code
stringlengths 12
2.05k
| label_name
stringclasses 5
values | label
int64 0
4
|
|---|---|---|
void ip4_datagram_release_cb(struct sock *sk)
{
const struct inet_sock *inet = inet_sk(sk);
const struct ip_options_rcu *inet_opt;
__be32 daddr = inet->inet_daddr;
struct flowi4 fl4;
struct rtable *rt;
if (! __sk_dst_get(sk) || __sk_dst_check(sk, 0))
return;
rcu_read_lock();
inet_opt = rcu_dereference(inet->inet_opt);
if (inet_opt && inet_opt->opt.srr)
daddr = inet_opt->opt.faddr;
rt = ip_route_output_ports(sock_net(sk), &fl4, sk, daddr,
inet->inet_saddr, inet->inet_dport,
inet->inet_sport, sk->sk_protocol,
RT_CONN_FLAGS(sk), sk->sk_bound_dev_if);
if (!IS_ERR(rt))
__sk_dst_set(sk, &rt->dst);
rcu_read_unlock();
} | Variant | 0 |
static int f2fs_read_data_page(struct file *file, struct page *page)
{
struct inode *inode = page->mapping->host;
int ret = -EAGAIN;
trace_f2fs_readpage(page, DATA);
/* If the file has inline data, try to read it directly */
if (f2fs_has_inline_data(inode))
ret = f2fs_read_inline_data(inode, page);
if (ret == -EAGAIN)
ret = f2fs_mpage_readpages(page->mapping, NULL, page, 1, false);
return ret;
} | Base | 1 |
smtp_log_to_file(smtp_t *smtp)
{
FILE *fp = fopen("/tmp/smtp-alert.log", "a");
time_t now;
struct tm tm;
char time_buf[25];
int time_buf_len;
time(&now);
localtime_r(&now, &tm);
time_buf_len = strftime(time_buf, sizeof time_buf, "%a %b %e %X %Y", &tm);
fprintf(fp, "%s: %s -> %s\n"
"%*sSubject: %s\n"
"%*sBody: %s\n\n",
time_buf, global_data->email_from, smtp->email_to,
time_buf_len - 7, "", smtp->subject,
time_buf_len - 7, "", smtp->body);
fclose(fp);
free_smtp_all(smtp);
} | Base | 1 |
lldp_mgmt_addr_tlv_print(netdissect_options *ndo,
const u_char *pptr, u_int len)
{
uint8_t mgmt_addr_len, intf_num_subtype, oid_len;
const u_char *tptr;
u_int tlen;
char *mgmt_addr;
tlen = len;
tptr = pptr;
if (tlen < 1) {
return 0;
}
mgmt_addr_len = *tptr++;
tlen--;
if (tlen < mgmt_addr_len) {
return 0;
}
mgmt_addr = lldp_network_addr_print(ndo, tptr, mgmt_addr_len);
if (mgmt_addr == NULL) {
return 0;
}
ND_PRINT((ndo, "\n\t Management Address length %u, %s",
mgmt_addr_len, mgmt_addr));
tptr += mgmt_addr_len;
tlen -= mgmt_addr_len;
if (tlen < LLDP_INTF_NUM_LEN) {
return 0;
}
intf_num_subtype = *tptr;
ND_PRINT((ndo, "\n\t %s Interface Numbering (%u): %u",
tok2str(lldp_intf_numb_subtype_values, "Unknown", intf_num_subtype),
intf_num_subtype,
EXTRACT_32BITS(tptr + 1)));
tptr += LLDP_INTF_NUM_LEN;
tlen -= LLDP_INTF_NUM_LEN;
/*
* The OID is optional.
*/
if (tlen) {
oid_len = *tptr;
if (tlen < oid_len) {
return 0;
}
if (oid_len) {
ND_PRINT((ndo, "\n\t OID length %u", oid_len));
safeputs(ndo, tptr + 1, oid_len);
}
}
return 1;
} | Base | 1 |
sysUpTime_handler(snmp_varbind_t *varbind, uint32_t *oid)
{
snmp_api_set_time_ticks(varbind, oid, clock_seconds() * 100);
} | Base | 1 |
static void mpeg4_encode_gop_header(MpegEncContext *s)
{
int hours, minutes, seconds;
int64_t time;
put_bits(&s->pb, 16, 0);
put_bits(&s->pb, 16, GOP_STARTCODE);
time = s->current_picture_ptr->f->pts;
if (s->reordered_input_picture[1])
time = FFMIN(time, s->reordered_input_picture[1]->f->pts);
time = time * s->avctx->time_base.num;
s->last_time_base = FFUDIV(time, s->avctx->time_base.den);
seconds = FFUDIV(time, s->avctx->time_base.den);
minutes = FFUDIV(seconds, 60); seconds = FFUMOD(seconds, 60);
hours = FFUDIV(minutes, 60); minutes = FFUMOD(minutes, 60);
hours = FFUMOD(hours , 24);
put_bits(&s->pb, 5, hours);
put_bits(&s->pb, 6, minutes);
put_bits(&s->pb, 1, 1);
put_bits(&s->pb, 6, seconds);
put_bits(&s->pb, 1, !!(s->avctx->flags & AV_CODEC_FLAG_CLOSED_GOP));
put_bits(&s->pb, 1, 0); // broken link == NO
ff_mpeg4_stuffing(&s->pb);
} | Class | 2 |
static void ffs_user_copy_worker(struct work_struct *work)
{
struct ffs_io_data *io_data = container_of(work, struct ffs_io_data,
work);
int ret = io_data->req->status ? io_data->req->status :
io_data->req->actual;
if (io_data->read && ret > 0) {
use_mm(io_data->mm);
ret = copy_to_iter(io_data->buf, ret, &io_data->data);
if (iov_iter_count(&io_data->data))
ret = -EFAULT;
unuse_mm(io_data->mm);
}
io_data->kiocb->ki_complete(io_data->kiocb, ret, ret);
if (io_data->ffs->ffs_eventfd &&
!(io_data->kiocb->ki_flags & IOCB_EVENTFD))
eventfd_signal(io_data->ffs->ffs_eventfd, 1);
usb_ep_free_request(io_data->ep, io_data->req);
io_data->kiocb->private = NULL;
if (io_data->read)
kfree(io_data->to_free);
kfree(io_data->buf);
kfree(io_data);
} | Variant | 0 |
sysName_handler(snmp_varbind_t *varbind, uint32_t *oid)
{
snmp_api_set_string(varbind, oid, "Contiki-NG - "CONTIKI_TARGET_STRING);
} | Base | 1 |
static void get_icu_value_src_php( char* tag_name, INTERNAL_FUNCTION_PARAMETERS)
{
const char* loc_name = NULL;
int loc_name_len = 0;
char* tag_value = NULL;
char* empty_result = "";
int result = 0;
char* msg = NULL;
UErrorCode status = U_ZERO_ERROR;
intl_error_reset( NULL TSRMLS_CC );
if(zend_parse_parameters( ZEND_NUM_ARGS() TSRMLS_CC, "s",
&loc_name ,&loc_name_len ) == FAILURE) {
spprintf(&msg , 0, "locale_get_%s : unable to parse input params", tag_name );
intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, msg , 1 TSRMLS_CC );
efree(msg);
RETURN_FALSE;
}
if(loc_name_len == 0) {
loc_name = intl_locale_get_default(TSRMLS_C);
}
/* Call ICU get */
tag_value = get_icu_value_internal( loc_name , tag_name , &result ,0);
/* No value found */
if( result == -1 ) {
if( tag_value){
efree( tag_value);
}
RETURN_STRING( empty_result , TRUE);
}
/* value found */
if( tag_value){
RETURN_STRING( tag_value , FALSE);
}
/* Error encountered while fetching the value */
if( result ==0) {
spprintf(&msg , 0, "locale_get_%s : unable to get locale %s", tag_name , tag_name );
intl_error_set( NULL, status, msg , 1 TSRMLS_CC );
efree(msg);
RETURN_NULL();
}
} | Base | 1 |
static void dtls1_clear_queues(SSL *s)
{
pitem *item = NULL;
hm_fragment *frag = NULL;
DTLS1_RECORD_DATA *rdata;
while( (item = pqueue_pop(s->d1->unprocessed_rcds.q)) != NULL)
{
rdata = (DTLS1_RECORD_DATA *) item->data;
if (rdata->rbuf.buf)
{
OPENSSL_free(rdata->rbuf.buf);
}
OPENSSL_free(item->data);
pitem_free(item);
}
while( (item = pqueue_pop(s->d1->processed_rcds.q)) != NULL)
{
rdata = (DTLS1_RECORD_DATA *) item->data;
if (rdata->rbuf.buf)
{
OPENSSL_free(rdata->rbuf.buf);
}
OPENSSL_free(item->data);
pitem_free(item);
}
while( (item = pqueue_pop(s->d1->buffered_messages)) != NULL)
{
frag = (hm_fragment *)item->data;
OPENSSL_free(frag->fragment);
OPENSSL_free(frag);
pitem_free(item);
}
while ( (item = pqueue_pop(s->d1->sent_messages)) != NULL)
{
frag = (hm_fragment *)item->data;
OPENSSL_free(frag->fragment);
OPENSSL_free(frag);
pitem_free(item);
}
while ( (item = pqueue_pop(s->d1->buffered_app_data.q)) != NULL)
{
frag = (hm_fragment *)item->data;
OPENSSL_free(frag->fragment);
OPENSSL_free(frag);
pitem_free(item);
}
} | Class | 2 |
int main(int argc, char **argv)
{
test_cmp_parameters inParam;
FILE *fbase=NULL, *ftest=NULL;
int same = 0;
char lbase[256];
char strbase[256];
char ltest[256];
char strtest[256];
if( parse_cmdline_cmp(argc, argv, &inParam) == 1 )
{
compare_dump_files_help_display();
goto cleanup;
}
/* Display Parameters*/
printf("******Parameters********* \n");
printf(" base_filename = %s\n"
" test_filename = %s\n",
inParam.base_filename, inParam.test_filename);
printf("************************* \n");
/* open base file */
printf("Try to open: %s for reading ... ", inParam.base_filename);
if((fbase = fopen(inParam.base_filename, "rb"))==NULL)
{
goto cleanup;
}
printf("Ok.\n");
/* open test file */
printf("Try to open: %s for reading ... ", inParam.test_filename);
if((ftest = fopen(inParam.test_filename, "rb"))==NULL)
{
goto cleanup;
}
printf("Ok.\n");
while (fgets(lbase, sizeof(lbase), fbase) && fgets(ltest,sizeof(ltest),ftest))
{
int nbase = sscanf(lbase, "%255[^\r\n]", strbase);
int ntest = sscanf(ltest, "%255[^\r\n]", strtest);
assert( nbase != 255 && ntest != 255 );
if( nbase != 1 || ntest != 1 )
{
fprintf(stderr, "could not parse line from files\n" );
goto cleanup;
}
if( strcmp( strbase, strtest ) != 0 )
{
fprintf(stderr,"<%s> vs. <%s>\n", strbase, strtest);
goto cleanup;
}
}
same = 1;
printf("\n***** TEST SUCCEED: Files are the same. *****\n");
cleanup:
/*Close File*/
if(fbase) fclose(fbase);
if(ftest) fclose(ftest);
/* Free memory*/
free(inParam.base_filename);
free(inParam.test_filename);
return same ? EXIT_SUCCESS : EXIT_FAILURE;
} | Class | 2 |
zend_op_array *compile_string(zval *source_string, char *filename TSRMLS_DC)
{
zend_lex_state original_lex_state;
zend_op_array *op_array = (zend_op_array *) emalloc(sizeof(zend_op_array));
zend_op_array *original_active_op_array = CG(active_op_array);
zend_op_array *retval;
zval tmp;
int compiler_result;
zend_bool original_in_compilation = CG(in_compilation);
if (source_string->value.str.len==0) {
efree(op_array);
return NULL;
}
CG(in_compilation) = 1;
tmp = *source_string;
zval_copy_ctor(&tmp);
convert_to_string(&tmp);
source_string = &tmp;
zend_save_lexical_state(&original_lex_state TSRMLS_CC);
if (zend_prepare_string_for_scanning(source_string, filename TSRMLS_CC)==FAILURE) {
efree(op_array);
retval = NULL;
} else {
zend_bool orig_interactive = CG(interactive);
CG(interactive) = 0;
init_op_array(op_array, ZEND_EVAL_CODE, INITIAL_OP_ARRAY_SIZE TSRMLS_CC);
CG(interactive) = orig_interactive;
CG(active_op_array) = op_array;
zend_stack_push(&CG(context_stack), (void *) &CG(context), sizeof(CG(context)));
zend_init_compiler_context(TSRMLS_C);
BEGIN(ST_IN_SCRIPTING);
compiler_result = zendparse(TSRMLS_C);
if (SCNG(script_filtered)) {
efree(SCNG(script_filtered));
SCNG(script_filtered) = NULL;
}
if (compiler_result==1) {
CG(active_op_array) = original_active_op_array;
CG(unclean_shutdown)=1;
destroy_op_array(op_array TSRMLS_CC);
efree(op_array);
retval = NULL;
} else {
zend_do_return(NULL, 0 TSRMLS_CC);
CG(active_op_array) = original_active_op_array;
pass_two(op_array TSRMLS_CC);
zend_release_labels(0 TSRMLS_CC);
retval = op_array;
}
}
zend_restore_lexical_state(&original_lex_state TSRMLS_CC);
zval_dtor(&tmp);
CG(in_compilation) = original_in_compilation;
return retval;
} | Class | 2 |
ins_compl_add_infercase(
char_u *str_arg,
int len,
int icase,
char_u *fname,
int dir,
int cont_s_ipos) // next ^X<> will set initial_pos
{
char_u *str = str_arg;
char_u *p;
int actual_len; // Take multi-byte characters
int actual_compl_length; // into account.
int min_len;
int flags = 0;
if (p_ic && curbuf->b_p_inf && len > 0)
{
// Infer case of completed part.
// Find actual length of completion.
if (has_mbyte)
{
p = str;
actual_len = 0;
while (*p != NUL)
{
MB_PTR_ADV(p);
++actual_len;
}
}
else
actual_len = len;
// Find actual length of original text.
if (has_mbyte)
{
p = compl_orig_text;
actual_compl_length = 0;
while (*p != NUL)
{
MB_PTR_ADV(p);
++actual_compl_length;
}
}
else
actual_compl_length = compl_length;
// "actual_len" may be smaller than "actual_compl_length" when using
// thesaurus, only use the minimum when comparing.
min_len = actual_len < actual_compl_length
? actual_len : actual_compl_length;
str = ins_compl_infercase_gettext(str, actual_len, actual_compl_length,
min_len);
}
if (cont_s_ipos)
flags |= CP_CONT_S_IPOS;
if (icase)
flags |= CP_ICASE;
return ins_compl_add(str, len, fname, NULL, NULL, dir, flags, FALSE);
} | Variant | 0 |
R_API RSocket *r_socket_accept_timeout(RSocket *s, unsigned int timeout) {
fd_set read_fds;
fd_set except_fds;
FD_ZERO (&read_fds);
FD_SET (s->fd, &read_fds);
FD_ZERO (&except_fds);
FD_SET (s->fd, &except_fds);
struct timeval t;
t.tv_sec = timeout;
t.tv_usec = 0;
int r = select (s->fd + 1, &read_fds, NULL, &except_fds, &t);
if(r < 0) {
perror ("select");
} else if (r > 0 && FD_ISSET (s->fd, &read_fds)) {
return r_socket_accept (s);
}
return NULL;
} | Base | 1 |
static u64 distribute_cfs_runtime(struct cfs_bandwidth *cfs_b,
u64 remaining, u64 expires)
{
struct cfs_rq *cfs_rq;
u64 runtime;
u64 starting_runtime = remaining;
rcu_read_lock();
list_for_each_entry_rcu(cfs_rq, &cfs_b->throttled_cfs_rq,
throttled_list) {
struct rq *rq = rq_of(cfs_rq);
struct rq_flags rf;
rq_lock_irqsave(rq, &rf);
if (!cfs_rq_throttled(cfs_rq))
goto next;
runtime = -cfs_rq->runtime_remaining + 1;
if (runtime > remaining)
runtime = remaining;
remaining -= runtime;
cfs_rq->runtime_remaining += runtime;
cfs_rq->runtime_expires = expires;
/* we check whether we're throttled above */
if (cfs_rq->runtime_remaining > 0)
unthrottle_cfs_rq(cfs_rq);
next:
rq_unlock_irqrestore(rq, &rf);
if (!remaining)
break;
}
rcu_read_unlock();
return starting_runtime - remaining;
} | Class | 2 |
cJSON *cJSON_CreateBool( int b )
{
cJSON *item = cJSON_New_Item();
if ( item )
item->type = b ? cJSON_True : cJSON_False;
return item;
} | Base | 1 |
create_vterm(term_T *term, int rows, int cols)
{
VTerm *vterm;
VTermScreen *screen;
VTermState *state;
VTermValue value;
vterm = vterm_new_with_allocator(rows, cols, &vterm_allocator, NULL);
term->tl_vterm = vterm;
screen = vterm_obtain_screen(vterm);
vterm_screen_set_callbacks(screen, &screen_callbacks, term);
/* TODO: depends on 'encoding'. */
vterm_set_utf8(vterm, 1);
init_default_colors(term);
vterm_state_set_default_colors(
vterm_obtain_state(vterm),
&term->tl_default_color.fg,
&term->tl_default_color.bg);
if (t_colors >= 16)
vterm_state_set_bold_highbright(vterm_obtain_state(vterm), 1);
/* Required to initialize most things. */
vterm_screen_reset(screen, 1 /* hard */);
/* Allow using alternate screen. */
vterm_screen_enable_altscreen(screen, 1);
/* For unix do not use a blinking cursor. In an xterm this causes the
* cursor to blink if it's blinking in the xterm.
* For Windows we respect the system wide setting. */
#ifdef WIN3264
if (GetCaretBlinkTime() == INFINITE)
value.boolean = 0;
else
value.boolean = 1;
#else
value.boolean = 0;
#endif
state = vterm_obtain_state(vterm);
vterm_state_set_termprop(state, VTERM_PROP_CURSORBLINK, &value);
vterm_state_set_unrecognised_fallbacks(state, &parser_fallbacks, term);
} | Base | 1 |
void Curl_detach_connnection(struct Curl_easy *data)
{
struct connectdata *conn = data->conn;
if(conn)
Curl_llist_remove(&conn->easyq, &data->conn_queue, NULL);
data->conn = NULL;
} | Variant | 0 |
static struct ib_ucontext *hns_roce_alloc_ucontext(struct ib_device *ib_dev,
struct ib_udata *udata)
{
int ret = 0;
struct hns_roce_ucontext *context;
struct hns_roce_ib_alloc_ucontext_resp resp;
struct hns_roce_dev *hr_dev = to_hr_dev(ib_dev);
resp.qp_tab_size = hr_dev->caps.num_qps;
context = kmalloc(sizeof(*context), GFP_KERNEL);
if (!context)
return ERR_PTR(-ENOMEM);
ret = hns_roce_uar_alloc(hr_dev, &context->uar);
if (ret)
goto error_fail_uar_alloc;
if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RECORD_DB) {
INIT_LIST_HEAD(&context->page_list);
mutex_init(&context->page_mutex);
}
ret = ib_copy_to_udata(udata, &resp, sizeof(resp));
if (ret)
goto error_fail_copy_to_udata;
return &context->ibucontext;
error_fail_copy_to_udata:
hns_roce_uar_free(hr_dev, &context->uar);
error_fail_uar_alloc:
kfree(context);
return ERR_PTR(ret);
} | Class | 2 |
static int on_header_value(
multipart_parser *parser, const char *at, size_t length)
{
multipart_parser_data_t *data = NULL;
ogs_assert(parser);
data = multipart_parser_get_data(parser);
ogs_assert(data);
if (at && length) {
SWITCH(data->header_field)
CASE(OGS_SBI_CONTENT_TYPE)
if (data->part[data->num_of_part].content_type)
ogs_free(data->part[data->num_of_part].content_type);
data->part[data->num_of_part].content_type =
ogs_strndup(at, length);
ogs_assert(data->part[data->num_of_part].content_type);
break;
CASE(OGS_SBI_CONTENT_ID)
if (data->part[data->num_of_part].content_id)
ogs_free(data->part[data->num_of_part].content_id);
data->part[data->num_of_part].content_id =
ogs_strndup(at, length);
ogs_assert(data->part[data->num_of_part].content_id);
break;
DEFAULT
ogs_error("Unknown header field [%s]", data->header_field);
END
}
return 0;
} | Base | 1 |
static void unix_copy_addr(struct msghdr *msg, struct sock *sk)
{
struct unix_sock *u = unix_sk(sk);
msg->msg_namelen = 0;
if (u->addr) {
msg->msg_namelen = u->addr->len;
memcpy(msg->msg_name, u->addr->name, u->addr->len);
}
} | Class | 2 |
static int amd_gpio_remove(struct platform_device *pdev)
{
struct amd_gpio *gpio_dev;
gpio_dev = platform_get_drvdata(pdev);
gpiochip_remove(&gpio_dev->gc);
pinctrl_unregister(gpio_dev->pctrl);
return 0;
} | Variant | 0 |
mm_sshpam_init_ctx(Authctxt *authctxt)
{
Buffer m;
int success;
debug3("%s", __func__);
buffer_init(&m);
buffer_put_cstring(&m, authctxt->user);
mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_PAM_INIT_CTX, &m);
debug3("%s: waiting for MONITOR_ANS_PAM_INIT_CTX", __func__);
mm_request_receive_expect(pmonitor->m_recvfd, MONITOR_ANS_PAM_INIT_CTX, &m);
success = buffer_get_int(&m);
if (success == 0) {
debug3("%s: pam_init_ctx failed", __func__);
buffer_free(&m);
return (NULL);
}
buffer_free(&m);
return (authctxt);
} | Class | 2 |
static const char *parse_value( cJSON *item, const char *value )
{
if ( ! value )
return 0; /* Fail on null. */
if ( ! strncmp( value, "null", 4 ) ) {
item->type = cJSON_NULL;
return value + 4;
}
if ( ! strncmp( value, "false", 5 ) ) {
item->type = cJSON_False;
return value + 5;
}
if ( ! strncmp( value, "true", 4 ) ) {
item->type = cJSON_True;
item->valueint = 1;
return value + 4;
}
if ( *value == '\"' )
return parse_string( item, value );
if ( *value == '-' || ( *value >= '0' && *value <= '9' ) )
return parse_number( item, value );
if ( *value == '[' )
return parse_array( item, value );
if ( *value == '{' )
return parse_object( item, value );
/* Fail. */
ep = value;
return 0;
} | Base | 1 |
static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data)
{
struct l2cap_conf_req *req = (struct l2cap_conf_req *) data;
u16 dcid, flags;
u8 rsp[64];
struct sock *sk;
int len;
dcid = __le16_to_cpu(req->dcid);
flags = __le16_to_cpu(req->flags);
BT_DBG("dcid 0x%4.4x flags 0x%2.2x", dcid, flags);
sk = l2cap_get_chan_by_scid(&conn->chan_list, dcid);
if (!sk)
return -ENOENT;
if (sk->sk_state == BT_DISCONN)
goto unlock;
/* Reject if config buffer is too small. */
len = cmd_len - sizeof(*req);
if (l2cap_pi(sk)->conf_len + len > sizeof(l2cap_pi(sk)->conf_req)) {
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
l2cap_build_conf_rsp(sk, rsp,
L2CAP_CONF_REJECT, flags), rsp);
goto unlock;
}
/* Store config. */
memcpy(l2cap_pi(sk)->conf_req + l2cap_pi(sk)->conf_len, req->data, len);
l2cap_pi(sk)->conf_len += len;
if (flags & 0x0001) {
/* Incomplete config. Send empty response. */
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
l2cap_build_conf_rsp(sk, rsp,
L2CAP_CONF_SUCCESS, 0x0001), rsp);
goto unlock;
}
/* Complete config. */
len = l2cap_parse_conf_req(sk, rsp);
if (len < 0)
goto unlock;
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP, len, rsp);
/* Reset config buffer. */
l2cap_pi(sk)->conf_len = 0;
if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_OUTPUT_DONE))
goto unlock;
if (l2cap_pi(sk)->conf_state & L2CAP_CONF_INPUT_DONE) {
sk->sk_state = BT_CONNECTED;
l2cap_chan_ready(sk);
goto unlock;
}
if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT)) {
u8 buf[64];
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
l2cap_build_conf_req(sk, buf), buf);
}
unlock:
bh_unlock_sock(sk);
return 0;
} | Base | 1 |
static int oidc_cache_crypto_encrypt(request_rec *r, const char *plaintext,
unsigned char *key, char **result) {
char *encoded = NULL, *p = NULL, *e_tag = NULL;
unsigned char *ciphertext = NULL;
int plaintext_len, ciphertext_len, encoded_len, e_tag_len;
unsigned char tag[OIDC_CACHE_TAG_LEN];
/* allocate space for the ciphertext */
plaintext_len = strlen(plaintext) + 1;
ciphertext = apr_pcalloc(r->pool,
(plaintext_len + EVP_CIPHER_block_size(OIDC_CACHE_CIPHER)));
ciphertext_len = oidc_cache_crypto_encrypt_impl(r,
(unsigned char *) plaintext, plaintext_len,
OIDC_CACHE_CRYPTO_GCM_AAD, sizeof(OIDC_CACHE_CRYPTO_GCM_AAD), key,
OIDC_CACHE_CRYPTO_GCM_IV, sizeof(OIDC_CACHE_CRYPTO_GCM_IV),
ciphertext, tag, sizeof(tag));
/* base64url encode the resulting ciphertext */
encoded_len = oidc_base64url_encode(r, &encoded, (const char *) ciphertext,
ciphertext_len, 1);
if (encoded_len > 0) {
p = encoded;
/* base64url encode the tag */
e_tag_len = oidc_base64url_encode(r, &e_tag, (const char *) tag,
OIDC_CACHE_TAG_LEN, 1);
/* now allocated space for the concatenated base64url encoded ciphertext and tag */
encoded = apr_pcalloc(r->pool, encoded_len + 1 + e_tag_len + 1);
memcpy(encoded, p, encoded_len);
p = encoded + encoded_len;
*p = OIDC_CHAR_DOT;
p++;
/* append the tag in the buffer */
memcpy(p, e_tag, e_tag_len);
encoded_len += e_tag_len + 1;
/* make sure the result is \0 terminated */
encoded[encoded_len] = '\0';
*result = encoded;
}
return encoded_len;
} | Class | 2 |
diff_buf_delete(buf_T *buf)
{
int i;
tabpage_T *tp;
FOR_ALL_TABPAGES(tp)
{
i = diff_buf_idx_tp(buf, tp);
if (i != DB_COUNT)
{
tp->tp_diffbuf[i] = NULL;
tp->tp_diff_invalid = TRUE;
if (tp == curtab)
diff_redraw(TRUE);
}
}
} | Base | 1 |
static int msg_cache_check(const char *id, struct BodyCache *bcache, void *data)
{
struct Context *ctx = (struct Context *) data;
if (!ctx)
return -1;
struct PopData *pop_data = (struct PopData *) ctx->data;
if (!pop_data)
return -1;
#ifdef USE_HCACHE
/* keep hcache file if hcache == bcache */
if (strcmp(HC_FNAME "." HC_FEXT, id) == 0)
return 0;
#endif
for (int i = 0; i < ctx->msgcount; i++)
{
/* if the id we get is known for a header: done (i.e. keep in cache) */
if (ctx->hdrs[i]->data && (mutt_str_strcmp(ctx->hdrs[i]->data, id) == 0))
return 0;
}
/* message not found in context -> remove it from cache
* return the result of bcache, so we stop upon its first error
*/
return mutt_bcache_del(bcache, id);
} | Class | 2 |
mt76_add_fragment(struct mt76_dev *dev, struct mt76_queue *q, void *data,
int len, bool more)
{
struct page *page = virt_to_head_page(data);
int offset = data - page_address(page);
struct sk_buff *skb = q->rx_head;
offset += q->buf_offset;
skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, offset, len,
q->buf_size);
if (more)
return;
q->rx_head = NULL;
dev->drv->rx_skb(dev, q - dev->q_rx, skb);
} | Base | 1 |
writefile(const char *name, struct string *s)
{
FILE *f;
int ret;
f = fopen(name, "w");
if (!f) {
warn("open %s:", name);
return -1;
}
ret = 0;
if (fwrite(s->s, 1, s->n, f) != s->n || fflush(f) != 0) {
warn("write %s:", name);
ret = -1;
}
fclose(f);
return ret;
} | Base | 1 |
static int __get_data_block(struct inode *inode, sector_t iblock,
struct buffer_head *bh, int create, int flag,
pgoff_t *next_pgofs)
{
struct f2fs_map_blocks map;
int err;
map.m_lblk = iblock;
map.m_len = bh->b_size >> inode->i_blkbits;
map.m_next_pgofs = next_pgofs;
err = f2fs_map_blocks(inode, &map, create, flag);
if (!err) {
map_bh(bh, inode->i_sb, map.m_pblk);
bh->b_state = (bh->b_state & ~F2FS_MAP_FLAGS) | map.m_flags;
bh->b_size = map.m_len << inode->i_blkbits;
}
return err;
} | Base | 1 |
static void copyIPv6IfDifferent(void * dest, const void * src)
{
if(dest != src) {
memcpy(dest, src, sizeof(struct in6_addr));
}
} | Base | 1 |
process_bitmap_updates(STREAM s)
{
uint16 num_updates;
uint16 left, top, right, bottom, width, height;
uint16 cx, cy, bpp, Bpp, compress, bufsize, size;
uint8 *data, *bmpdata;
int i;
logger(Protocol, Debug, "%s()", __func__);
in_uint16_le(s, num_updates);
for (i = 0; i < num_updates; i++)
{
in_uint16_le(s, left);
in_uint16_le(s, top);
in_uint16_le(s, right);
in_uint16_le(s, bottom);
in_uint16_le(s, width);
in_uint16_le(s, height);
in_uint16_le(s, bpp);
Bpp = (bpp + 7) / 8;
in_uint16_le(s, compress);
in_uint16_le(s, bufsize);
cx = right - left + 1;
cy = bottom - top + 1;
logger(Graphics, Debug,
"process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d",
left, top, right, bottom, width, height, Bpp, compress);
if (!compress)
{
int y;
bmpdata = (uint8 *) xmalloc(width * height * Bpp);
for (y = 0; y < height; y++)
{
in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)],
width * Bpp);
}
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata);
xfree(bmpdata);
continue;
}
if (compress & 0x400)
{
size = bufsize;
}
else
{
in_uint8s(s, 2); /* pad */
in_uint16_le(s, size);
in_uint8s(s, 4); /* line_size, final_size */
}
in_uint8p(s, data, size);
bmpdata = (uint8 *) xmalloc(width * height * Bpp);
if (bitmap_decompress(bmpdata, width, height, data, size, Bpp))
{
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata);
}
else
{
logger(Graphics, Warning,
"process_bitmap_updates(), failed to decompress bitmap");
}
xfree(bmpdata);
}
} | Base | 1 |
cmdline_insert_reg(int *gotesc UNUSED)
{
int i;
int c;
#ifdef USE_ON_FLY_SCROLL
dont_scroll = TRUE; // disallow scrolling here
#endif
putcmdline('"', TRUE);
++no_mapping;
++allow_keys;
i = c = plain_vgetc(); // CTRL-R <char>
if (i == Ctrl_O)
i = Ctrl_R; // CTRL-R CTRL-O == CTRL-R CTRL-R
if (i == Ctrl_R)
c = plain_vgetc(); // CTRL-R CTRL-R <char>
extra_char = NUL;
--no_mapping;
--allow_keys;
#ifdef FEAT_EVAL
/*
* Insert the result of an expression.
* Need to save the current command line, to be able to enter
* a new one...
*/
new_cmdpos = -1;
if (c == '=')
{
if (ccline.cmdfirstc == '=' // can't do this recursively
|| cmdline_star > 0) // or when typing a password
{
beep_flush();
c = ESC;
}
else
c = get_expr_register();
}
#endif
if (c != ESC) // use ESC to cancel inserting register
{
cmdline_paste(c, i == Ctrl_R, FALSE);
#ifdef FEAT_EVAL
// When there was a serious error abort getting the
// command line.
if (aborting())
{
*gotesc = TRUE; // will free ccline.cmdbuff after
// putting it in history
return GOTO_NORMAL_MODE;
}
#endif
KeyTyped = FALSE; // Don't do p_wc completion.
#ifdef FEAT_EVAL
if (new_cmdpos >= 0)
{
// set_cmdline_pos() was used
if (new_cmdpos > ccline.cmdlen)
ccline.cmdpos = ccline.cmdlen;
else
ccline.cmdpos = new_cmdpos;
}
#endif
}
// remove the double quote
redrawcmd();
// The text has been stuffed, the command line didn't change yet.
return CMDLINE_NOT_CHANGED;
} | Variant | 0 |
static struct desc_struct *get_desc(unsigned short sel)
{
struct desc_ptr gdt_desc = {0, 0};
unsigned long desc_base;
#ifdef CONFIG_MODIFY_LDT_SYSCALL
if ((sel & SEGMENT_TI_MASK) == SEGMENT_LDT) {
struct desc_struct *desc = NULL;
struct ldt_struct *ldt;
/* Bits [15:3] contain the index of the desired entry. */
sel >>= 3;
mutex_lock(¤t->active_mm->context.lock);
ldt = current->active_mm->context.ldt;
if (ldt && sel < ldt->nr_entries)
desc = &ldt->entries[sel];
mutex_unlock(¤t->active_mm->context.lock);
return desc;
}
#endif
native_store_gdt(&gdt_desc);
/*
* Segment descriptors have a size of 8 bytes. Thus, the index is
* multiplied by 8 to obtain the memory offset of the desired descriptor
* from the base of the GDT. As bits [15:3] of the segment selector
* contain the index, it can be regarded as multiplied by 8 already.
* All that remains is to clear bits [2:0].
*/
desc_base = sel & ~(SEGMENT_RPL_MASK | SEGMENT_TI_MASK);
if (desc_base > gdt_desc.size)
return NULL;
return (struct desc_struct *)(gdt_desc.address + desc_base);
} | Variant | 0 |
check_lnums(int do_curwin)
{
win_T *wp;
tabpage_T *tp;
FOR_ALL_TAB_WINDOWS(tp, wp)
if ((do_curwin || wp != curwin) && wp->w_buffer == curbuf)
{
// save the original cursor position and topline
wp->w_save_cursor.w_cursor_save = wp->w_cursor;
wp->w_save_cursor.w_topline_save = wp->w_topline;
if (wp->w_cursor.lnum > curbuf->b_ml.ml_line_count)
wp->w_cursor.lnum = curbuf->b_ml.ml_line_count;
if (wp->w_topline > curbuf->b_ml.ml_line_count)
wp->w_topline = curbuf->b_ml.ml_line_count;
// save the corrected cursor position and topline
wp->w_save_cursor.w_cursor_corr = wp->w_cursor;
wp->w_save_cursor.w_topline_corr = wp->w_topline;
}
} | Variant | 0 |
void sctp_generate_proto_unreach_event(unsigned long data)
{
struct sctp_transport *transport = (struct sctp_transport *) data;
struct sctp_association *asoc = transport->asoc;
struct net *net = sock_net(asoc->base.sk);
bh_lock_sock(asoc->base.sk);
if (sock_owned_by_user(asoc->base.sk)) {
pr_debug("%s: sock is busy\n", __func__);
/* Try again later. */
if (!mod_timer(&transport->proto_unreach_timer,
jiffies + (HZ/20)))
sctp_association_hold(asoc);
goto out_unlock;
}
/* Is this structure just waiting around for us to actually
* get destroyed?
*/
if (asoc->base.dead)
goto out_unlock;
sctp_do_sm(net, SCTP_EVENT_T_OTHER,
SCTP_ST_OTHER(SCTP_EVENT_ICMP_PROTO_UNREACH),
asoc->state, asoc->ep, asoc, transport, GFP_ATOMIC);
out_unlock:
bh_unlock_sock(asoc->base.sk);
sctp_association_put(asoc);
} | Class | 2 |
SPL_METHOD(SplDoublyLinkedList, offsetSet)
{
zval *zindex, *value;
spl_dllist_object *intern;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "zz", &zindex, &value) == FAILURE) {
return;
}
intern = Z_SPLDLLIST_P(getThis());
if (Z_TYPE_P(zindex) == IS_NULL) {
/* $obj[] = ... */
spl_ptr_llist_push(intern->llist, value);
} else {
/* $obj[$foo] = ... */
zend_long index;
spl_ptr_llist_element *element;
index = spl_offset_convert_to_long(zindex);
if (index < 0 || index >= intern->llist->count) {
zval_ptr_dtor(value);
zend_throw_exception(spl_ce_OutOfRangeException, "Offset invalid or out of range", 0);
return;
}
element = spl_ptr_llist_offset(intern->llist, index, intern->flags & SPL_DLLIST_IT_LIFO);
if (element != NULL) {
/* call dtor on the old element as in spl_ptr_llist_pop */
if (intern->llist->dtor) {
intern->llist->dtor(element);
}
/* the element is replaced, delref the old one as in
* SplDoublyLinkedList::pop() */
zval_ptr_dtor(&element->data);
ZVAL_COPY_VALUE(&element->data, value);
/* new element, call ctor as in spl_ptr_llist_push */
if (intern->llist->ctor) {
intern->llist->ctor(element);
}
} else {
zval_ptr_dtor(value);
zend_throw_exception(spl_ce_OutOfRangeException, "Offset invalid", 0);
return;
}
}
} /* }}} */ | Variant | 0 |
static void smp_task_timedout(struct timer_list *t)
{
struct sas_task_slow *slow = from_timer(slow, t, timer);
struct sas_task *task = slow->task;
unsigned long flags;
spin_lock_irqsave(&task->task_state_lock, flags);
if (!(task->task_state_flags & SAS_TASK_STATE_DONE))
task->task_state_flags |= SAS_TASK_STATE_ABORTED;
spin_unlock_irqrestore(&task->task_state_lock, flags);
complete(&task->slow_task->completion);
} | Class | 2 |
header_put_le_8byte (SF_PRIVATE *psf, sf_count_t x)
{ if (psf->headindex < SIGNED_SIZEOF (psf->header) - 8)
{ psf->header [psf->headindex++] = x ;
psf->header [psf->headindex++] = (x >> 8) ;
psf->header [psf->headindex++] = (x >> 16) ;
psf->header [psf->headindex++] = (x >> 24) ;
psf->header [psf->headindex++] = 0 ;
psf->header [psf->headindex++] = 0 ;
psf->header [psf->headindex++] = 0 ;
psf->header [psf->headindex++] = 0 ;
} ;
} /* header_put_le_8byte */ | Class | 2 |
static int async_polkit_callback(sd_bus_message *reply, void *userdata, sd_bus_error *error) {
_cleanup_(sd_bus_error_free) sd_bus_error error_buffer = SD_BUS_ERROR_NULL;
AsyncPolkitQuery *q = userdata;
int r;
assert(reply);
assert(q);
assert(q->slot);
q->slot = sd_bus_slot_unref(q->slot);
assert(!q->reply);
q->reply = sd_bus_message_ref(reply);
/* Now, let's dispatch the original message a second time be re-enqueing. This will then traverse the
* whole message processing again, and thus re-validating and re-retrieving the "userdata" field
* again.
*
* We install an idle event loop event to clean-up the PolicyKit request data when we are idle again,
* i.e. after the second time the message is processed is complete. */
assert(!q->defer_event_source);
r = sd_event_add_defer(sd_bus_get_event(sd_bus_message_get_bus(reply)), &q->defer_event_source, async_polkit_defer, q);
if (r < 0)
goto fail;
r = sd_event_source_set_priority(q->defer_event_source, SD_EVENT_PRIORITY_IDLE);
if (r < 0)
goto fail;
r = sd_event_source_set_enabled(q->defer_event_source, SD_EVENT_ONESHOT);
if (r < 0)
goto fail;
r = sd_bus_message_rewind(q->request, true);
if (r < 0)
goto fail;
r = sd_bus_enqeue_for_read(sd_bus_message_get_bus(q->request), q->request);
if (r < 0)
goto fail;
return 1;
fail:
log_debug_errno(r, "Processing asynchronous PolicyKit reply failed, ignoring: %m");
(void) sd_bus_reply_method_errno(q->request, r, NULL);
async_polkit_query_free(q);
return r;
} | Variant | 0 |
static void scalar32_min_max_or(struct bpf_reg_state *dst_reg,
struct bpf_reg_state *src_reg)
{
bool src_known = tnum_subreg_is_const(src_reg->var_off);
bool dst_known = tnum_subreg_is_const(dst_reg->var_off);
struct tnum var32_off = tnum_subreg(dst_reg->var_off);
s32 smin_val = src_reg->smin_value;
u32 umin_val = src_reg->umin_value;
/* Assuming scalar64_min_max_or will be called so it is safe
* to skip updating register for known case.
*/
if (src_known && dst_known)
return;
/* We get our maximum from the var_off, and our minimum is the
* maximum of the operands' minima
*/
dst_reg->u32_min_value = max(dst_reg->u32_min_value, umin_val);
dst_reg->u32_max_value = var32_off.value | var32_off.mask;
if (dst_reg->s32_min_value < 0 || smin_val < 0) {
/* Lose signed bounds when ORing negative numbers,
* ain't nobody got time for that.
*/
dst_reg->s32_min_value = S32_MIN;
dst_reg->s32_max_value = S32_MAX;
} else {
/* ORing two positives gives a positive, so safe to
* cast result into s64.
*/
dst_reg->s32_min_value = dst_reg->umin_value;
dst_reg->s32_max_value = dst_reg->umax_value;
}
} | Base | 1 |
Ta3Grammar_FindDFA(grammar *g, int type)
{
dfa *d;
#if 1
/* Massive speed-up */
d = &g->g_dfa[type - NT_OFFSET];
assert(d->d_type == type);
return d;
#else
/* Old, slow version */
int i;
for (i = g->g_ndfas, d = g->g_dfa; --i >= 0; d++) {
if (d->d_type == type)
return d;
}
assert(0);
/* NOTREACHED */
#endif
} | Base | 1 |
ber_parse_header(STREAM s, int tagval, int *length)
{
int tag, len;
if (tagval > 0xff)
{
in_uint16_be(s, tag);
}
else
{
in_uint8(s, tag);
}
if (tag != tagval)
{
logger(Core, Error, "ber_parse_header(), expected tag %d, got %d", tagval, tag);
return False;
}
in_uint8(s, len);
if (len & 0x80)
{
len &= ~0x80;
*length = 0;
while (len--)
next_be(s, *length);
}
else
*length = len;
return s_check(s);
} | Base | 1 |
static UINT32 nsc_rle_encode(BYTE* in, BYTE* out, UINT32 originalSize)
{
UINT32 left;
UINT32 runlength = 1;
UINT32 planeSize = 0;
left = originalSize;
/**
* We quit the loop if the running compressed size is larger than the original.
* In such cases data will be sent uncompressed.
*/
while (left > 4 && planeSize < originalSize - 4)
{
if (left > 5 && *in == *(in + 1))
{
runlength++;
}
else if (runlength == 1)
{
*out++ = *in;
planeSize++;
}
else if (runlength < 256)
{
*out++ = *in;
*out++ = *in;
*out++ = runlength - 2;
runlength = 1;
planeSize += 3;
}
else
{
*out++ = *in;
*out++ = *in;
*out++ = 0xFF;
*out++ = (runlength & 0x000000FF);
*out++ = (runlength & 0x0000FF00) >> 8;
*out++ = (runlength & 0x00FF0000) >> 16;
*out++ = (runlength & 0xFF000000) >> 24;
runlength = 1;
planeSize += 7;
}
in++;
left--;
}
if (planeSize < originalSize - 4)
CopyMemory(out, in, 4);
planeSize += 4;
return planeSize;
} | Base | 1 |
static int read_public_key(RSA *rsa)
{
int r;
sc_path_t path;
sc_file_t *file;
u8 buf[2048], *p = buf;
size_t bufsize, keysize;
r = select_app_df();
if (r)
return 1;
sc_format_path("I1012", &path);
r = sc_select_file(card, &path, &file);
if (r) {
fprintf(stderr, "Unable to select public key file: %s\n", sc_strerror(r));
return 2;
}
bufsize = file->size;
sc_file_free(file);
r = sc_read_binary(card, 0, buf, bufsize, 0);
if (r < 0) {
fprintf(stderr, "Unable to read public key file: %s\n", sc_strerror(r));
return 2;
}
bufsize = r;
do {
if (bufsize < 4)
return 3;
keysize = (p[0] << 8) | p[1];
if (keysize == 0)
break;
if (keysize < 3)
return 3;
if (p[2] == opt_key_num)
break;
p += keysize;
bufsize -= keysize;
} while (1);
if (keysize == 0) {
printf("Key number %d not found.\n", opt_key_num);
return 2;
}
return parse_public_key(p, keysize, rsa);
} | Class | 2 |
static void TreeTest(Jsi_Interp* interp) {
Jsi_Tree *st, *wt, *mt;
Jsi_TreeEntry *hPtr, *hPtr2;
bool isNew, i;
Jsi_TreeSearch srch;
struct tdata {
int n;
int m;
} t1, t2;
char nbuf[100];
wt = Jsi_TreeNew(interp, JSI_KEYS_ONEWORD, NULL);
mt = Jsi_TreeNew(interp, sizeof(struct tdata), NULL);
Jsi_TreeSet(wt, wt,(void*)0x88);
Jsi_TreeSet(wt, mt,(void*)0x99);
printf("WT: %p\n", Jsi_TreeGet(wt, mt));
printf("WT2: %p\n", Jsi_TreeGet(wt, wt));
Jsi_TreeDelete(wt);
t1.n = 0; t1.m = 1;
t2.n = 1; t2.m = 2;
Jsi_TreeSet(mt, &t1,(void*)0x88);
Jsi_TreeSet(mt, &t2,(void*)0x99);
Jsi_TreeSet(mt, &t2,(void*)0x98);
printf("CT: %p\n", Jsi_TreeGet(mt, &t1));
printf("CT2: %p\n", Jsi_TreeGet(mt, &t2));
Jsi_TreeDelete(mt);
st = Jsi_TreeNew(interp, JSI_KEYS_STRING, NULL);
hPtr = Jsi_TreeEntryNew(st, "bob", &isNew);
Jsi_TreeValueSet(hPtr, (void*)99);
Jsi_TreeSet(st, "zoe",(void*)77);
hPtr2 = Jsi_TreeSet(st, "ted",(void*)55);
Jsi_TreeSet(st, "philip",(void*)66);
Jsi_TreeSet(st, "alice",(void*)77);
puts("SRCH");
for (hPtr=Jsi_TreeSearchFirst(st,&srch, JSI_TREE_ORDER_IN, NULL); hPtr; hPtr=Jsi_TreeSearchNext(&srch))
mycall(st, hPtr, NULL);
Jsi_TreeSearchDone(&srch);
puts("IN");
Jsi_TreeWalk(st, mycall, NULL, JSI_TREE_ORDER_IN);
puts("PRE");
Jsi_TreeWalk(st, mycall, NULL, JSI_TREE_ORDER_PRE);
puts("POST");
Jsi_TreeWalk(st, mycall, NULL, JSI_TREE_ORDER_POST);
puts("LEVEL");
Jsi_TreeWalk(st, mycall, NULL, JSI_TREE_ORDER_LEVEL);
Jsi_TreeEntryDelete(hPtr2);
puts("INDEL");
Jsi_TreeWalk(st, mycall, NULL, 0);
for (i=0; i<1000; i++) {
snprintf(nbuf, sizeof(nbuf), "name%d", i);
Jsi_TreeSet(st, nbuf,(void*)i);
}
Jsi_TreeWalk(st, mycall, NULL, 0);
for (i=0; i<1000; i++) {
Jsi_TreeEntryDelete(st->root);
}
puts("OK");
Jsi_TreeWalk(st, mycall, NULL, 0);
Jsi_TreeDelete(st);
} | Base | 1 |
tabstop_set(char_u *var, int **array)
{
int valcount = 1;
int t;
char_u *cp;
if (var[0] == NUL || (var[0] == '0' && var[1] == NUL))
{
*array = NULL;
return TRUE;
}
for (cp = var; *cp != NUL; ++cp)
{
if (cp == var || cp[-1] == ',')
{
char_u *end;
if (strtol((char *)cp, (char **)&end, 10) <= 0)
{
if (cp != end)
emsg(_(e_positive));
else
emsg(_(e_invarg));
return FALSE;
}
}
if (VIM_ISDIGIT(*cp))
continue;
if (cp[0] == ',' && cp > var && cp[-1] != ',' && cp[1] != NUL)
{
++valcount;
continue;
}
emsg(_(e_invarg));
return FALSE;
}
*array = ALLOC_MULT(int, valcount + 1);
if (*array == NULL)
return FALSE;
(*array)[0] = valcount;
t = 1;
for (cp = var; *cp != NUL;)
{
(*array)[t++] = atoi((char *)cp);
while (*cp != NUL && *cp != ',')
++cp;
if (*cp != NUL)
++cp;
}
return TRUE;
} | Variant | 0 |
static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_comp rcomp;
strlcpy(rcomp.type, "compression", sizeof(rcomp.type));
if (nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
sizeof(struct crypto_report_comp), &rcomp))
goto nla_put_failure;
return 0;
nla_put_failure:
return -EMSGSIZE;
} | Class | 2 |
static int ndp_sock_recv(struct ndp *ndp)
{
struct ndp_msg *msg;
enum ndp_msg_type msg_type;
size_t len;
int err;
msg = ndp_msg_alloc();
if (!msg)
return -ENOMEM;
len = ndp_msg_payload_maxlen(msg);
err = myrecvfrom6(ndp->sock, msg->buf, &len, 0,
&msg->addrto, &msg->ifindex);
if (err) {
err(ndp, "Failed to receive message");
goto free_msg;
}
dbg(ndp, "rcvd from: %s, ifindex: %u",
str_in6_addr(&msg->addrto), msg->ifindex);
if (len < sizeof(*msg->icmp6_hdr)) {
warn(ndp, "rcvd icmp6 packet too short (%luB)", len);
err = 0;
goto free_msg;
}
err = ndp_msg_type_by_raw_type(&msg_type, msg->icmp6_hdr->icmp6_type);
if (err) {
err = 0;
goto free_msg;
}
ndp_msg_init(msg, msg_type);
ndp_msg_payload_len_set(msg, len);
if (!ndp_msg_check_valid(msg)) {
warn(ndp, "rcvd invalid ND message");
err = 0;
goto free_msg;
}
dbg(ndp, "rcvd %s, len: %zuB",
ndp_msg_type_info(msg_type)->strabbr, len);
if (!ndp_msg_check_opts(msg)) {
err = 0;
goto free_msg;
}
err = ndp_call_handlers(ndp, msg);;
free_msg:
ndp_msg_destroy(msg);
return err;
} | Pillar | 3 |
int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov,
struct sockaddr_storage *kern_address, int mode)
{
int tot_len;
if (kern_msg->msg_namelen) {
if (mode == VERIFY_READ) {
int err = move_addr_to_kernel(kern_msg->msg_name,
kern_msg->msg_namelen,
kern_address);
if (err < 0)
return err;
}
kern_msg->msg_name = kern_address;
} else
kern_msg->msg_name = NULL;
tot_len = iov_from_user_compat_to_kern(kern_iov,
(struct compat_iovec __user *)kern_msg->msg_iov,
kern_msg->msg_iovlen);
if (tot_len >= 0)
kern_msg->msg_iov = kern_iov;
return tot_len;
} | Class | 2 |
mcs_recv_connect_response(STREAM mcs_data)
{
UNUSED(mcs_data);
uint8 result;
int length;
STREAM s;
RD_BOOL is_fastpath;
uint8 fastpath_hdr;
logger(Protocol, Debug, "%s()", __func__);
s = iso_recv(&is_fastpath, &fastpath_hdr);
if (s == NULL)
return False;
ber_parse_header(s, MCS_CONNECT_RESPONSE, &length);
ber_parse_header(s, BER_TAG_RESULT, &length);
in_uint8(s, result);
if (result != 0)
{
logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result);
return False;
}
ber_parse_header(s, BER_TAG_INTEGER, &length);
in_uint8s(s, length); /* connect id */
mcs_parse_domain_params(s);
ber_parse_header(s, BER_TAG_OCTET_STRING, &length);
sec_process_mcs_data(s);
/*
if (length > mcs_data->size)
{
logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size);
length = mcs_data->size;
}
in_uint8a(s, mcs_data->data, length);
mcs_data->p = mcs_data->data;
mcs_data->end = mcs_data->data + length;
*/
return s_check_end(s);
} | Base | 1 |
static inline int xfrm_replay_verify_len(struct xfrm_replay_state_esn *replay_esn,
struct nlattr *rp)
{
struct xfrm_replay_state_esn *up;
if (!replay_esn || !rp)
return 0;
up = nla_data(rp);
if (xfrm_replay_state_esn_len(replay_esn) !=
xfrm_replay_state_esn_len(up))
return -EINVAL;
return 0;
} | Class | 2 |
process_bitmap_updates(STREAM s)
{
uint16 num_updates;
uint16 left, top, right, bottom, width, height;
uint16 cx, cy, bpp, Bpp, compress, bufsize, size;
uint8 *data, *bmpdata;
int i;
logger(Protocol, Debug, "%s()", __func__);
in_uint16_le(s, num_updates);
for (i = 0; i < num_updates; i++)
{
in_uint16_le(s, left);
in_uint16_le(s, top);
in_uint16_le(s, right);
in_uint16_le(s, bottom);
in_uint16_le(s, width);
in_uint16_le(s, height);
in_uint16_le(s, bpp);
Bpp = (bpp + 7) / 8;
in_uint16_le(s, compress);
in_uint16_le(s, bufsize);
cx = right - left + 1;
cy = bottom - top + 1;
logger(Graphics, Debug,
"process_bitmap_updates(), [%d,%d,%d,%d], [%d,%d], bpp=%d, compression=%d",
left, top, right, bottom, width, height, Bpp, compress);
if (!compress)
{
int y;
bmpdata = (uint8 *) xmalloc(width * height * Bpp);
for (y = 0; y < height; y++)
{
in_uint8a(s, &bmpdata[(height - y - 1) * (width * Bpp)],
width * Bpp);
}
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata);
xfree(bmpdata);
continue;
}
if (compress & 0x400)
{
size = bufsize;
}
else
{
in_uint8s(s, 2); /* pad */
in_uint16_le(s, size);
in_uint8s(s, 4); /* line_size, final_size */
}
in_uint8p(s, data, size);
bmpdata = (uint8 *) xmalloc(width * height * Bpp);
if (bitmap_decompress(bmpdata, width, height, data, size, Bpp))
{
ui_paint_bitmap(left, top, cx, cy, width, height, bmpdata);
}
else
{
logger(Graphics, Warning,
"process_bitmap_updates(), failed to decompress bitmap");
}
xfree(bmpdata);
}
} | Base | 1 |
static int mwifiex_pcie_alloc_cmdrsp_buf(struct mwifiex_adapter *adapter)
{
struct pcie_service_card *card = adapter->card;
struct sk_buff *skb;
/* Allocate memory for receiving command response data */
skb = dev_alloc_skb(MWIFIEX_UPLD_SIZE);
if (!skb) {
mwifiex_dbg(adapter, ERROR,
"Unable to allocate skb for command response data.\n");
return -ENOMEM;
}
skb_put(skb, MWIFIEX_UPLD_SIZE);
if (mwifiex_map_pci_memory(adapter, skb, MWIFIEX_UPLD_SIZE,
PCI_DMA_FROMDEVICE))
return -1;
card->cmdrsp_buf = skb;
return 0;
} | Variant | 0 |
mrb_realloc(mrb_state *mrb, void *p, size_t len)
{
void *p2;
p2 = mrb_realloc_simple(mrb, p, len);
if (len == 0) return p2;
if (p2 == NULL) {
mrb_free(mrb, p);
mrb->gc.out_of_memory = TRUE;
mrb_raise_nomemory(mrb);
}
else {
mrb->gc.out_of_memory = FALSE;
}
return p2;
} | Variant | 0 |
gss_delete_sec_context (minor_status,
context_handle,
output_token)
OM_uint32 * minor_status;
gss_ctx_id_t * context_handle;
gss_buffer_t output_token;
{
OM_uint32 status;
gss_union_ctx_id_t ctx;
status = val_del_sec_ctx_args(minor_status, context_handle, output_token);
if (status != GSS_S_COMPLETE)
return (status);
/*
* select the approprate underlying mechanism routine and
* call it.
*/
ctx = (gss_union_ctx_id_t) *context_handle;
if (GSSINT_CHK_LOOP(ctx))
return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT);
status = gssint_delete_internal_sec_context(minor_status,
ctx->mech_type,
&ctx->internal_ctx_id,
output_token);
if (status)
return status;
/* now free up the space for the union context structure */
free(ctx->mech_type->elements);
free(ctx->mech_type);
free(*context_handle);
*context_handle = GSS_C_NO_CONTEXT;
return (GSS_S_COMPLETE);
} | Variant | 0 |
dump_threads(void)
{
FILE *fp;
char time_buf[26];
element e;
vrrp_t *vrrp;
char *file_name;
file_name = make_file_name("/tmp/thread_dump.dat",
"vrrp",
#if HAVE_DECL_CLONE_NEWNET
global_data->network_namespace,
#else
NULL,
#endif
global_data->instance_name);
fp = fopen(file_name, "a");
FREE(file_name);
set_time_now();
ctime_r(&time_now.tv_sec, time_buf);
fprintf(fp, "\n%.19s.%6.6ld: Thread dump\n", time_buf, time_now.tv_usec);
dump_thread_data(master, fp);
fprintf(fp, "alloc = %lu\n", master->alloc);
fprintf(fp, "\n");
LIST_FOREACH(vrrp_data->vrrp, vrrp, e) {
ctime_r(&vrrp->sands.tv_sec, time_buf);
fprintf(fp, "VRRP instance %s, sands %.19s.%6.6lu, status %s\n", vrrp->iname, time_buf, vrrp->sands.tv_usec,
vrrp->state == VRRP_STATE_INIT ? "INIT" :
vrrp->state == VRRP_STATE_BACK ? "BACKUP" :
vrrp->state == VRRP_STATE_MAST ? "MASTER" :
vrrp->state == VRRP_STATE_FAULT ? "FAULT" :
vrrp->state == VRRP_STATE_STOP ? "STOP" :
vrrp->state == VRRP_DISPATCHER ? "DISPATCHER" : "unknown");
}
fclose(fp);
} | Base | 1 |
ast_for_funcdef(struct compiling *c, const node *n, asdl_seq *decorator_seq)
{
/* funcdef: 'def' NAME parameters ['->' test] ':' suite */
return ast_for_funcdef_impl(c, n, decorator_seq,
0 /* is_async */);
} | Base | 1 |
static int sdp_parse_fmtp_config_h264(AVFormatContext *s,
AVStream *stream,
PayloadContext *h264_data,
const char *attr, const char *value)
{
AVCodecParameters *par = stream->codecpar;
if (!strcmp(attr, "packetization-mode")) {
av_log(s, AV_LOG_DEBUG, "RTP Packetization Mode: %d\n", atoi(value));
h264_data->packetization_mode = atoi(value);
/*
* Packetization Mode:
* 0 or not present: Single NAL mode (Only nals from 1-23 are allowed)
* 1: Non-interleaved Mode: 1-23, 24 (STAP-A), 28 (FU-A) are allowed.
* 2: Interleaved Mode: 25 (STAP-B), 26 (MTAP16), 27 (MTAP24), 28 (FU-A),
* and 29 (FU-B) are allowed.
*/
if (h264_data->packetization_mode > 1)
av_log(s, AV_LOG_ERROR,
"Interleaved RTP mode is not supported yet.\n");
} else if (!strcmp(attr, "profile-level-id")) {
if (strlen(value) == 6)
parse_profile_level_id(s, h264_data, value);
} else if (!strcmp(attr, "sprop-parameter-sets")) {
int ret;
if (value[strlen(value) - 1] == ',') {
av_log(s, AV_LOG_WARNING, "Missing PPS in sprop-parameter-sets, ignoring\n");
return 0;
}
par->extradata_size = 0;
av_freep(&par->extradata);
ret = ff_h264_parse_sprop_parameter_sets(s, &par->extradata,
&par->extradata_size, value);
av_log(s, AV_LOG_DEBUG, "Extradata set to %p (size: %d)\n",
par->extradata, par->extradata_size);
return ret;
}
return 0;
} | Class | 2 |
static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
{
struct ipcm_cookie ipc;
struct rtable *rt = skb_rtable(skb);
struct net *net = dev_net(rt->dst.dev);
struct sock *sk;
struct inet_sock *inet;
__be32 daddr;
if (ip_options_echo(&icmp_param->replyopts, skb))
return;
sk = icmp_xmit_lock(net);
if (sk == NULL)
return;
inet = inet_sk(sk);
icmp_param->data.icmph.checksum = 0;
inet->tos = ip_hdr(skb)->tos;
daddr = ipc.addr = rt->rt_src;
ipc.opt = NULL;
ipc.tx_flags = 0;
if (icmp_param->replyopts.optlen) {
ipc.opt = &icmp_param->replyopts;
if (ipc.opt->srr)
daddr = icmp_param->replyopts.faddr;
}
{
struct flowi4 fl4 = {
.daddr = daddr,
.saddr = rt->rt_spec_dst,
.flowi4_tos = RT_TOS(ip_hdr(skb)->tos),
.flowi4_proto = IPPROTO_ICMP,
};
security_skb_classify_flow(skb, flowi4_to_flowi(&fl4));
rt = ip_route_output_key(net, &fl4);
if (IS_ERR(rt))
goto out_unlock;
}
if (icmpv4_xrlim_allow(net, rt, icmp_param->data.icmph.type,
icmp_param->data.icmph.code))
icmp_push_reply(icmp_param, &ipc, &rt);
ip_rt_put(rt);
out_unlock:
icmp_xmit_unlock(sk);
} | Class | 2 |
SWFInput_readSBits(SWFInput input, int number)
{
int num = SWFInput_readBits(input, number);
if ( num & (1<<(number-1)) )
return num - (1<<number);
else
return num;
} | Base | 1 |
static void __account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec)
{
/* dock delta_exec before expiring quota (as it could span periods) */
cfs_rq->runtime_remaining -= delta_exec;
expire_cfs_rq_runtime(cfs_rq);
if (likely(cfs_rq->runtime_remaining > 0))
return;
/*
* if we're unable to extend our runtime we resched so that the active
* hierarchy can be throttled
*/
if (!assign_cfs_rq_runtime(cfs_rq) && likely(cfs_rq->curr))
resched_curr(rq_of(cfs_rq));
} | Class | 2 |
void gdImageGifCtx(gdImagePtr im, gdIOCtxPtr out)
{
gdImagePtr pim = 0, tim = im;
int interlace, BitsPerPixel;
interlace = im->interlace;
if (im->trueColor) {
/* Expensive, but the only way that produces an
acceptable result: mix down to a palette
based temporary image. */
pim = gdImageCreatePaletteFromTrueColor(im, 1, 256);
if (!pim) {
return;
}
tim = pim;
}
BitsPerPixel = colorstobpp(tim->colorsTotal);
/* All set, let's do it. */
GIFEncode(
out, tim->sx, tim->sy, tim->interlace, 0, tim->transparent, BitsPerPixel,
tim->red, tim->green, tim->blue, tim);
if (pim) {
/* Destroy palette based temporary image. */
gdImageDestroy( pim);
}
} | Variant | 0 |
service_info *FindServiceControlURLPath(
service_table *table, const char *controlURLPath)
{
service_info *finger = NULL;
uri_type parsed_url;
uri_type parsed_url_in;
if (table && parse_uri(controlURLPath,
strlen(controlURLPath),
&parsed_url_in) == HTTP_SUCCESS) {
finger = table->serviceList;
while (finger) {
if (finger->controlURL) {
if (parse_uri(finger->controlURL,
strlen(finger->controlURL),
&parsed_url) == HTTP_SUCCESS) {
if (!token_cmp(&parsed_url.pathquery,
&parsed_url_in.pathquery)) {
return finger;
}
}
}
finger = finger->next;
}
}
return NULL;
} | Base | 1 |
static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *m, size_t total_len, int flags)
{
struct sock *sk = sock->sk;
struct sk_buff *skb;
int error = 0;
if (sk->sk_state & PPPOX_BOUND) {
error = -EIO;
goto end;
}
skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
flags & MSG_DONTWAIT, &error);
if (error < 0)
goto end;
m->msg_namelen = 0;
if (skb) {
total_len = min_t(size_t, total_len, skb->len);
error = skb_copy_datagram_iovec(skb, 0, m->msg_iov, total_len);
if (error == 0) {
consume_skb(skb);
return total_len;
}
}
kfree_skb(skb);
end:
return error;
} | Class | 2 |
_client_protocol_timeout (GsmXSMPClient *client)
{
g_debug ("GsmXSMPClient: client_protocol_timeout for client '%s' in ICE status %d",
client->priv->description,
IceConnectionStatus (client->priv->ice_connection));
gsm_client_set_status (GSM_CLIENT (client), GSM_CLIENT_FAILED);
gsm_client_disconnected (GSM_CLIENT (client));
return FALSE;
} | Base | 1 |
void jpc_qmfb_split_colgrp(jpc_fix_t *a, int numrows, int stride,
int parity)
{
int bufsize = JPC_CEILDIVPOW2(numrows, 1);
jpc_fix_t splitbuf[QMFB_SPLITBUFSIZE * JPC_QMFB_COLGRPSIZE];
jpc_fix_t *buf = splitbuf;
jpc_fix_t *srcptr;
jpc_fix_t *dstptr;
register jpc_fix_t *srcptr2;
register jpc_fix_t *dstptr2;
register int n;
register int i;
int m;
int hstartcol;
/* Get a buffer. */
if (bufsize > QMFB_SPLITBUFSIZE) {
if (!(buf = jas_alloc2(bufsize, sizeof(jpc_fix_t)))) {
/* We have no choice but to commit suicide in this case. */
abort();
}
}
if (numrows >= 2) {
hstartcol = (numrows + 1 - parity) >> 1;
// ORIGINAL (WRONG): m = (parity) ? hstartcol : (numrows - hstartcol);
m = numrows - hstartcol;
/* Save the samples destined for the highpass channel. */
n = m;
dstptr = buf;
srcptr = &a[(1 - parity) * stride];
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < JPC_QMFB_COLGRPSIZE; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += JPC_QMFB_COLGRPSIZE;
srcptr += stride << 1;
}
/* Copy the appropriate samples into the lowpass channel. */
dstptr = &a[(1 - parity) * stride];
srcptr = &a[(2 - parity) * stride];
n = numrows - m - (!parity);
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < JPC_QMFB_COLGRPSIZE; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += stride;
srcptr += stride << 1;
}
/* Copy the saved samples into the highpass channel. */
dstptr = &a[hstartcol * stride];
srcptr = buf;
n = m;
while (n-- > 0) {
dstptr2 = dstptr;
srcptr2 = srcptr;
for (i = 0; i < JPC_QMFB_COLGRPSIZE; ++i) {
*dstptr2 = *srcptr2;
++dstptr2;
++srcptr2;
}
dstptr += stride;
srcptr += JPC_QMFB_COLGRPSIZE;
}
}
/* If the split buffer was allocated on the heap, free this memory. */
if (buf != splitbuf) {
jas_free(buf);
}
} | Class | 2 |
static int caif_seqpkt_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *m, size_t len, int flags)
{
struct sock *sk = sock->sk;
struct sk_buff *skb;
int ret;
int copylen;
ret = -EOPNOTSUPP;
if (m->msg_flags&MSG_OOB)
goto read_error;
m->msg_namelen = 0;
skb = skb_recv_datagram(sk, flags, 0 , &ret);
if (!skb)
goto read_error;
copylen = skb->len;
if (len < copylen) {
m->msg_flags |= MSG_TRUNC;
copylen = len;
}
ret = skb_copy_datagram_iovec(skb, 0, m->msg_iov, copylen);
if (ret)
goto out_free;
ret = (flags & MSG_TRUNC) ? skb->len : copylen;
out_free:
skb_free_datagram(sk, skb);
caif_check_flow_release(sk);
return ret;
read_error:
return ret;
} | Class | 2 |
static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
size_t count, loff_t *offset)
{
struct snd_timer_user *tu;
long result = 0, unit;
int qhead;
int err = 0;
tu = file->private_data;
unit = tu->tread ? sizeof(struct snd_timer_tread) : sizeof(struct snd_timer_read);
spin_lock_irq(&tu->qlock);
while ((long)count - result >= unit) {
while (!tu->qused) {
wait_queue_t wait;
if ((file->f_flags & O_NONBLOCK) != 0 || result > 0) {
err = -EAGAIN;
goto _error;
}
set_current_state(TASK_INTERRUPTIBLE);
init_waitqueue_entry(&wait, current);
add_wait_queue(&tu->qchange_sleep, &wait);
spin_unlock_irq(&tu->qlock);
schedule();
spin_lock_irq(&tu->qlock);
remove_wait_queue(&tu->qchange_sleep, &wait);
if (tu->disconnected) {
err = -ENODEV;
goto _error;
}
if (signal_pending(current)) {
err = -ERESTARTSYS;
goto _error;
}
}
qhead = tu->qhead++;
tu->qhead %= tu->queue_size;
tu->qused--;
spin_unlock_irq(&tu->qlock);
mutex_lock(&tu->ioctl_lock);
if (tu->tread) {
if (copy_to_user(buffer, &tu->tqueue[qhead],
sizeof(struct snd_timer_tread)))
err = -EFAULT;
} else {
if (copy_to_user(buffer, &tu->queue[qhead],
sizeof(struct snd_timer_read)))
err = -EFAULT;
}
mutex_unlock(&tu->ioctl_lock);
spin_lock_irq(&tu->qlock);
if (err < 0)
goto _error;
result += unit;
buffer += unit;
}
_error:
spin_unlock_irq(&tu->qlock);
return result > 0 ? result : err;
} | Class | 2 |
static int usb_enumerate_device_otg(struct usb_device *udev)
{
int err = 0;
#ifdef CONFIG_USB_OTG
/*
* OTG-aware devices on OTG-capable root hubs may be able to use SRP,
* to wake us after we've powered off VBUS; and HNP, switching roles
* "host" to "peripheral". The OTG descriptor helps figure this out.
*/
if (!udev->bus->is_b_host
&& udev->config
&& udev->parent == udev->bus->root_hub) {
struct usb_otg_descriptor *desc = NULL;
struct usb_bus *bus = udev->bus;
unsigned port1 = udev->portnum;
/* descriptor may appear anywhere in config */
err = __usb_get_extra_descriptor(udev->rawdescriptors[0],
le16_to_cpu(udev->config[0].desc.wTotalLength),
USB_DT_OTG, (void **) &desc);
if (err || !(desc->bmAttributes & USB_OTG_HNP))
return 0;
dev_info(&udev->dev, "Dual-Role OTG device on %sHNP port\n",
(port1 == bus->otg_port) ? "" : "non-");
/* enable HNP before suspend, it's simpler */
if (port1 == bus->otg_port) {
bus->b_hnp_enable = 1;
err = usb_control_msg(udev,
usb_sndctrlpipe(udev, 0),
USB_REQ_SET_FEATURE, 0,
USB_DEVICE_B_HNP_ENABLE,
0, NULL, 0,
USB_CTRL_SET_TIMEOUT);
if (err < 0) {
/*
* OTG MESSAGE: report errors here,
* customize to match your product.
*/
dev_err(&udev->dev, "can't set HNP mode: %d\n",
err);
bus->b_hnp_enable = 0;
}
} else if (desc->bLength == sizeof
(struct usb_otg_descriptor)) {
/* Set a_alt_hnp_support for legacy otg device */
err = usb_control_msg(udev,
usb_sndctrlpipe(udev, 0),
USB_REQ_SET_FEATURE, 0,
USB_DEVICE_A_ALT_HNP_SUPPORT,
0, NULL, 0,
USB_CTRL_SET_TIMEOUT);
if (err < 0)
dev_err(&udev->dev,
"set a_alt_hnp_support failed: %d\n",
err);
}
}
#endif
return err;
} | Class | 2 |
process_plane(uint8 * in, int width, int height, uint8 * out, int size)
{
UNUSED(size);
int indexw;
int indexh;
int code;
int collen;
int replen;
int color;
int x;
int revcode;
uint8 * last_line;
uint8 * this_line;
uint8 * org_in;
uint8 * org_out;
org_in = in;
org_out = out;
last_line = 0;
indexh = 0;
while (indexh < height)
{
out = (org_out + width * height * 4) - ((indexh + 1) * width * 4);
color = 0;
this_line = out;
indexw = 0;
if (last_line == 0)
{
while (indexw < width)
{
code = CVAL(in);
replen = code & 0xf;
collen = (code >> 4) & 0xf;
revcode = (replen << 4) | collen;
if ((revcode <= 47) && (revcode >= 16))
{
replen = revcode;
collen = 0;
}
while (collen > 0)
{
color = CVAL(in);
*out = color;
out += 4;
indexw++;
collen--;
}
while (replen > 0)
{
*out = color;
out += 4;
indexw++;
replen--;
}
}
}
else
{
while (indexw < width)
{
code = CVAL(in);
replen = code & 0xf;
collen = (code >> 4) & 0xf;
revcode = (replen << 4) | collen;
if ((revcode <= 47) && (revcode >= 16))
{
replen = revcode;
collen = 0;
}
while (collen > 0)
{
x = CVAL(in);
if (x & 1)
{
x = x >> 1;
x = x + 1;
color = -x;
}
else
{
x = x >> 1;
color = x;
}
x = last_line[indexw * 4] + color;
*out = x;
out += 4;
indexw++;
collen--;
}
while (replen > 0)
{
x = last_line[indexw * 4] + color;
*out = x;
out += 4;
indexw++;
replen--;
}
}
}
indexh++;
last_line = this_line;
}
return (int) (in - org_in);
} | Base | 1 |
static void unix_copy_addr(struct msghdr *msg, struct sock *sk)
{
struct unix_sock *u = unix_sk(sk);
msg->msg_namelen = 0;
if (u->addr) {
msg->msg_namelen = u->addr->len;
memcpy(msg->msg_name, u->addr->name, u->addr->len);
}
} | Class | 2 |
void esp32EthDisableIrq(NetInterface *interface)
{
//Valid Ethernet PHY or switch driver?
if(interface->phyDriver != NULL)
{
//Disable Ethernet PHY interrupts
interface->phyDriver->disableIrq(interface);
}
else if(interface->switchDriver != NULL)
{
//Disable Ethernet switch interrupts
interface->switchDriver->disableIrq(interface);
}
else
{
//Just for sanity
}
} | Class | 2 |
get_html_data (MAPI_Attr *a)
{
VarLenData **body = XCALLOC(VarLenData*, a->num_values + 1);
int j;
for (j = 0; j < a->num_values; j++)
{
body[j] = XMALLOC(VarLenData, 1);
body[j]->len = a->values[j].len;
body[j]->data = CHECKED_XCALLOC(unsigned char, a->values[j].len);
memmove (body[j]->data, a->values[j].data.buf, body[j]->len);
}
return body;
} | Base | 1 |
obj2ast_keyword(PyObject* obj, keyword_ty* out, PyArena* arena)
{
PyObject* tmp = NULL;
identifier arg;
expr_ty value;
if (exists_not_none(obj, &PyId_arg)) {
int res;
tmp = _PyObject_GetAttrId(obj, &PyId_arg);
if (tmp == NULL) goto failed;
res = obj2ast_identifier(tmp, &arg, arena);
if (res != 0) goto failed;
Py_CLEAR(tmp);
} else {
arg = NULL;
}
if (_PyObject_HasAttrId(obj, &PyId_value)) {
int res;
tmp = _PyObject_GetAttrId(obj, &PyId_value);
if (tmp == NULL) goto failed;
res = obj2ast_expr(tmp, &value, arena);
if (res != 0) goto failed;
Py_CLEAR(tmp);
} else {
PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from keyword");
return 1;
}
*out = keyword(arg, value, arena);
return 0;
failed:
Py_XDECREF(tmp);
return 1;
} | Base | 1 |
static void put_prev_task(struct rq *rq, struct task_struct *prev)
{
if (prev->se.on_rq)
update_rq_clock(rq);
rq->skip_clock_update = 0;
prev->sched_class->put_prev_task(rq, prev);
} | Base | 1 |
isoclns_print(netdissect_options *ndo,
const uint8_t *p, u_int length, u_int caplen)
{
if (caplen <= 1) { /* enough bytes on the wire ? */
ND_PRINT((ndo, "|OSI"));
return;
}
if (ndo->ndo_eflag)
ND_PRINT((ndo, "OSI NLPID %s (0x%02x): ", tok2str(nlpid_values, "Unknown", *p), *p));
switch (*p) {
case NLPID_CLNP:
if (!clnp_print(ndo, p, length))
print_unknown_data(ndo, p, "\n\t", caplen);
break;
case NLPID_ESIS:
esis_print(ndo, p, length);
return;
case NLPID_ISIS:
if (!isis_print(ndo, p, length))
print_unknown_data(ndo, p, "\n\t", caplen);
break;
case NLPID_NULLNS:
ND_PRINT((ndo, "%slength: %u", ndo->ndo_eflag ? "" : ", ", length));
break;
case NLPID_Q933:
q933_print(ndo, p + 1, length - 1);
break;
case NLPID_IP:
ip_print(ndo, p + 1, length - 1);
break;
case NLPID_IP6:
ip6_print(ndo, p + 1, length - 1);
break;
case NLPID_PPP:
ppp_print(ndo, p + 1, length - 1);
break;
default:
if (!ndo->ndo_eflag)
ND_PRINT((ndo, "OSI NLPID 0x%02x unknown", *p));
ND_PRINT((ndo, "%slength: %u", ndo->ndo_eflag ? "" : ", ", length));
if (caplen > 1)
print_unknown_data(ndo, p, "\n\t", caplen);
break;
}
} | Base | 1 |
static int handle_pte_fault(struct mm_struct *mm,
struct vm_area_struct *vma, unsigned long address,
pte_t *pte, pmd_t *pmd, unsigned int flags)
{
pte_t entry;
spinlock_t *ptl;
/*
* some architectures can have larger ptes than wordsize,
* e.g.ppc44x-defconfig has CONFIG_PTE_64BIT=y and CONFIG_32BIT=y,
* so READ_ONCE or ACCESS_ONCE cannot guarantee atomic accesses.
* The code below just needs a consistent view for the ifs and
* we later double check anyway with the ptl lock held. So here
* a barrier will do.
*/
entry = *pte;
barrier();
if (!pte_present(entry)) {
if (pte_none(entry)) {
if (vma->vm_ops) {
if (likely(vma->vm_ops->fault))
return do_fault(mm, vma, address, pte,
pmd, flags, entry);
}
return do_anonymous_page(mm, vma, address,
pte, pmd, flags);
}
return do_swap_page(mm, vma, address,
pte, pmd, flags, entry);
}
if (pte_protnone(entry))
return do_numa_page(mm, vma, address, entry, pte, pmd);
ptl = pte_lockptr(mm, pmd);
spin_lock(ptl);
if (unlikely(!pte_same(*pte, entry)))
goto unlock;
if (flags & FAULT_FLAG_WRITE) {
if (!pte_write(entry))
return do_wp_page(mm, vma, address,
pte, pmd, ptl, entry);
entry = pte_mkdirty(entry);
}
entry = pte_mkyoung(entry);
if (ptep_set_access_flags(vma, address, pte, entry, flags & FAULT_FLAG_WRITE)) {
update_mmu_cache(vma, address, pte);
} else {
/*
* This is needed only for protection faults but the arch code
* is not yet telling us if this is a protection fault or not.
* This still avoids useless tlb flushes for .text page faults
* with threads.
*/
if (flags & FAULT_FLAG_WRITE)
flush_tlb_fix_spurious_fault(vma, address);
}
unlock:
pte_unmap_unlock(pte, ptl);
return 0;
} | Class | 2 |
static Jsi_RC SysGetEnvCmd(Jsi_Interp *interp, Jsi_Value *args, Jsi_Value *_this,
Jsi_Value **ret, Jsi_Func *funcPtr)
{
extern char **environ;
char *cp;
int i;
if (interp->isSafe)
return Jsi_LogError("no getenv in safe mode");
Jsi_Value *v = Jsi_ValueArrayIndex(interp, args, 0);
if (v != NULL) {
const char *fnam = Jsi_ValueString(interp, v, NULL);
if (!fnam)
return Jsi_LogError("arg1: expected string 'name'");
cp = getenv(fnam);
if (cp != NULL) {
Jsi_ValueMakeStringDup(interp, ret, cp);
}
return JSI_OK;
}
/* Single object containing result members. */
Jsi_Value *vres;
Jsi_Obj *ores = Jsi_ObjNew(interp);
Jsi_Value *nnv;
char *val, nam[200];
//Jsi_ObjIncrRefCount(interp, ores);
vres = Jsi_ValueMakeObject(interp, NULL, ores);
//Jsi_IncrRefCount(interp, vres);
for (i=0; ; i++) {
int n;
cp = environ[i];
if (cp == 0 || ((val = Jsi_Strchr(cp, '='))==NULL))
break;
n = val-cp+1;
if (n>=(int)sizeof(nam))
n = sizeof(nam)-1;
Jsi_Strncpy(nam, cp, n);
val = val+1;
nnv = Jsi_ValueMakeStringDup(interp, NULL, val);
Jsi_ObjInsert(interp, ores, nam, nnv, 0);
}
Jsi_ValueReplace(interp, ret, vres);
return JSI_OK;
} | Base | 1 |
static void iwjpeg_scan_exif(struct iwjpegrcontext *rctx,
const iw_byte *d, size_t d_len)
{
struct iw_exif_state e;
iw_uint32 ifd;
if(d_len<8) return;
iw_zeromem(&e,sizeof(struct iw_exif_state));
e.d = d;
e.d_len = d_len;
e.endian = d[0]=='I' ? IW_ENDIAN_LITTLE : IW_ENDIAN_BIG;
ifd = iw_get_ui32_e(&d[4],e.endian);
iwjpeg_scan_exif_ifd(rctx,&e,ifd);
} | Base | 1 |
int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
unsigned long size, bool kernel, bool pinned,
struct virtio_gpu_object **bo_ptr)
{
struct virtio_gpu_object *bo;
enum ttm_bo_type type;
size_t acc_size;
int ret;
if (kernel)
type = ttm_bo_type_kernel;
else
type = ttm_bo_type_device;
*bo_ptr = NULL;
acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, size,
sizeof(struct virtio_gpu_object));
bo = kzalloc(sizeof(struct virtio_gpu_object), GFP_KERNEL);
if (bo == NULL)
return -ENOMEM;
size = roundup(size, PAGE_SIZE);
ret = drm_gem_object_init(vgdev->ddev, &bo->gem_base, size);
if (ret != 0)
return ret;
bo->dumb = false;
virtio_gpu_init_ttm_placement(bo, pinned);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, size, type,
&bo->placement, 0, !kernel, NULL, acc_size,
NULL, NULL, &virtio_gpu_ttm_bo_destroy);
/* ttm_bo_init failure will call the destroy */
if (ret != 0)
return ret;
*bo_ptr = bo;
return 0;
} | Base | 1 |
mcs_recv_connect_response(STREAM mcs_data)
{
UNUSED(mcs_data);
uint8 result;
int length;
STREAM s;
RD_BOOL is_fastpath;
uint8 fastpath_hdr;
logger(Protocol, Debug, "%s()", __func__);
s = iso_recv(&is_fastpath, &fastpath_hdr);
if (s == NULL)
return False;
ber_parse_header(s, MCS_CONNECT_RESPONSE, &length);
ber_parse_header(s, BER_TAG_RESULT, &length);
in_uint8(s, result);
if (result != 0)
{
logger(Protocol, Error, "mcs_recv_connect_response(), result=%d", result);
return False;
}
ber_parse_header(s, BER_TAG_INTEGER, &length);
in_uint8s(s, length); /* connect id */
mcs_parse_domain_params(s);
ber_parse_header(s, BER_TAG_OCTET_STRING, &length);
sec_process_mcs_data(s);
/*
if (length > mcs_data->size)
{
logger(Protocol, Error, "mcs_recv_connect_response(), expected length=%d, got %d",length, mcs_data->size);
length = mcs_data->size;
}
in_uint8a(s, mcs_data->data, length);
mcs_data->p = mcs_data->data;
mcs_data->end = mcs_data->data + length;
*/
return s_check_end(s);
} | Base | 1 |
_prolog_error(batch_job_launch_msg_t *req, int rc)
{
char *err_name_ptr, err_name[256], path_name[MAXPATHLEN];
char *fmt_char;
int fd;
if (req->std_err || req->std_out) {
if (req->std_err)
strncpy(err_name, req->std_err, sizeof(err_name));
else
strncpy(err_name, req->std_out, sizeof(err_name));
if ((fmt_char = strchr(err_name, (int) '%')) &&
(fmt_char[1] == 'j') && !strchr(fmt_char+1, (int) '%')) {
char tmp_name[256];
fmt_char[1] = 'u';
snprintf(tmp_name, sizeof(tmp_name), err_name,
req->job_id);
strncpy(err_name, tmp_name, sizeof(err_name));
}
} else {
snprintf(err_name, sizeof(err_name), "slurm-%u.out",
req->job_id);
}
err_name_ptr = err_name;
if (err_name_ptr[0] == '/')
snprintf(path_name, MAXPATHLEN, "%s", err_name_ptr);
else if (req->work_dir)
snprintf(path_name, MAXPATHLEN, "%s/%s",
req->work_dir, err_name_ptr);
else
snprintf(path_name, MAXPATHLEN, "/%s", err_name_ptr);
if ((fd = open(path_name, (O_CREAT|O_APPEND|O_WRONLY), 0644)) == -1) {
error("Unable to open %s: %s", path_name,
slurm_strerror(errno));
return;
}
snprintf(err_name, sizeof(err_name),
"Error running slurm prolog: %d\n", WEXITSTATUS(rc));
safe_write(fd, err_name, strlen(err_name));
if (fchown(fd, (uid_t) req->uid, (gid_t) req->gid) == -1) {
snprintf(err_name, sizeof(err_name),
"Couldn't change fd owner to %u:%u: %m\n",
req->uid, req->gid);
}
rwfail:
close(fd);
} | Pillar | 3 |
PJ_DEF(pj_status_t) pjmedia_rtcp_fb_parse_rpsi(
const void *buf,
pj_size_t length,
pjmedia_rtcp_fb_rpsi *rpsi)
{
pjmedia_rtcp_common *hdr = (pjmedia_rtcp_common*) buf;
pj_uint8_t *p;
pj_uint8_t padlen;
pj_size_t rpsi_len;
PJ_ASSERT_RETURN(buf && rpsi, PJ_EINVAL);
PJ_ASSERT_RETURN(length >= sizeof(pjmedia_rtcp_common), PJ_ETOOSMALL);
/* RPSI uses pt==RTCP_PSFB and FMT==3 */
if (hdr->pt != RTCP_PSFB || hdr->count != 3)
return PJ_ENOTFOUND;
rpsi_len = (pj_ntohs((pj_uint16_t)hdr->length)-2) * 4;
if (length < rpsi_len + 12)
return PJ_ETOOSMALL;
p = (pj_uint8_t*)hdr + sizeof(*hdr);
padlen = *p++;
rpsi->pt = (*p++ & 0x7F);
rpsi->rpsi_bit_len = rpsi_len*8 - 16 - padlen;
pj_strset(&rpsi->rpsi, (char*)p, (rpsi->rpsi_bit_len + 7)/8);
return PJ_SUCCESS;
} | Base | 1 |
cJSON *cJSON_CreateObject( void )
{
cJSON *item = cJSON_New_Item();
if ( item )
item->type = cJSON_Object;
return item;
} | Base | 1 |
_Unpickler_MemoPut(UnpicklerObject *self, Py_ssize_t idx, PyObject *value)
{
PyObject *old_item;
if (idx >= self->memo_size) {
if (_Unpickler_ResizeMemoList(self, idx * 2) < 0)
return -1;
assert(idx < self->memo_size);
}
Py_INCREF(value);
old_item = self->memo[idx];
self->memo[idx] = value;
if (old_item != NULL) {
Py_DECREF(old_item);
}
else {
self->memo_len++;
}
return 0;
} | Base | 1 |
static MagickPixelPacket **AcquirePixelThreadSet(const Image *images)
{
const Image
*next;
MagickPixelPacket
**pixels;
register ssize_t
i,
j;
size_t
columns,
number_threads;
number_threads=(size_t) GetMagickResourceLimit(ThreadResource);
pixels=(MagickPixelPacket **) AcquireQuantumMemory(number_threads,
sizeof(*pixels));
if (pixels == (MagickPixelPacket **) NULL)
return((MagickPixelPacket **) NULL);
(void) memset(pixels,0,number_threads*sizeof(*pixels));
columns=images->columns;
for (next=images; next != (Image *) NULL; next=next->next)
columns=MagickMax(next->columns,columns);
for (i=0; i < (ssize_t) number_threads; i++)
{
pixels[i]=(MagickPixelPacket *) AcquireQuantumMemory(columns,
sizeof(**pixels));
if (pixels[i] == (MagickPixelPacket *) NULL)
return(DestroyPixelThreadSet(pixels));
for (j=0; j < (ssize_t) columns; j++)
GetMagickPixelPacket(images,&pixels[i][j]);
}
return(pixels);
} | Base | 1 |
static u8 BS_ReadByte(GF_BitStream *bs)
{
Bool is_eos;
if (bs->bsmode == GF_BITSTREAM_READ) {
u8 res;
if (bs->position >= bs->size) {
if (bs->EndOfStream) bs->EndOfStream(bs->par);
if (!bs->overflow_state) bs->overflow_state = 1;
return 0;
}
res = bs->original[bs->position++];
if (bs->remove_emul_prevention_byte) {
if ((bs->nb_zeros==2) && (res==0x03) && (bs->position<bs->size) && (bs->original[bs->position]<0x04)) {
bs->nb_zeros = 0;
res = bs->original[bs->position++];
}
if (!res) bs->nb_zeros++;
else bs->nb_zeros = 0;
}
return res;
}
if (bs->cache_write)
bs_flush_write_cache(bs);
is_eos = gf_feof(bs->stream);
/*we are in FILE mode, test for end of file*/
if (!is_eos || bs->cache_read) {
u8 res;
Bool loc_eos=GF_FALSE;
assert(bs->position<=bs->size);
bs->position++;
res = gf_bs_load_byte(bs, &loc_eos);
if (loc_eos) goto bs_eof;
if (bs->remove_emul_prevention_byte) {
if ((bs->nb_zeros==2) && (res==0x03) && (bs->position<bs->size)) {
u8 next = gf_bs_load_byte(bs, &loc_eos);
if (next < 0x04) {
bs->nb_zeros = 0;
res = next;
bs->position++;
} else {
gf_bs_seek(bs, bs->position);
}
}
if (!res) bs->nb_zeros++;
else bs->nb_zeros = 0;
}
return res;
}
bs_eof:
if (bs->EndOfStream) {
bs->EndOfStream(bs->par);
if (!bs->overflow_state) bs->overflow_state = 1;
} else {
GF_LOG(GF_LOG_ERROR, GF_LOG_CORE, ("[BS] Attempt to overread bitstream\n"));
}
assert(bs->position <= 1+bs->size);
return 0;
} | Base | 1 |
static struct o2nm_cluster *to_o2nm_cluster_from_node(struct o2nm_node *node)
{
/* through the first node_set .parent
* mycluster/nodes/mynode == o2nm_cluster->o2nm_node_group->o2nm_node */
return to_o2nm_cluster(node->nd_item.ci_parent->ci_parent);
} | Base | 1 |
void * pvPortMalloc( size_t xWantedSize )
{
void * pvReturn = NULL;
static uint8_t * pucAlignedHeap = NULL;
/* Ensure that blocks are always aligned to the required number of bytes. */
#if ( portBYTE_ALIGNMENT != 1 )
{
if( xWantedSize & portBYTE_ALIGNMENT_MASK )
{
/* Byte alignment required. */
xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) );
}
}
#endif
vTaskSuspendAll();
{
if( pucAlignedHeap == NULL )
{
/* Ensure the heap starts on a correctly aligned boundary. */
pucAlignedHeap = ( uint8_t * ) ( ( ( portPOINTER_SIZE_TYPE ) & ucHeap[ portBYTE_ALIGNMENT ] ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) );
}
/* Check there is enough room left for the allocation. */
if( ( ( xNextFreeByte + xWantedSize ) < configADJUSTED_HEAP_SIZE ) &&
( ( xNextFreeByte + xWantedSize ) > xNextFreeByte ) ) /* Check for overflow. */
{
/* Return the next free byte then increment the index past this
* block. */
pvReturn = pucAlignedHeap + xNextFreeByte;
xNextFreeByte += xWantedSize;
}
traceMALLOC( pvReturn, xWantedSize );
}
( void ) xTaskResumeAll();
#if ( configUSE_MALLOC_FAILED_HOOK == 1 )
{
if( pvReturn == NULL )
{
extern void vApplicationMallocFailedHook( void );
vApplicationMallocFailedHook();
}
}
#endif
return pvReturn;
}
| Class | 2 |
int dsOpen(void) {
struct stat sb;
int retval;
char *path = server.diskstore_path;
if ((retval = stat(path,&sb) == -1) && errno != ENOENT) {
redisLog(REDIS_WARNING, "Error opening disk store at %s: %s",
path, strerror(errno));
return REDIS_ERR;
}
/* Directory already in place. Assume everything is ok. */
if (retval == 0 && S_ISDIR(sb.st_mode)) return REDIS_OK;
/* File exists but it's not a directory */
if (retval == 0 && !S_ISDIR(sb.st_mode)) {
redisLog(REDIS_WARNING,"Disk store at %s is not a directory", path);
return REDIS_ERR;
}
/* New disk store, create the directory structure now, as creating
* them in a lazy way is not a good idea, after very few insertions
* we'll need most of the 65536 directories anyway. */
if (mkdir(path) == -1) {
redisLog(REDIS_WARNING,"Disk store init failed creating dir %s: %s",
path, strerror(errno));
return REDIS_ERR;
}
return REDIS_OK;
} | Class | 2 |
gsm_xsmp_client_disconnect (GsmXSMPClient *client)
{
if (client->priv->watch_id > 0) {
g_source_remove (client->priv->watch_id);
}
if (client->priv->conn != NULL) {
SmsCleanUp (client->priv->conn);
}
if (client->priv->ice_connection != NULL) {
IceSetShutdownNegotiation (client->priv->ice_connection, FALSE);
IceCloseConnection (client->priv->ice_connection);
}
if (client->priv->protocol_timeout > 0) {
g_source_remove (client->priv->protocol_timeout);
}
} | Base | 1 |
static int decode_trns_chunk(AVCodecContext *avctx, PNGDecContext *s,
uint32_t length)
{
int v, i;
if (s->color_type == PNG_COLOR_TYPE_PALETTE) {
if (length > 256 || !(s->state & PNG_PLTE))
return AVERROR_INVALIDDATA;
for (i = 0; i < length; i++) {
v = bytestream2_get_byte(&s->gb);
s->palette[i] = (s->palette[i] & 0x00ffffff) | (v << 24);
}
} else if (s->color_type == PNG_COLOR_TYPE_GRAY || s->color_type == PNG_COLOR_TYPE_RGB) {
if ((s->color_type == PNG_COLOR_TYPE_GRAY && length != 2) ||
(s->color_type == PNG_COLOR_TYPE_RGB && length != 6))
return AVERROR_INVALIDDATA;
for (i = 0; i < length / 2; i++) {
/* only use the least significant bits */
v = av_mod_uintp2(bytestream2_get_be16(&s->gb), s->bit_depth);
if (s->bit_depth > 8)
AV_WB16(&s->transparent_color_be[2 * i], v);
else
s->transparent_color_be[i] = v;
}
} else {
return AVERROR_INVALIDDATA;
}
bytestream2_skip(&s->gb, 4); /* crc */
s->has_trns = 1;
return 0;
} | Base | 1 |
static int print_media_desc(const pjmedia_sdp_media *m, char *buf, pj_size_t len)
{
char *p = buf;
char *end = buf+len;
unsigned i;
int printed;
/* check length for the "m=" line. */
if (len < (pj_size_t)m->desc.media.slen+m->desc.transport.slen+12+24) {
return -1;
}
*p++ = 'm'; /* m= */
*p++ = '=';
pj_memcpy(p, m->desc.media.ptr, m->desc.media.slen);
p += m->desc.media.slen;
*p++ = ' ';
printed = pj_utoa(m->desc.port, p);
p += printed;
if (m->desc.port_count > 1) {
*p++ = '/';
printed = pj_utoa(m->desc.port_count, p);
p += printed;
}
*p++ = ' ';
pj_memcpy(p, m->desc.transport.ptr, m->desc.transport.slen);
p += m->desc.transport.slen;
for (i=0; i<m->desc.fmt_count; ++i) {
*p++ = ' ';
pj_memcpy(p, m->desc.fmt[i].ptr, m->desc.fmt[i].slen);
p += m->desc.fmt[i].slen;
}
*p++ = '\r';
*p++ = '\n';
/* print connection info, if present. */
if (m->conn) {
printed = print_connection_info(m->conn, p, (int)(end-p));
if (printed < 0) {
return -1;
}
p += printed;
}
/* print optional bandwidth info. */
for (i=0; i<m->bandw_count; ++i) {
printed = (int)print_bandw(m->bandw[i], p, end-p);
if (printed < 0) {
return -1;
}
p += printed;
}
/* print attributes. */
for (i=0; i<m->attr_count; ++i) {
printed = (int)print_attr(m->attr[i], p, end-p);
if (printed < 0) {
return -1;
}
p += printed;
}
return (int)(p-buf);
} | Base | 1 |
static int l2tp_ip_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct inet_sock *inet = inet_sk(sk);
struct sockaddr_l2tpip *addr = (struct sockaddr_l2tpip *) uaddr;
struct net *net = sock_net(sk);
int ret;
int chk_addr_ret;
if (!sock_flag(sk, SOCK_ZAPPED))
return -EINVAL;
if (addr_len < sizeof(struct sockaddr_l2tpip))
return -EINVAL;
if (addr->l2tp_family != AF_INET)
return -EINVAL;
ret = -EADDRINUSE;
read_lock_bh(&l2tp_ip_lock);
if (__l2tp_ip_bind_lookup(net, addr->l2tp_addr.s_addr,
sk->sk_bound_dev_if, addr->l2tp_conn_id))
goto out_in_use;
read_unlock_bh(&l2tp_ip_lock);
lock_sock(sk);
if (sk->sk_state != TCP_CLOSE || addr_len < sizeof(struct sockaddr_l2tpip))
goto out;
chk_addr_ret = inet_addr_type(net, addr->l2tp_addr.s_addr);
ret = -EADDRNOTAVAIL;
if (addr->l2tp_addr.s_addr && chk_addr_ret != RTN_LOCAL &&
chk_addr_ret != RTN_MULTICAST && chk_addr_ret != RTN_BROADCAST)
goto out;
if (addr->l2tp_addr.s_addr)
inet->inet_rcv_saddr = inet->inet_saddr = addr->l2tp_addr.s_addr;
if (chk_addr_ret == RTN_MULTICAST || chk_addr_ret == RTN_BROADCAST)
inet->inet_saddr = 0; /* Use device */
sk_dst_reset(sk);
l2tp_ip_sk(sk)->conn_id = addr->l2tp_conn_id;
write_lock_bh(&l2tp_ip_lock);
sk_add_bind_node(sk, &l2tp_ip_bind_table);
sk_del_node_init(sk);
write_unlock_bh(&l2tp_ip_lock);
ret = 0;
sock_reset_flag(sk, SOCK_ZAPPED);
out:
release_sock(sk);
return ret;
out_in_use:
read_unlock_bh(&l2tp_ip_lock);
return ret;
} | Class | 2 |
apr_byte_t oidc_cache_set(request_rec *r, const char *section, const char *key,
const char *value, apr_time_t expiry) {
oidc_cfg *cfg = ap_get_module_config(r->server->module_config,
&auth_openidc_module);
int encrypted = oidc_cfg_cache_encrypt(r);
char *encoded = NULL;
apr_byte_t rc = FALSE;
char *msg = NULL;
oidc_debug(r,
"enter: %s (section=%s, len=%d, encrypt=%d, ttl(s)=%" APR_TIME_T_FMT ", type=%s)",
key, section, value ? (int )strlen(value) : 0, encrypted,
apr_time_sec(expiry - apr_time_now()), cfg->cache->name);
/* see if we need to encrypt */
if (encrypted == 1) {
key = oidc_cache_get_hashed_key(r, cfg->crypto_passphrase, key);
if (key == NULL)
goto out;
if (value != NULL) {
if (oidc_cache_crypto_encrypt(r, value,
oidc_cache_hash_passphrase(r, cfg->crypto_passphrase),
&encoded) <= 0)
goto out;
value = encoded;
}
}
/* store the resulting value in the cache */
rc = cfg->cache->set(r, section, key, value, expiry);
out:
/* log the result */
msg = apr_psprintf(r->pool, "%d bytes in %s cache backend for %skey %s",
(value ? (int) strlen(value) : 0),
(cfg->cache->name ? cfg->cache->name : ""),
(encrypted ? "encrypted " : ""), (key ? key : ""));
if (rc == TRUE)
oidc_debug(r, "successfully stored %s", msg);
else
oidc_warn(r, "could NOT store %s", msg);
return rc;
} | Class | 2 |
ber_parse_header(STREAM s, int tagval, int *length)
{
int tag, len;
if (tagval > 0xff)
{
in_uint16_be(s, tag);
}
else
{
in_uint8(s, tag);
}
if (tag != tagval)
{
logger(Core, Error, "ber_parse_header(), expected tag %d, got %d", tagval, tag);
return False;
}
in_uint8(s, len);
if (len & 0x80)
{
len &= ~0x80;
*length = 0;
while (len--)
next_be(s, *length);
}
else
*length = len;
return s_check(s);
} | Base | 1 |
static inline bool is_flush_request(struct request *rq,
struct blk_flush_queue *fq, unsigned int tag)
{
return ((rq->cmd_flags & REQ_FLUSH_SEQ) &&
fq->flush_rq->tag == tag);
} | Class | 2 |
new_identifier(const char *n, struct compiling *c)
{
PyObject *id = PyUnicode_DecodeUTF8(n, strlen(n), NULL);
if (!id)
return NULL;
/* PyUnicode_DecodeUTF8 should always return a ready string. */
assert(PyUnicode_IS_READY(id));
/* Check whether there are non-ASCII characters in the
identifier; if so, normalize to NFKC. */
if (!PyUnicode_IS_ASCII(id)) {
PyObject *id2;
if (!c->c_normalize && !init_normalization(c)) {
Py_DECREF(id);
return NULL;
}
PyTuple_SET_ITEM(c->c_normalize_args, 1, id);
id2 = PyObject_Call(c->c_normalize, c->c_normalize_args, NULL);
Py_DECREF(id);
if (!id2)
return NULL;
id = id2;
}
PyUnicode_InternInPlace(&id);
if (PyArena_AddPyObject(c->c_arena, id) < 0) {
Py_DECREF(id);
return NULL;
}
return id;
} | Base | 1 |
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