTE,
"'<' in entity '%s' is not allowed in attributes values\n", name);
}
/*
* Internal check, no parameter entities here ...
*/
else {
switch (ent->etype) {
case XML_INTERNAL_PARAMETER_ENTITY:
case XML_EXTERNAL_PARAMETER_ENTITY:
xmlFatalErrMsgStr(ctxt, XML_ERR_ENTITY_IS_PARAMETER,
"Attempt to reference the parameter entity '%s'\n",
name);
break;
default:
break;
}
}
/*
* [ WFC: No Recursion ]
* A parsed entity must not contain a recursive reference
* to itself, either directly or indirectly.
* Done somewhere else
*/
return(ent);
}
| 4,760 |
69,923 | 0 | void _addReplySdsToList(client *c, sds s) {
robj *tail;
if (c->flags & CLIENT_CLOSE_AFTER_REPLY) {
sdsfree(s);
return;
}
if (listLength(c->reply) == 0) {
listAddNodeTail(c->reply,createObject(OBJ_STRING,s));
c->reply_bytes += sdsZmallocSize(s);
} else {
tail = listNodeValue(listLast(c->reply));
/* Append to this object when possible. */
if (tail->ptr != NULL && tail->encoding == OBJ_ENCODING_RAW &&
sdslen(tail->ptr)+sdslen(s) <= PROTO_REPLY_CHUNK_BYTES)
{
c->reply_bytes -= sdsZmallocSize(tail->ptr);
tail = dupLastObjectIfNeeded(c->reply);
tail->ptr = sdscatlen(tail->ptr,s,sdslen(s));
c->reply_bytes += sdsZmallocSize(tail->ptr);
sdsfree(s);
} else {
listAddNodeTail(c->reply,createObject(OBJ_STRING,s));
c->reply_bytes += sdsZmallocSize(s);
}
}
asyncCloseClientOnOutputBufferLimitReached(c);
}
| 4,761 |
170,630 | 0 | void AecEnable(preproc_effect_t *effect)
{
webrtc::EchoControlMobile *aec = static_cast<webrtc::EchoControlMobile *>(effect->engine);
ALOGV("AecEnable aec %p", aec);
aec->Enable(true);
}
| 4,762 |
46,243 | 0 | static struct inode *bdev_alloc_inode(struct super_block *sb)
{
struct bdev_inode *ei = kmem_cache_alloc(bdev_cachep, GFP_KERNEL);
if (!ei)
return NULL;
return &ei->vfs_inode;
}
| 4,763 |
61,730 | 0 | static int __init set_thash_entries(char *str)
{
ssize_t ret;
if (!str)
return 0;
ret = kstrtoul(str, 0, &thash_entries);
if (ret)
return 0;
return 1;
}
| 4,764 |
139,551 | 0 | static TriState StateStyle(LocalFrame& frame,
CSSPropertyID property_id,
const char* desired_value) {
frame.GetDocument()->UpdateStyleAndLayoutIgnorePendingStylesheets();
if (frame.GetEditor().Behavior().ShouldToggleStyleBasedOnStartOfSelection())
return frame.GetEditor().SelectionStartHasStyle(property_id, desired_value)
? kTrueTriState
: kFalseTriState;
return frame.GetEditor().SelectionHasStyle(property_id, desired_value);
}
| 4,765 |
169,006 | 0 | void OfflinePageModelTaskified::GetPagesByNamespace(
const std::string& name_space,
const MultipleOfflinePageItemCallback& callback) {
auto task = GetPagesTask::CreateTaskMatchingNamespace(store_.get(), callback,
name_space);
task_queue_.AddTask(std::move(task));
}
| 4,766 |
126,976 | 0 | void AudioRendererHost::DoCompleteCreation(
media::AudioOutputController* controller) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
AudioEntry* entry = LookupByController(controller);
if (!entry)
return;
if (!peer_handle()) {
NOTREACHED() << "Renderer process handle is invalid.";
DeleteEntryOnError(entry);
return;
}
base::SharedMemoryHandle foreign_memory_handle;
if (!entry->shared_memory.ShareToProcess(peer_handle(),
&foreign_memory_handle)) {
DeleteEntryOnError(entry);
return;
}
AudioSyncReader* reader =
static_cast<AudioSyncReader*>(entry->reader.get());
#if defined(OS_WIN)
base::SyncSocket::Handle foreign_socket_handle;
#else
base::FileDescriptor foreign_socket_handle;
#endif
if (!reader->PrepareForeignSocketHandle(peer_handle(),
&foreign_socket_handle)) {
DeleteEntryOnError(entry);
return;
}
Send(new AudioMsg_NotifyStreamCreated(
entry->stream_id,
foreign_memory_handle,
foreign_socket_handle,
media::PacketSizeInBytes(entry->shared_memory.created_size())));
}
| 4,767 |
150,136 | 0 | void OnDraw(bool resourceless_software_draw) {
gfx::Transform identity;
gfx::Rect empty_rect;
client_->OnDraw(identity, empty_rect, resourceless_software_draw);
}
| 4,768 |
47,429 | 0 | static inline struct aes_ctx *blk_aes_ctx(struct crypto_blkcipher *tfm)
{
return aes_ctx_common(crypto_blkcipher_ctx(tfm));
}
| 4,769 |
68,127 | 0 | static void oidc_copy_tokens_to_request_state(request_rec *r,
oidc_session_t *session, const char **s_id_token, const char **s_claims) {
const char *id_token = NULL, *claims = NULL;
oidc_session_get(r, session, OIDC_IDTOKEN_CLAIMS_SESSION_KEY, &id_token);
oidc_session_get(r, session, OIDC_CLAIMS_SESSION_KEY, &claims);
oidc_debug(r, "id_token=%s claims=%s", id_token, claims);
if (id_token != NULL) {
oidc_request_state_set(r, OIDC_IDTOKEN_CLAIMS_SESSION_KEY, id_token);
if (s_id_token != NULL)
*s_id_token = id_token;
}
if (claims != NULL) {
oidc_request_state_set(r, OIDC_CLAIMS_SESSION_KEY, claims);
if (s_claims != NULL)
*s_claims = claims;
}
}
| 4,770 |
125,121 | 0 | void PluginServiceImpl::ForwardGetAllowedPluginForOpenChannelToPlugin(
const PluginServiceFilterParams& params,
const GURL& url,
const std::string& mime_type,
PluginProcessHost::Client* client,
const std::vector<webkit::WebPluginInfo>&) {
GetAllowedPluginForOpenChannelToPlugin(params.render_process_id,
params.render_view_id, url, params.page_url, mime_type, client,
params.resource_context);
}
| 4,771 |
167,651 | 0 | void OnSetIsInertOnUI(bool is_inert) {
is_inert_ = is_inert;
if (!msg_received_) {
msg_received_ = true;
message_loop_runner_->Quit();
}
}
| 4,772 |
129,716 | 0 | void ResourceFetcher::garbageCollectDocumentResourcesTimerFired(Timer<ResourceFetcher>* timer)
{
ASSERT_UNUSED(timer, timer == &m_garbageCollectDocumentResourcesTimer);
garbageCollectDocumentResources();
}
| 4,773 |
38,239 | 0 | void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb, int k, unsigned int size)
{
u8 *ptr = NULL;
if (k >= SKF_NET_OFF)
ptr = skb_network_header(skb) + k - SKF_NET_OFF;
else if (k >= SKF_LL_OFF)
ptr = skb_mac_header(skb) + k - SKF_LL_OFF;
if (ptr >= skb->head && ptr + size <= skb_tail_pointer(skb))
return ptr;
return NULL;
}
| 4,774 |
20,173 | 0 | static int __net_init sock_inuse_init_net(struct net *net)
{
net->core.inuse = alloc_percpu(struct prot_inuse);
return net->core.inuse ? 0 : -ENOMEM;
}
| 4,775 |
123,631 | 0 | void InspectorPageAgent::setShowScrollBottleneckRects(ErrorString* errorString, bool show)
{
m_state->setBoolean(PageAgentState::pageAgentShowScrollBottleneckRects, show);
if (show && !forceCompositingMode(errorString))
return;
m_client->setShowScrollBottleneckRects(show);
}
| 4,776 |
73,719 | 0 | BGD_DECLARE(gdImagePtr) gdImageCreateFromWebpCtx (gdIOCtx * infile)
{
int width, height;
uint8_t *filedata = NULL;
uint8_t *argb = NULL;
unsigned char *read, *temp;
size_t size = 0, n;
gdImagePtr im;
int x, y;
uint8_t *p;
do {
temp = gdRealloc(filedata, size+GD_WEBP_ALLOC_STEP);
if (temp) {
filedata = temp;
read = temp + size;
} else {
if (filedata) {
gdFree(filedata);
}
gd_error("WebP decode: realloc failed");
return NULL;
}
n = gdGetBuf(read, GD_WEBP_ALLOC_STEP, infile);
if (n>0 && n!=EOF) {
size += n;
}
} while (n>0 && n!=EOF);
if (WebPGetInfo(filedata,size, &width, &height) == 0) {
gd_error("gd-webp cannot get webp info");
gdFree(temp);
return NULL;
}
im = gdImageCreateTrueColor(width, height);
if (!im) {
gdFree(temp);
return NULL;
}
argb = WebPDecodeARGB(filedata, size, &width, &height);
if (!argb) {
gd_error("gd-webp cannot allocate temporary buffer");
gdFree(temp);
gdImageDestroy(im);
return NULL;
}
for (y = 0, p = argb; y < height; y++) {
for (x = 0; x < width; x++) {
register uint8_t a = gdAlphaMax - (*(p++) >> 1);
register uint8_t r = *(p++);
register uint8_t g = *(p++);
register uint8_t b = *(p++);
im->tpixels[y][x] = gdTrueColorAlpha(r, g, b, a);
}
}
/* do not use gdFree here, in case gdFree/alloc is mapped to something else than libc */
free(argb);
gdFree(temp);
im->saveAlphaFlag = 1;
return im;
}
| 4,777 |
179,017 | 1 | static void sample_hbp_handler(struct perf_event *bp, int nmi,
struct perf_sample_data *data,
struct pt_regs *regs)
{
printk(KERN_INFO "%s value is changed\n", ksym_name);
dump_stack();
printk(KERN_INFO "Dump stack from sample_hbp_handler\n");
}
| 4,778 |
155,833 | 0 | SupervisedUserSettingsService* SupervisedUserService::GetSettingsService() {
return SupervisedUserSettingsServiceFactory::GetForProfile(profile_);
}
| 4,779 |
134,059 | 0 | ExtensionRegistry* ExtensionRegistry::Get(content::BrowserContext* context) {
return ExtensionRegistryFactory::GetForBrowserContext(context);
}
| 4,780 |
152,106 | 0 | void RenderFrameHostImpl::UpdateFrameFrozenState() {
if (!base::FeatureList::IsEnabled(features::kFreezeFramesOnVisibility))
return;
if (is_loading_)
return;
if (visibility_ == blink::mojom::FrameVisibility::kNotRendered) {
frame_->SetLifecycleState(blink::mojom::FrameLifecycleState::kFrozen);
} else if (visibility_ ==
blink::mojom::FrameVisibility::kRenderedOutOfViewport) {
frame_->SetLifecycleState(
blink::mojom::FrameLifecycleState::kFrozenAutoResumeMedia);
} else {
frame_->SetLifecycleState(blink::mojom::FrameLifecycleState::kRunning);
}
}
| 4,781 |
183,158 | 1 | static int ext4_fill_super(struct super_block *sb, void *data, int silent)
{
char *orig_data = kstrdup(data, GFP_KERNEL);
struct buffer_head *bh;
struct ext4_super_block *es = NULL;
struct ext4_sb_info *sbi;
ext4_fsblk_t block;
ext4_fsblk_t sb_block = get_sb_block(&data);
ext4_fsblk_t logical_sb_block;
unsigned long offset = 0;
unsigned long journal_devnum = 0;
unsigned long def_mount_opts;
struct inode *root;
const char *descr;
int ret = -ENOMEM;
int blocksize, clustersize;
unsigned int db_count;
unsigned int i;
int needs_recovery, has_huge_files, has_bigalloc;
__u64 blocks_count;
int err = 0;
unsigned int journal_ioprio = DEFAULT_JOURNAL_IOPRIO;
ext4_group_t first_not_zeroed;
sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
if (!sbi)
goto out_free_orig;
sbi->s_blockgroup_lock =
kzalloc(sizeof(struct blockgroup_lock), GFP_KERNEL);
if (!sbi->s_blockgroup_lock) {
kfree(sbi);
goto out_free_orig;
}
sb->s_fs_info = sbi;
sbi->s_sb = sb;
sbi->s_inode_readahead_blks = EXT4_DEF_INODE_READAHEAD_BLKS;
sbi->s_sb_block = sb_block;
if (sb->s_bdev->bd_part)
sbi->s_sectors_written_start =
part_stat_read(sb->s_bdev->bd_part, sectors[1]);
/* Cleanup superblock name */
strreplace(sb->s_id, '/', '!');
/* -EINVAL is default */
ret = -EINVAL;
blocksize = sb_min_blocksize(sb, EXT4_MIN_BLOCK_SIZE);
if (!blocksize) {
ext4_msg(sb, KERN_ERR, "unable to set blocksize");
goto out_fail;
}
/*
* The ext4 superblock will not be buffer aligned for other than 1kB
* block sizes. We need to calculate the offset from buffer start.
*/
if (blocksize != EXT4_MIN_BLOCK_SIZE) {
logical_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE;
offset = do_div(logical_sb_block, blocksize);
} else {
logical_sb_block = sb_block;
}
if (!(bh = sb_bread_unmovable(sb, logical_sb_block))) {
ext4_msg(sb, KERN_ERR, "unable to read superblock");
goto out_fail;
}
/*
* Note: s_es must be initialized as soon as possible because
* some ext4 macro-instructions depend on its value
*/
es = (struct ext4_super_block *) (bh->b_data + offset);
sbi->s_es = es;
sb->s_magic = le16_to_cpu(es->s_magic);
if (sb->s_magic != EXT4_SUPER_MAGIC)
goto cantfind_ext4;
sbi->s_kbytes_written = le64_to_cpu(es->s_kbytes_written);
/* Warn if metadata_csum and gdt_csum are both set. */
if (ext4_has_feature_metadata_csum(sb) &&
ext4_has_feature_gdt_csum(sb))
ext4_warning(sb, "metadata_csum and uninit_bg are "
"redundant flags; please run fsck.");
/* Check for a known checksum algorithm */
if (!ext4_verify_csum_type(sb, es)) {
ext4_msg(sb, KERN_ERR, "VFS: Found ext4 filesystem with "
"unknown checksum algorithm.");
silent = 1;
goto cantfind_ext4;
}
/* Load the checksum driver */
if (ext4_has_feature_metadata_csum(sb)) {
sbi->s_chksum_driver = crypto_alloc_shash("crc32c", 0, 0);
if (IS_ERR(sbi->s_chksum_driver)) {
ext4_msg(sb, KERN_ERR, "Cannot load crc32c driver.");
ret = PTR_ERR(sbi->s_chksum_driver);
sbi->s_chksum_driver = NULL;
goto failed_mount;
}
}
/* Check superblock checksum */
if (!ext4_superblock_csum_verify(sb, es)) {
ext4_msg(sb, KERN_ERR, "VFS: Found ext4 filesystem with "
"invalid superblock checksum. Run e2fsck?");
silent = 1;
ret = -EFSBADCRC;
goto cantfind_ext4;
}
/* Precompute checksum seed for all metadata */
if (ext4_has_feature_csum_seed(sb))
sbi->s_csum_seed = le32_to_cpu(es->s_checksum_seed);
else if (ext4_has_metadata_csum(sb))
sbi->s_csum_seed = ext4_chksum(sbi, ~0, es->s_uuid,
sizeof(es->s_uuid));
/* Set defaults before we parse the mount options */
def_mount_opts = le32_to_cpu(es->s_default_mount_opts);
set_opt(sb, INIT_INODE_TABLE);
if (def_mount_opts & EXT4_DEFM_DEBUG)
set_opt(sb, DEBUG);
if (def_mount_opts & EXT4_DEFM_BSDGROUPS)
set_opt(sb, GRPID);
if (def_mount_opts & EXT4_DEFM_UID16)
set_opt(sb, NO_UID32);
/* xattr user namespace & acls are now defaulted on */
set_opt(sb, XATTR_USER);
#ifdef CONFIG_EXT4_FS_POSIX_ACL
set_opt(sb, POSIX_ACL);
#endif
/* don't forget to enable journal_csum when metadata_csum is enabled. */
if (ext4_has_metadata_csum(sb))
set_opt(sb, JOURNAL_CHECKSUM);
if ((def_mount_opts & EXT4_DEFM_JMODE) == EXT4_DEFM_JMODE_DATA)
set_opt(sb, JOURNAL_DATA);
else if ((def_mount_opts & EXT4_DEFM_JMODE) == EXT4_DEFM_JMODE_ORDERED)
set_opt(sb, ORDERED_DATA);
else if ((def_mount_opts & EXT4_DEFM_JMODE) == EXT4_DEFM_JMODE_WBACK)
set_opt(sb, WRITEBACK_DATA);
if (le16_to_cpu(sbi->s_es->s_errors) == EXT4_ERRORS_PANIC)
set_opt(sb, ERRORS_PANIC);
else if (le16_to_cpu(sbi->s_es->s_errors) == EXT4_ERRORS_CONTINUE)
set_opt(sb, ERRORS_CONT);
else
set_opt(sb, ERRORS_RO);
/* block_validity enabled by default; disable with noblock_validity */
set_opt(sb, BLOCK_VALIDITY);
if (def_mount_opts & EXT4_DEFM_DISCARD)
set_opt(sb, DISCARD);
sbi->s_resuid = make_kuid(&init_user_ns, le16_to_cpu(es->s_def_resuid));
sbi->s_resgid = make_kgid(&init_user_ns, le16_to_cpu(es->s_def_resgid));
sbi->s_commit_interval = JBD2_DEFAULT_MAX_COMMIT_AGE * HZ;
sbi->s_min_batch_time = EXT4_DEF_MIN_BATCH_TIME;
sbi->s_max_batch_time = EXT4_DEF_MAX_BATCH_TIME;
if ((def_mount_opts & EXT4_DEFM_NOBARRIER) == 0)
set_opt(sb, BARRIER);
/*
* enable delayed allocation by default
* Use -o nodelalloc to turn it off
*/
if (!IS_EXT3_SB(sb) && !IS_EXT2_SB(sb) &&
((def_mount_opts & EXT4_DEFM_NODELALLOC) == 0))
set_opt(sb, DELALLOC);
/*
* set default s_li_wait_mult for lazyinit, for the case there is
* no mount option specified.
*/
sbi->s_li_wait_mult = EXT4_DEF_LI_WAIT_MULT;
if (!parse_options((char *) sbi->s_es->s_mount_opts, sb,
&journal_devnum, &journal_ioprio, 0)) {
ext4_msg(sb, KERN_WARNING,
"failed to parse options in superblock: %s",
sbi->s_es->s_mount_opts);
}
sbi->s_def_mount_opt = sbi->s_mount_opt;
if (!parse_options((char *) data, sb, &journal_devnum,
&journal_ioprio, 0))
goto failed_mount;
if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA) {
printk_once(KERN_WARNING "EXT4-fs: Warning: mounting "
"with data=journal disables delayed "
"allocation and O_DIRECT support!\n");
if (test_opt2(sb, EXPLICIT_DELALLOC)) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"both data=journal and delalloc");
goto failed_mount;
}
if (test_opt(sb, DIOREAD_NOLOCK)) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"both data=journal and dioread_nolock");
goto failed_mount;
}
if (test_opt(sb, DAX)) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"both data=journal and dax");
goto failed_mount;
}
if (test_opt(sb, DELALLOC))
clear_opt(sb, DELALLOC);
} else {
sb->s_iflags |= SB_I_CGROUPWB;
}
sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
(test_opt(sb, POSIX_ACL) ? MS_POSIXACL : 0);
if (le32_to_cpu(es->s_rev_level) == EXT4_GOOD_OLD_REV &&
(ext4_has_compat_features(sb) ||
ext4_has_ro_compat_features(sb) ||
ext4_has_incompat_features(sb)))
ext4_msg(sb, KERN_WARNING,
"feature flags set on rev 0 fs, "
"running e2fsck is recommended");
if (es->s_creator_os == cpu_to_le32(EXT4_OS_HURD)) {
set_opt2(sb, HURD_COMPAT);
if (ext4_has_feature_64bit(sb)) {
ext4_msg(sb, KERN_ERR,
"The Hurd can't support 64-bit file systems");
goto failed_mount;
}
}
if (IS_EXT2_SB(sb)) {
if (ext2_feature_set_ok(sb))
ext4_msg(sb, KERN_INFO, "mounting ext2 file system "
"using the ext4 subsystem");
else {
ext4_msg(sb, KERN_ERR, "couldn't mount as ext2 due "
"to feature incompatibilities");
goto failed_mount;
}
}
if (IS_EXT3_SB(sb)) {
if (ext3_feature_set_ok(sb))
ext4_msg(sb, KERN_INFO, "mounting ext3 file system "
"using the ext4 subsystem");
else {
ext4_msg(sb, KERN_ERR, "couldn't mount as ext3 due "
"to feature incompatibilities");
goto failed_mount;
}
}
/*
* Check feature flags regardless of the revision level, since we
* previously didn't change the revision level when setting the flags,
* so there is a chance incompat flags are set on a rev 0 filesystem.
*/
if (!ext4_feature_set_ok(sb, (sb->s_flags & MS_RDONLY)))
goto failed_mount;
blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
if (blocksize < EXT4_MIN_BLOCK_SIZE ||
blocksize > EXT4_MAX_BLOCK_SIZE) {
ext4_msg(sb, KERN_ERR,
"Unsupported filesystem blocksize %d", blocksize);
goto failed_mount;
}
if (sbi->s_mount_opt & EXT4_MOUNT_DAX) {
if (blocksize != PAGE_SIZE) {
ext4_msg(sb, KERN_ERR,
"error: unsupported blocksize for dax");
goto failed_mount;
}
if (!sb->s_bdev->bd_disk->fops->direct_access) {
ext4_msg(sb, KERN_ERR,
"error: device does not support dax");
goto failed_mount;
}
}
if (ext4_has_feature_encrypt(sb) && es->s_encryption_level) {
ext4_msg(sb, KERN_ERR, "Unsupported encryption level %d",
es->s_encryption_level);
goto failed_mount;
}
if (sb->s_blocksize != blocksize) {
/* Validate the filesystem blocksize */
if (!sb_set_blocksize(sb, blocksize)) {
ext4_msg(sb, KERN_ERR, "bad block size %d",
blocksize);
goto failed_mount;
}
brelse(bh);
logical_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE;
offset = do_div(logical_sb_block, blocksize);
bh = sb_bread_unmovable(sb, logical_sb_block);
if (!bh) {
ext4_msg(sb, KERN_ERR,
"Can't read superblock on 2nd try");
goto failed_mount;
}
es = (struct ext4_super_block *)(bh->b_data + offset);
sbi->s_es = es;
if (es->s_magic != cpu_to_le16(EXT4_SUPER_MAGIC)) {
ext4_msg(sb, KERN_ERR,
"Magic mismatch, very weird!");
goto failed_mount;
}
}
has_huge_files = ext4_has_feature_huge_file(sb);
sbi->s_bitmap_maxbytes = ext4_max_bitmap_size(sb->s_blocksize_bits,
has_huge_files);
sb->s_maxbytes = ext4_max_size(sb->s_blocksize_bits, has_huge_files);
if (le32_to_cpu(es->s_rev_level) == EXT4_GOOD_OLD_REV) {
sbi->s_inode_size = EXT4_GOOD_OLD_INODE_SIZE;
sbi->s_first_ino = EXT4_GOOD_OLD_FIRST_INO;
} else {
sbi->s_inode_size = le16_to_cpu(es->s_inode_size);
sbi->s_first_ino = le32_to_cpu(es->s_first_ino);
if ((sbi->s_inode_size < EXT4_GOOD_OLD_INODE_SIZE) ||
(!is_power_of_2(sbi->s_inode_size)) ||
(sbi->s_inode_size > blocksize)) {
ext4_msg(sb, KERN_ERR,
"unsupported inode size: %d",
sbi->s_inode_size);
goto failed_mount;
}
if (sbi->s_inode_size > EXT4_GOOD_OLD_INODE_SIZE)
sb->s_time_gran = 1 << (EXT4_EPOCH_BITS - 2);
}
sbi->s_desc_size = le16_to_cpu(es->s_desc_size);
if (ext4_has_feature_64bit(sb)) {
if (sbi->s_desc_size < EXT4_MIN_DESC_SIZE_64BIT ||
sbi->s_desc_size > EXT4_MAX_DESC_SIZE ||
!is_power_of_2(sbi->s_desc_size)) {
ext4_msg(sb, KERN_ERR,
"unsupported descriptor size %lu",
sbi->s_desc_size);
goto failed_mount;
}
} else
sbi->s_desc_size = EXT4_MIN_DESC_SIZE;
sbi->s_blocks_per_group = le32_to_cpu(es->s_blocks_per_group);
sbi->s_inodes_per_group = le32_to_cpu(es->s_inodes_per_group);
if (EXT4_INODE_SIZE(sb) == 0 || EXT4_INODES_PER_GROUP(sb) == 0)
goto cantfind_ext4;
sbi->s_inodes_per_block = blocksize / EXT4_INODE_SIZE(sb);
if (sbi->s_inodes_per_block == 0)
goto cantfind_ext4;
sbi->s_itb_per_group = sbi->s_inodes_per_group /
sbi->s_inodes_per_block;
sbi->s_desc_per_block = blocksize / EXT4_DESC_SIZE(sb);
sbi->s_sbh = bh;
sbi->s_mount_state = le16_to_cpu(es->s_state);
sbi->s_addr_per_block_bits = ilog2(EXT4_ADDR_PER_BLOCK(sb));
sbi->s_desc_per_block_bits = ilog2(EXT4_DESC_PER_BLOCK(sb));
for (i = 0; i < 4; i++)
sbi->s_hash_seed[i] = le32_to_cpu(es->s_hash_seed[i]);
sbi->s_def_hash_version = es->s_def_hash_version;
if (ext4_has_feature_dir_index(sb)) {
i = le32_to_cpu(es->s_flags);
if (i & EXT2_FLAGS_UNSIGNED_HASH)
sbi->s_hash_unsigned = 3;
else if ((i & EXT2_FLAGS_SIGNED_HASH) == 0) {
#ifdef __CHAR_UNSIGNED__
if (!(sb->s_flags & MS_RDONLY))
es->s_flags |=
cpu_to_le32(EXT2_FLAGS_UNSIGNED_HASH);
sbi->s_hash_unsigned = 3;
#else
if (!(sb->s_flags & MS_RDONLY))
es->s_flags |=
cpu_to_le32(EXT2_FLAGS_SIGNED_HASH);
#endif
}
}
/* Handle clustersize */
clustersize = BLOCK_SIZE << le32_to_cpu(es->s_log_cluster_size);
has_bigalloc = ext4_has_feature_bigalloc(sb);
if (has_bigalloc) {
if (clustersize < blocksize) {
ext4_msg(sb, KERN_ERR,
"cluster size (%d) smaller than "
"block size (%d)", clustersize, blocksize);
goto failed_mount;
}
sbi->s_cluster_bits = le32_to_cpu(es->s_log_cluster_size) -
le32_to_cpu(es->s_log_block_size);
sbi->s_clusters_per_group =
le32_to_cpu(es->s_clusters_per_group);
if (sbi->s_clusters_per_group > blocksize * 8) {
ext4_msg(sb, KERN_ERR,
"#clusters per group too big: %lu",
sbi->s_clusters_per_group);
goto failed_mount;
}
if (sbi->s_blocks_per_group !=
(sbi->s_clusters_per_group * (clustersize / blocksize))) {
ext4_msg(sb, KERN_ERR, "blocks per group (%lu) and "
"clusters per group (%lu) inconsistent",
sbi->s_blocks_per_group,
sbi->s_clusters_per_group);
goto failed_mount;
}
} else {
if (clustersize != blocksize) {
ext4_warning(sb, "fragment/cluster size (%d) != "
"block size (%d)", clustersize,
blocksize);
clustersize = blocksize;
}
if (sbi->s_blocks_per_group > blocksize * 8) {
ext4_msg(sb, KERN_ERR,
"#blocks per group too big: %lu",
sbi->s_blocks_per_group);
goto failed_mount;
}
sbi->s_clusters_per_group = sbi->s_blocks_per_group;
sbi->s_cluster_bits = 0;
}
sbi->s_cluster_ratio = clustersize / blocksize;
if (sbi->s_inodes_per_group > blocksize * 8) {
ext4_msg(sb, KERN_ERR,
"#inodes per group too big: %lu",
sbi->s_inodes_per_group);
goto failed_mount;
}
/* Do we have standard group size of clustersize * 8 blocks ? */
if (sbi->s_blocks_per_group == clustersize << 3)
set_opt2(sb, STD_GROUP_SIZE);
/*
* Test whether we have more sectors than will fit in sector_t,
* and whether the max offset is addressable by the page cache.
*/
err = generic_check_addressable(sb->s_blocksize_bits,
ext4_blocks_count(es));
if (err) {
ext4_msg(sb, KERN_ERR, "filesystem"
" too large to mount safely on this system");
if (sizeof(sector_t) < 8)
ext4_msg(sb, KERN_WARNING, "CONFIG_LBDAF not enabled");
goto failed_mount;
}
if (EXT4_BLOCKS_PER_GROUP(sb) == 0)
goto cantfind_ext4;
/* check blocks count against device size */
blocks_count = sb->s_bdev->bd_inode->i_size >> sb->s_blocksize_bits;
if (blocks_count && ext4_blocks_count(es) > blocks_count) {
ext4_msg(sb, KERN_WARNING, "bad geometry: block count %llu "
"exceeds size of device (%llu blocks)",
ext4_blocks_count(es), blocks_count);
goto failed_mount;
}
/*
* It makes no sense for the first data block to be beyond the end
* of the filesystem.
*/
if (le32_to_cpu(es->s_first_data_block) >= ext4_blocks_count(es)) {
ext4_msg(sb, KERN_WARNING, "bad geometry: first data "
"block %u is beyond end of filesystem (%llu)",
le32_to_cpu(es->s_first_data_block),
ext4_blocks_count(es));
goto failed_mount;
}
blocks_count = (ext4_blocks_count(es) -
le32_to_cpu(es->s_first_data_block) +
EXT4_BLOCKS_PER_GROUP(sb) - 1);
do_div(blocks_count, EXT4_BLOCKS_PER_GROUP(sb));
if (blocks_count > ((uint64_t)1<<32) - EXT4_DESC_PER_BLOCK(sb)) {
ext4_msg(sb, KERN_WARNING, "groups count too large: %u "
"(block count %llu, first data block %u, "
"blocks per group %lu)", sbi->s_groups_count,
ext4_blocks_count(es),
le32_to_cpu(es->s_first_data_block),
EXT4_BLOCKS_PER_GROUP(sb));
goto failed_mount;
}
sbi->s_groups_count = blocks_count;
sbi->s_blockfile_groups = min_t(ext4_group_t, sbi->s_groups_count,
(EXT4_MAX_BLOCK_FILE_PHYS / EXT4_BLOCKS_PER_GROUP(sb)));
db_count = (sbi->s_groups_count + EXT4_DESC_PER_BLOCK(sb) - 1) /
EXT4_DESC_PER_BLOCK(sb);
sbi->s_group_desc = ext4_kvmalloc(db_count *
sizeof(struct buffer_head *),
GFP_KERNEL);
if (sbi->s_group_desc == NULL) {
ext4_msg(sb, KERN_ERR, "not enough memory");
ret = -ENOMEM;
goto failed_mount;
}
bgl_lock_init(sbi->s_blockgroup_lock);
for (i = 0; i < db_count; i++) {
block = descriptor_loc(sb, logical_sb_block, i);
sbi->s_group_desc[i] = sb_bread_unmovable(sb, block);
if (!sbi->s_group_desc[i]) {
ext4_msg(sb, KERN_ERR,
"can't read group descriptor %d", i);
db_count = i;
goto failed_mount2;
}
}
if (!ext4_check_descriptors(sb, &first_not_zeroed)) {
ext4_msg(sb, KERN_ERR, "group descriptors corrupted!");
ret = -EFSCORRUPTED;
goto failed_mount2;
}
sbi->s_gdb_count = db_count;
get_random_bytes(&sbi->s_next_generation, sizeof(u32));
spin_lock_init(&sbi->s_next_gen_lock);
setup_timer(&sbi->s_err_report, print_daily_error_info,
(unsigned long) sb);
/* Register extent status tree shrinker */
if (ext4_es_register_shrinker(sbi))
goto failed_mount3;
sbi->s_stripe = ext4_get_stripe_size(sbi);
sbi->s_extent_max_zeroout_kb = 32;
/*
* set up enough so that it can read an inode
*/
sb->s_op = &ext4_sops;
sb->s_export_op = &ext4_export_ops;
sb->s_xattr = ext4_xattr_handlers;
#ifdef CONFIG_QUOTA
sb->dq_op = &ext4_quota_operations;
if (ext4_has_feature_quota(sb))
sb->s_qcop = &dquot_quotactl_sysfile_ops;
else
sb->s_qcop = &ext4_qctl_operations;
sb->s_quota_types = QTYPE_MASK_USR | QTYPE_MASK_GRP | QTYPE_MASK_PRJ;
#endif
memcpy(sb->s_uuid, es->s_uuid, sizeof(es->s_uuid));
INIT_LIST_HEAD(&sbi->s_orphan); /* unlinked but open files */
mutex_init(&sbi->s_orphan_lock);
sb->s_root = NULL;
needs_recovery = (es->s_last_orphan != 0 ||
ext4_has_feature_journal_needs_recovery(sb));
if (ext4_has_feature_mmp(sb) && !(sb->s_flags & MS_RDONLY))
if (ext4_multi_mount_protect(sb, le64_to_cpu(es->s_mmp_block)))
goto failed_mount3a;
/*
* The first inode we look at is the journal inode. Don't try
* root first: it may be modified in the journal!
*/
if (!test_opt(sb, NOLOAD) && ext4_has_feature_journal(sb)) {
if (ext4_load_journal(sb, es, journal_devnum))
goto failed_mount3a;
} else if (test_opt(sb, NOLOAD) && !(sb->s_flags & MS_RDONLY) &&
ext4_has_feature_journal_needs_recovery(sb)) {
ext4_msg(sb, KERN_ERR, "required journal recovery "
"suppressed and not mounted read-only");
goto failed_mount_wq;
} else {
/* Nojournal mode, all journal mount options are illegal */
if (test_opt2(sb, EXPLICIT_JOURNAL_CHECKSUM)) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"journal_checksum, fs mounted w/o journal");
goto failed_mount_wq;
}
if (test_opt(sb, JOURNAL_ASYNC_COMMIT)) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"journal_async_commit, fs mounted w/o journal");
goto failed_mount_wq;
}
if (sbi->s_commit_interval != JBD2_DEFAULT_MAX_COMMIT_AGE*HZ) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"commit=%lu, fs mounted w/o journal",
sbi->s_commit_interval / HZ);
goto failed_mount_wq;
}
if (EXT4_MOUNT_DATA_FLAGS &
(sbi->s_mount_opt ^ sbi->s_def_mount_opt)) {
ext4_msg(sb, KERN_ERR, "can't mount with "
"data=, fs mounted w/o journal");
goto failed_mount_wq;
}
sbi->s_def_mount_opt &= EXT4_MOUNT_JOURNAL_CHECKSUM;
clear_opt(sb, JOURNAL_CHECKSUM);
clear_opt(sb, DATA_FLAGS);
sbi->s_journal = NULL;
needs_recovery = 0;
goto no_journal;
}
if (ext4_has_feature_64bit(sb) &&
!jbd2_journal_set_features(EXT4_SB(sb)->s_journal, 0, 0,
JBD2_FEATURE_INCOMPAT_64BIT)) {
ext4_msg(sb, KERN_ERR, "Failed to set 64-bit journal feature");
goto failed_mount_wq;
}
if (!set_journal_csum_feature_set(sb)) {
ext4_msg(sb, KERN_ERR, "Failed to set journal checksum "
"feature set");
goto failed_mount_wq;
}
/* We have now updated the journal if required, so we can
* validate the data journaling mode. */
switch (test_opt(sb, DATA_FLAGS)) {
case 0:
/* No mode set, assume a default based on the journal
* capabilities: ORDERED_DATA if the journal can
* cope, else JOURNAL_DATA
*/
if (jbd2_journal_check_available_features
(sbi->s_journal, 0, 0, JBD2_FEATURE_INCOMPAT_REVOKE))
set_opt(sb, ORDERED_DATA);
else
set_opt(sb, JOURNAL_DATA);
break;
case EXT4_MOUNT_ORDERED_DATA:
case EXT4_MOUNT_WRITEBACK_DATA:
if (!jbd2_journal_check_available_features
(sbi->s_journal, 0, 0, JBD2_FEATURE_INCOMPAT_REVOKE)) {
ext4_msg(sb, KERN_ERR, "Journal does not support "
"requested data journaling mode");
goto failed_mount_wq;
}
default:
break;
}
set_task_ioprio(sbi->s_journal->j_task, journal_ioprio);
sbi->s_journal->j_commit_callback = ext4_journal_commit_callback;
no_journal:
if (ext4_mballoc_ready) {
sbi->s_mb_cache = ext4_xattr_create_cache(sb->s_id);
if (!sbi->s_mb_cache) {
ext4_msg(sb, KERN_ERR, "Failed to create an mb_cache");
goto failed_mount_wq;
}
}
if ((DUMMY_ENCRYPTION_ENABLED(sbi) || ext4_has_feature_encrypt(sb)) &&
(blocksize != PAGE_CACHE_SIZE)) {
ext4_msg(sb, KERN_ERR,
"Unsupported blocksize for fs encryption");
goto failed_mount_wq;
}
if (DUMMY_ENCRYPTION_ENABLED(sbi) && !(sb->s_flags & MS_RDONLY) &&
!ext4_has_feature_encrypt(sb)) {
ext4_set_feature_encrypt(sb);
ext4_commit_super(sb, 1);
}
/*
* Get the # of file system overhead blocks from the
* superblock if present.
*/
if (es->s_overhead_clusters)
sbi->s_overhead = le32_to_cpu(es->s_overhead_clusters);
else {
err = ext4_calculate_overhead(sb);
if (err)
goto failed_mount_wq;
}
/*
* The maximum number of concurrent works can be high and
* concurrency isn't really necessary. Limit it to 1.
*/
EXT4_SB(sb)->rsv_conversion_wq =
alloc_workqueue("ext4-rsv-conversion", WQ_MEM_RECLAIM | WQ_UNBOUND, 1);
if (!EXT4_SB(sb)->rsv_conversion_wq) {
printk(KERN_ERR "EXT4-fs: failed to create workqueue\n");
ret = -ENOMEM;
goto failed_mount4;
}
/*
* The jbd2_journal_load will have done any necessary log recovery,
* so we can safely mount the rest of the filesystem now.
*/
root = ext4_iget(sb, EXT4_ROOT_INO);
if (IS_ERR(root)) {
ext4_msg(sb, KERN_ERR, "get root inode failed");
ret = PTR_ERR(root);
root = NULL;
goto failed_mount4;
}
if (!S_ISDIR(root->i_mode) || !root->i_blocks || !root->i_size) {
ext4_msg(sb, KERN_ERR, "corrupt root inode, run e2fsck");
iput(root);
goto failed_mount4;
}
sb->s_root = d_make_root(root);
if (!sb->s_root) {
ext4_msg(sb, KERN_ERR, "get root dentry failed");
ret = -ENOMEM;
goto failed_mount4;
}
if (ext4_setup_super(sb, es, sb->s_flags & MS_RDONLY))
sb->s_flags |= MS_RDONLY;
/* determine the minimum size of new large inodes, if present */
if (sbi->s_inode_size > EXT4_GOOD_OLD_INODE_SIZE) {
sbi->s_want_extra_isize = sizeof(struct ext4_inode) -
EXT4_GOOD_OLD_INODE_SIZE;
if (ext4_has_feature_extra_isize(sb)) {
if (sbi->s_want_extra_isize <
le16_to_cpu(es->s_want_extra_isize))
sbi->s_want_extra_isize =
le16_to_cpu(es->s_want_extra_isize);
if (sbi->s_want_extra_isize <
le16_to_cpu(es->s_min_extra_isize))
sbi->s_want_extra_isize =
le16_to_cpu(es->s_min_extra_isize);
}
}
/* Check if enough inode space is available */
if (EXT4_GOOD_OLD_INODE_SIZE + sbi->s_want_extra_isize >
sbi->s_inode_size) {
sbi->s_want_extra_isize = sizeof(struct ext4_inode) -
EXT4_GOOD_OLD_INODE_SIZE;
ext4_msg(sb, KERN_INFO, "required extra inode space not"
"available");
}
ext4_set_resv_clusters(sb);
err = ext4_setup_system_zone(sb);
if (err) {
ext4_msg(sb, KERN_ERR, "failed to initialize system "
"zone (%d)", err);
goto failed_mount4a;
}
ext4_ext_init(sb);
err = ext4_mb_init(sb);
if (err) {
ext4_msg(sb, KERN_ERR, "failed to initialize mballoc (%d)",
err);
goto failed_mount5;
}
block = ext4_count_free_clusters(sb);
ext4_free_blocks_count_set(sbi->s_es,
EXT4_C2B(sbi, block));
err = percpu_counter_init(&sbi->s_freeclusters_counter, block,
GFP_KERNEL);
if (!err) {
unsigned long freei = ext4_count_free_inodes(sb);
sbi->s_es->s_free_inodes_count = cpu_to_le32(freei);
err = percpu_counter_init(&sbi->s_freeinodes_counter, freei,
GFP_KERNEL);
}
if (!err)
err = percpu_counter_init(&sbi->s_dirs_counter,
ext4_count_dirs(sb), GFP_KERNEL);
if (!err)
err = percpu_counter_init(&sbi->s_dirtyclusters_counter, 0,
GFP_KERNEL);
if (err) {
ext4_msg(sb, KERN_ERR, "insufficient memory");
goto failed_mount6;
}
if (ext4_has_feature_flex_bg(sb))
if (!ext4_fill_flex_info(sb)) {
ext4_msg(sb, KERN_ERR,
"unable to initialize "
"flex_bg meta info!");
goto failed_mount6;
}
err = ext4_register_li_request(sb, first_not_zeroed);
if (err)
goto failed_mount6;
err = ext4_register_sysfs(sb);
if (err)
goto failed_mount7;
#ifdef CONFIG_QUOTA
/* Enable quota usage during mount. */
if (ext4_has_feature_quota(sb) && !(sb->s_flags & MS_RDONLY)) {
err = ext4_enable_quotas(sb);
if (err)
goto failed_mount8;
}
#endif /* CONFIG_QUOTA */
EXT4_SB(sb)->s_mount_state |= EXT4_ORPHAN_FS;
ext4_orphan_cleanup(sb, es);
EXT4_SB(sb)->s_mount_state &= ~EXT4_ORPHAN_FS;
if (needs_recovery) {
ext4_msg(sb, KERN_INFO, "recovery complete");
ext4_mark_recovery_complete(sb, es);
}
if (EXT4_SB(sb)->s_journal) {
if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA)
descr = " journalled data mode";
else if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_ORDERED_DATA)
descr = " ordered data mode";
else
descr = " writeback data mode";
} else
descr = "out journal";
if (test_opt(sb, DISCARD)) {
struct request_queue *q = bdev_get_queue(sb->s_bdev);
if (!blk_queue_discard(q))
ext4_msg(sb, KERN_WARNING,
"mounting with \"discard\" option, but "
"the device does not support discard");
}
if (___ratelimit(&ext4_mount_msg_ratelimit, "EXT4-fs mount"))
ext4_msg(sb, KERN_INFO, "mounted filesystem with%s. "
"Opts: %s%s%s", descr, sbi->s_es->s_mount_opts,
*sbi->s_es->s_mount_opts ? "; " : "", orig_data);
if (es->s_error_count)
mod_timer(&sbi->s_err_report, jiffies + 300*HZ); /* 5 minutes */
/* Enable message ratelimiting. Default is 10 messages per 5 secs. */
ratelimit_state_init(&sbi->s_err_ratelimit_state, 5 * HZ, 10);
ratelimit_state_init(&sbi->s_warning_ratelimit_state, 5 * HZ, 10);
ratelimit_state_init(&sbi->s_msg_ratelimit_state, 5 * HZ, 10);
kfree(orig_data);
return 0;
cantfind_ext4:
if (!silent)
ext4_msg(sb, KERN_ERR, "VFS: Can't find ext4 filesystem");
goto failed_mount;
#ifdef CONFIG_QUOTA
failed_mount8:
ext4_unregister_sysfs(sb);
#endif
failed_mount7:
ext4_unregister_li_request(sb);
failed_mount6:
ext4_mb_release(sb);
if (sbi->s_flex_groups)
kvfree(sbi->s_flex_groups);
percpu_counter_destroy(&sbi->s_freeclusters_counter);
percpu_counter_destroy(&sbi->s_freeinodes_counter);
percpu_counter_destroy(&sbi->s_dirs_counter);
percpu_counter_destroy(&sbi->s_dirtyclusters_counter);
failed_mount5:
ext4_ext_release(sb);
ext4_release_system_zone(sb);
failed_mount4a:
dput(sb->s_root);
sb->s_root = NULL;
failed_mount4:
ext4_msg(sb, KERN_ERR, "mount failed");
if (EXT4_SB(sb)->rsv_conversion_wq)
destroy_workqueue(EXT4_SB(sb)->rsv_conversion_wq);
failed_mount_wq:
if (sbi->s_journal) {
jbd2_journal_destroy(sbi->s_journal);
sbi->s_journal = NULL;
}
failed_mount3a:
ext4_es_unregister_shrinker(sbi);
failed_mount3:
del_timer_sync(&sbi->s_err_report);
if (sbi->s_mmp_tsk)
kthread_stop(sbi->s_mmp_tsk);
failed_mount2:
for (i = 0; i < db_count; i++)
brelse(sbi->s_group_desc[i]);
kvfree(sbi->s_group_desc);
failed_mount:
if (sbi->s_chksum_driver)
crypto_free_shash(sbi->s_chksum_driver);
#ifdef CONFIG_QUOTA
for (i = 0; i < EXT4_MAXQUOTAS; i++)
kfree(sbi->s_qf_names[i]);
#endif
ext4_blkdev_remove(sbi);
brelse(bh);
out_fail:
sb->s_fs_info = NULL;
kfree(sbi->s_blockgroup_lock);
kfree(sbi);
out_free_orig:
kfree(orig_data);
return err ? err : ret;
}
| 4,782 |
76,300 | 0 | static noinline int mmc_ioctl_cdrom_read_audio(struct cdrom_device_info *cdi,
void __user *arg)
{
struct cdrom_read_audio ra;
int lba;
if (copy_from_user(&ra, (struct cdrom_read_audio __user *)arg,
sizeof(ra)))
return -EFAULT;
if (ra.addr_format == CDROM_MSF)
lba = msf_to_lba(ra.addr.msf.minute,
ra.addr.msf.second,
ra.addr.msf.frame);
else if (ra.addr_format == CDROM_LBA)
lba = ra.addr.lba;
else
return -EINVAL;
/* FIXME: we need upper bound checking, too!! */
if (lba < 0 || ra.nframes <= 0 || ra.nframes > CD_FRAMES)
return -EINVAL;
return cdrom_read_cdda(cdi, ra.buf, lba, ra.nframes);
}
| 4,783 |
95,586 | 0 | 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 );
}
}
| 4,784 |
141,304 | 0 | const AtomicString& Document::bgColor() const {
return BodyAttributeValue(kBgcolorAttr);
}
| 4,785 |
171,113 | 0 | static uint8_t *get_data(const camera_metadata_t *metadata) {
return (uint8_t*)metadata + metadata->data_start;
}
| 4,786 |
41,713 | 0 | static int insert_inline_extent(struct btrfs_trans_handle *trans,
struct btrfs_path *path, int extent_inserted,
struct btrfs_root *root, struct inode *inode,
u64 start, size_t size, size_t compressed_size,
int compress_type,
struct page **compressed_pages)
{
struct extent_buffer *leaf;
struct page *page = NULL;
char *kaddr;
unsigned long ptr;
struct btrfs_file_extent_item *ei;
int err = 0;
int ret;
size_t cur_size = size;
unsigned long offset;
if (compressed_size && compressed_pages)
cur_size = compressed_size;
inode_add_bytes(inode, size);
if (!extent_inserted) {
struct btrfs_key key;
size_t datasize;
key.objectid = btrfs_ino(inode);
key.offset = start;
key.type = BTRFS_EXTENT_DATA_KEY;
datasize = btrfs_file_extent_calc_inline_size(cur_size);
path->leave_spinning = 1;
ret = btrfs_insert_empty_item(trans, root, path, &key,
datasize);
if (ret) {
err = ret;
goto fail;
}
}
leaf = path->nodes[0];
ei = btrfs_item_ptr(leaf, path->slots[0],
struct btrfs_file_extent_item);
btrfs_set_file_extent_generation(leaf, ei, trans->transid);
btrfs_set_file_extent_type(leaf, ei, BTRFS_FILE_EXTENT_INLINE);
btrfs_set_file_extent_encryption(leaf, ei, 0);
btrfs_set_file_extent_other_encoding(leaf, ei, 0);
btrfs_set_file_extent_ram_bytes(leaf, ei, size);
ptr = btrfs_file_extent_inline_start(ei);
if (compress_type != BTRFS_COMPRESS_NONE) {
struct page *cpage;
int i = 0;
while (compressed_size > 0) {
cpage = compressed_pages[i];
cur_size = min_t(unsigned long, compressed_size,
PAGE_CACHE_SIZE);
kaddr = kmap_atomic(cpage);
write_extent_buffer(leaf, kaddr, ptr, cur_size);
kunmap_atomic(kaddr);
i++;
ptr += cur_size;
compressed_size -= cur_size;
}
btrfs_set_file_extent_compression(leaf, ei,
compress_type);
} else {
page = find_get_page(inode->i_mapping,
start >> PAGE_CACHE_SHIFT);
btrfs_set_file_extent_compression(leaf, ei, 0);
kaddr = kmap_atomic(page);
offset = start & (PAGE_CACHE_SIZE - 1);
write_extent_buffer(leaf, kaddr + offset, ptr, size);
kunmap_atomic(kaddr);
page_cache_release(page);
}
btrfs_mark_buffer_dirty(leaf);
btrfs_release_path(path);
/*
* we're an inline extent, so nobody can
* extend the file past i_size without locking
* a page we already have locked.
*
* We must do any isize and inode updates
* before we unlock the pages. Otherwise we
* could end up racing with unlink.
*/
BTRFS_I(inode)->disk_i_size = inode->i_size;
ret = btrfs_update_inode(trans, root, inode);
return ret;
fail:
return err;
}
| 4,787 |
61,593 | 0 | static int mxf_read_content_storage(void *arg, AVIOContext *pb, int tag, int size, UID uid, int64_t klv_offset)
{
MXFContext *mxf = arg;
switch (tag) {
case 0x1901:
if (mxf->packages_refs)
av_log(mxf->fc, AV_LOG_VERBOSE, "Multiple packages_refs\n");
av_free(mxf->packages_refs);
return mxf_read_strong_ref_array(pb, &mxf->packages_refs, &mxf->packages_count);
}
return 0;
}
| 4,788 |
17,465 | 0 | ProcXvPutStill(ClientPtr client)
{
DrawablePtr pDraw;
XvPortPtr pPort;
GCPtr pGC;
int status;
REQUEST(xvPutStillReq);
REQUEST_SIZE_MATCH(xvPutStillReq);
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
VALIDATE_XV_PORT(stuff->port, pPort, DixReadAccess);
if (!(pPort->pAdaptor->type & XvInputMask) ||
!(pPort->pAdaptor->type & XvStillMask)) {
client->errorValue = stuff->port;
return BadMatch;
}
status = XvdiMatchPort(pPort, pDraw);
if (status != Success) {
return status;
}
return XvdiPutStill(client, pDraw, pPort, pGC, stuff->vid_x, stuff->vid_y,
stuff->vid_w, stuff->vid_h, stuff->drw_x, stuff->drw_y,
stuff->drw_w, stuff->drw_h);
}
| 4,789 |
11,918 | 0 | BIO *cms_EnvelopedData_init_bio(CMS_ContentInfo *cms)
{
CMS_EncryptedContentInfo *ec;
STACK_OF(CMS_RecipientInfo) *rinfos;
CMS_RecipientInfo *ri;
int i, ok = 0;
BIO *ret;
/* Get BIO first to set up key */
ec = cms->d.envelopedData->encryptedContentInfo;
ret = cms_EncryptedContent_init_bio(ec);
/* If error or no cipher end of processing */
if (!ret || !ec->cipher)
return ret;
/* Now encrypt content key according to each RecipientInfo type */
rinfos = cms->d.envelopedData->recipientInfos;
for (i = 0; i < sk_CMS_RecipientInfo_num(rinfos); i++) {
ri = sk_CMS_RecipientInfo_value(rinfos, i);
if (CMS_RecipientInfo_encrypt(cms, ri) <= 0) {
CMSerr(CMS_F_CMS_ENVELOPEDDATA_INIT_BIO,
CMS_R_ERROR_SETTING_RECIPIENTINFO);
goto err;
}
}
cms_env_set_version(cms->d.envelopedData);
ok = 1;
err:
ec->cipher = NULL;
OPENSSL_clear_free(ec->key, ec->keylen);
ec->key = NULL;
ec->keylen = 0;
if (ok)
return ret;
BIO_free(ret);
return NULL;
}
| 4,790 |
116,085 | 0 | syncable::ModelTypeSet GetTypesWithEmptyProgressMarkerToken(
syncable::ModelTypeSet types,
sync_api::UserShare* share) {
syncable::ScopedDirLookup lookup(share->dir_manager.get(),
share->name);
if (!lookup.good()) {
NOTREACHED() << "ScopedDirLookup failed for "
<< "GetTypesWithEmptyProgressMarkerToken";
return syncable::ModelTypeSet();
}
syncable::ModelTypeSet result;
for (syncable::ModelTypeSet::Iterator i = types.First();
i.Good(); i.Inc()) {
sync_pb::DataTypeProgressMarker marker;
lookup->GetDownloadProgress(i.Get(), &marker);
if (marker.token().empty())
result.Put(i.Get());
}
return result;
}
| 4,791 |
12,599 | 0 | static int rndis_reset_response(USBNetState *s, rndis_reset_msg_type *buf)
{
rndis_reset_cmplt_type *resp =
rndis_queue_response(s, sizeof(rndis_reset_cmplt_type));
if (!resp)
return USB_RET_STALL;
resp->MessageType = cpu_to_le32(RNDIS_RESET_CMPLT);
resp->MessageLength = cpu_to_le32(sizeof(rndis_reset_cmplt_type));
resp->Status = cpu_to_le32(RNDIS_STATUS_SUCCESS);
resp->AddressingReset = cpu_to_le32(1); /* reset information */
return 0;
}
| 4,792 |
4,715 | 0 | on_user_changed_timeout (User *user)
{
user->changed_timeout_id = 0;
accounts_user_emit_changed (ACCOUNTS_USER (user));
return G_SOURCE_REMOVE;
}
| 4,793 |
120,419 | 0 | void PopulateForm(const std::string& field_id) {
std::string js("document.getElementById('" + field_id + "').focus();");
ASSERT_TRUE(content::ExecuteScript(GetRenderViewHost(), js));
SendKeyToPageAndWait(ui::VKEY_DOWN);
SendKeyToPopupAndWait(ui::VKEY_DOWN);
SendKeyToPopupAndWait(ui::VKEY_RETURN);
}
| 4,794 |
164,081 | 0 | GURL AppCache::GetNamespaceEntryUrl(
const std::vector<AppCacheNamespace>& namespaces,
const GURL& namespace_url) const {
size_t count = namespaces.size();
for (size_t i = 0; i < count; ++i) {
if (namespaces[i].namespace_url == namespace_url)
return namespaces[i].target_url;
}
NOTREACHED();
return GURL();
}
| 4,795 |
129,093 | 0 | const std::string& extension_id() { return extension_id_; }
| 4,796 |
95,394 | 0 | static int _do_auth(pool *p, xaset_t *conf, char *u, char *pw) {
char *cpw = NULL;
config_rec *c;
if (conf) {
c = find_config(conf, CONF_PARAM, "UserPassword", FALSE);
while (c) {
if (strcmp(c->argv[0], u) == 0) {
cpw = (char *) c->argv[1];
break;
}
c = find_config_next(c, c->next, CONF_PARAM, "UserPassword", FALSE);
}
}
if (cpw) {
if (pr_auth_getpwnam(p, u) == NULL) {
int xerrno = errno;
if (xerrno == ENOENT) {
pr_log_pri(PR_LOG_NOTICE, "no such user '%s'", u);
}
errno = xerrno;
return PR_AUTH_NOPWD;
}
return pr_auth_check(p, cpw, u, pw);
}
return pr_auth_authenticate(p, u, pw);
}
| 4,797 |
156,179 | 0 | void RendererSchedulerImpl::CreateTraceEventObjectSnapshotLocked() const {
TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID(
TRACE_DISABLED_BY_DEFAULT("renderer.scheduler.debug"),
"RendererScheduler", this, AsValueLocked(helper_.NowTicks()));
}
| 4,798 |
108,940 | 0 | void RenderViewImpl::OnFindMatchRects(int current_version) {
if (!webview())
return;
WebFrame* main_frame = webview()->mainFrame();
std::vector<gfx::RectF> match_rects;
int rects_version = main_frame->findMatchMarkersVersion();
if (current_version != rects_version) {
WebVector<WebFloatRect> web_match_rects;
main_frame->findMatchRects(web_match_rects);
match_rects.reserve(web_match_rects.size());
for (size_t i = 0; i < web_match_rects.size(); ++i)
match_rects.push_back(gfx::RectF(web_match_rects[i]));
}
gfx::RectF active_rect = main_frame->activeFindMatchRect();
Send(new ViewHostMsg_FindMatchRects_Reply(routing_id_,
rects_version,
match_rects,
active_rect));
}
| 4,799 |
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