code
stringlengths 12
2.05k
| label_name
stringclasses 5
values | label
int64 0
4
|
|---|---|---|
static void finish_object(struct object *obj,
struct strbuf *path, const char *name,
void *cb_data)
{
struct rev_list_info *info = cb_data;
if (obj->type == OBJ_BLOB && !has_object_file(&obj->oid))
die("missing blob object '%s'", oid_to_hex(&obj->oid));
if (info->revs->verify_objects && !obj->parsed && obj->type != OBJ_COMMIT)
parse_object(obj->oid.hash);
} | Class | 2 |
static void handle_action(HttpRequest req, HttpResponse res) {
char *name = req->url;
Service_T s = Util_getService(++name);
if (! s) {
send_error(req, res, SC_NOT_FOUND, "There is no service named \"%s\"", name ? name : "");
return;
}
const char *action = get_parameter(req, "action");
if (action) {
if (is_readonly(req)) {
send_error(req, res, SC_FORBIDDEN, "You do not have sufficient privileges to access this page");
return;
}
Action_Type doaction = Util_getAction(action);
if (doaction == Action_Ignored) {
send_error(req, res, SC_BAD_REQUEST, "Invalid action \"%s\"", action);
return;
}
s->doaction = doaction;
const char *token = get_parameter(req, "token");
if (token) {
FREE(s->token);
s->token = Str_dup(token);
}
LogInfo("'%s' %s on user request\n", s->name, action);
Run.flags |= Run_ActionPending; /* set the global flag */
do_wakeupcall();
}
do_service(req, res, s);
} | Compound | 4 |
static void alpha_perf_event_irq_handler(unsigned long la_ptr,
struct pt_regs *regs)
{
struct cpu_hw_events *cpuc;
struct perf_sample_data data;
struct perf_event *event;
struct hw_perf_event *hwc;
int idx, j;
__get_cpu_var(irq_pmi_count)++;
cpuc = &__get_cpu_var(cpu_hw_events);
/* Completely counting through the PMC's period to trigger a new PMC
* overflow interrupt while in this interrupt routine is utterly
* disastrous! The EV6 and EV67 counters are sufficiently large to
* prevent this but to be really sure disable the PMCs.
*/
wrperfmon(PERFMON_CMD_DISABLE, cpuc->idx_mask);
/* la_ptr is the counter that overflowed. */
if (unlikely(la_ptr >= alpha_pmu->num_pmcs)) {
/* This should never occur! */
irq_err_count++;
pr_warning("PMI: silly index %ld\n", la_ptr);
wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
return;
}
idx = la_ptr;
perf_sample_data_init(&data, 0);
for (j = 0; j < cpuc->n_events; j++) {
if (cpuc->current_idx[j] == idx)
break;
}
if (unlikely(j == cpuc->n_events)) {
/* This can occur if the event is disabled right on a PMC overflow. */
wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
return;
}
event = cpuc->event[j];
if (unlikely(!event)) {
/* This should never occur! */
irq_err_count++;
pr_warning("PMI: No event at index %d!\n", idx);
wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
return;
}
hwc = &event->hw;
alpha_perf_event_update(event, hwc, idx, alpha_pmu->pmc_max_period[idx]+1);
data.period = event->hw.last_period;
if (alpha_perf_event_set_period(event, hwc, idx)) {
if (perf_event_overflow(event, 1, &data, regs)) {
/* Interrupts coming too quickly; "throttle" the
* counter, i.e., disable it for a little while.
*/
alpha_pmu_stop(event, 0);
}
}
wrperfmon(PERFMON_CMD_ENABLE, cpuc->idx_mask);
return;
} | Class | 2 |
static void rose_loopback_timer(unsigned long param)
{
struct sk_buff *skb;
struct net_device *dev;
rose_address *dest;
struct sock *sk;
unsigned short frametype;
unsigned int lci_i, lci_o;
while ((skb = skb_dequeue(&loopback_queue)) != NULL) {
lci_i = ((skb->data[0] << 8) & 0xF00) + ((skb->data[1] << 0) & 0x0FF);
frametype = skb->data[2];
dest = (rose_address *)(skb->data + 4);
lci_o = ROSE_DEFAULT_MAXVC + 1 - lci_i;
skb_reset_transport_header(skb);
sk = rose_find_socket(lci_o, rose_loopback_neigh);
if (sk) {
if (rose_process_rx_frame(sk, skb) == 0)
kfree_skb(skb);
continue;
}
if (frametype == ROSE_CALL_REQUEST) {
if ((dev = rose_dev_get(dest)) != NULL) {
if (rose_rx_call_request(skb, dev, rose_loopback_neigh, lci_o) == 0)
kfree_skb(skb);
} else {
kfree_skb(skb);
}
} else {
kfree_skb(skb);
}
}
} | Class | 2 |
static int br_parse_ip_options(struct sk_buff *skb)
{
struct ip_options *opt;
struct iphdr *iph;
struct net_device *dev = skb->dev;
u32 len;
iph = ip_hdr(skb);
opt = &(IPCB(skb)->opt);
/* Basic sanity checks */
if (iph->ihl < 5 || iph->version != 4)
goto inhdr_error;
if (!pskb_may_pull(skb, iph->ihl*4))
goto inhdr_error;
iph = ip_hdr(skb);
if (unlikely(ip_fast_csum((u8 *)iph, iph->ihl)))
goto inhdr_error;
len = ntohs(iph->tot_len);
if (skb->len < len) {
IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INTRUNCATEDPKTS);
goto drop;
} else if (len < (iph->ihl*4))
goto inhdr_error;
if (pskb_trim_rcsum(skb, len)) {
IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INDISCARDS);
goto drop;
}
/* Zero out the CB buffer if no options present */
if (iph->ihl == 5) {
memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
return 0;
}
opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
if (ip_options_compile(dev_net(dev), opt, skb))
goto inhdr_error;
/* Check correct handling of SRR option */
if (unlikely(opt->srr)) {
struct in_device *in_dev = __in_dev_get_rcu(dev);
if (in_dev && !IN_DEV_SOURCE_ROUTE(in_dev))
goto drop;
if (ip_options_rcv_srr(skb))
goto drop;
}
return 0;
inhdr_error:
IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INHDRERRORS);
drop:
return -1;
} | Class | 2 |
static int ipx_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size, int flags)
{
struct sock *sk = sock->sk;
struct ipx_sock *ipxs = ipx_sk(sk);
struct sockaddr_ipx *sipx = (struct sockaddr_ipx *)msg->msg_name;
struct ipxhdr *ipx = NULL;
struct sk_buff *skb;
int copied, rc;
lock_sock(sk);
/* put the autobinding in */
if (!ipxs->port) {
struct sockaddr_ipx uaddr;
uaddr.sipx_port = 0;
uaddr.sipx_network = 0;
#ifdef CONFIG_IPX_INTERN
rc = -ENETDOWN;
if (!ipxs->intrfc)
goto out; /* Someone zonked the iface */
memcpy(uaddr.sipx_node, ipxs->intrfc->if_node, IPX_NODE_LEN);
#endif /* CONFIG_IPX_INTERN */
rc = __ipx_bind(sock, (struct sockaddr *)&uaddr,
sizeof(struct sockaddr_ipx));
if (rc)
goto out;
}
rc = -ENOTCONN;
if (sock_flag(sk, SOCK_ZAPPED))
goto out;
skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
flags & MSG_DONTWAIT, &rc);
if (!skb)
goto out;
ipx = ipx_hdr(skb);
copied = ntohs(ipx->ipx_pktsize) - sizeof(struct ipxhdr);
if (copied > size) {
copied = size;
msg->msg_flags |= MSG_TRUNC;
}
rc = skb_copy_datagram_iovec(skb, sizeof(struct ipxhdr), msg->msg_iov,
copied);
if (rc)
goto out_free;
if (skb->tstamp.tv64)
sk->sk_stamp = skb->tstamp;
msg->msg_namelen = sizeof(*sipx);
if (sipx) {
sipx->sipx_family = AF_IPX;
sipx->sipx_port = ipx->ipx_source.sock;
memcpy(sipx->sipx_node, ipx->ipx_source.node, IPX_NODE_LEN);
sipx->sipx_network = IPX_SKB_CB(skb)->ipx_source_net;
sipx->sipx_type = ipx->ipx_type;
sipx->sipx_zero = 0;
}
rc = copied;
out_free:
skb_free_datagram(sk, skb);
out:
release_sock(sk);
return rc;
} | Class | 2 |
static void perf_syscall_enter(void *ignore, struct pt_regs *regs, long id)
{
struct syscall_metadata *sys_data;
struct syscall_trace_enter *rec;
struct hlist_head *head;
int syscall_nr;
int rctx;
int size;
syscall_nr = trace_get_syscall_nr(current, regs);
if (syscall_nr < 0)
return;
if (!test_bit(syscall_nr, enabled_perf_enter_syscalls))
return;
sys_data = syscall_nr_to_meta(syscall_nr);
if (!sys_data)
return;
head = this_cpu_ptr(sys_data->enter_event->perf_events);
if (hlist_empty(head))
return;
/* get the size after alignment with the u32 buffer size field */
size = sizeof(unsigned long) * sys_data->nb_args + sizeof(*rec);
size = ALIGN(size + sizeof(u32), sizeof(u64));
size -= sizeof(u32);
rec = (struct syscall_trace_enter *)perf_trace_buf_prepare(size,
sys_data->enter_event->event.type, regs, &rctx);
if (!rec)
return;
rec->nr = syscall_nr;
syscall_get_arguments(current, regs, 0, sys_data->nb_args,
(unsigned long *)&rec->args);
perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, head, NULL);
} | Base | 1 |
qedi_dbg_err(struct qedi_dbg_ctx *qedi, const char *func, u32 line,
const char *fmt, ...)
{
va_list va;
struct va_format vaf;
char nfunc[32];
memset(nfunc, 0, sizeof(nfunc));
memcpy(nfunc, func, sizeof(nfunc) - 1);
va_start(va, fmt);
vaf.fmt = fmt;
vaf.va = &va;
if (likely(qedi) && likely(qedi->pdev))
pr_err("[%s]:[%s:%d]:%d: %pV", dev_name(&qedi->pdev->dev),
nfunc, line, qedi->host_no, &vaf);
else
pr_err("[0000:00:00.0]:[%s:%d]: %pV", nfunc, line, &vaf);
va_end(va);
} | Base | 1 |
isis_print_id(const uint8_t *cp, int id_len)
{
int i;
static char id[sizeof("xxxx.xxxx.xxxx.yy-zz")];
char *pos = id;
for (i = 1; i <= SYSTEM_ID_LEN; i++) {
snprintf(pos, sizeof(id) - (pos - id), "%02x", *cp++);
pos += strlen(pos);
if (i == 2 || i == 4)
*pos++ = '.';
}
if (id_len >= NODE_ID_LEN) {
snprintf(pos, sizeof(id) - (pos - id), ".%02x", *cp++);
pos += strlen(pos);
}
if (id_len == LSP_ID_LEN)
snprintf(pos, sizeof(id) - (pos - id), "-%02x", *cp);
return (id);
} | Base | 1 |
search_impl(i_ctx_t *i_ctx_p, bool forward)
{
os_ptr op = osp;
os_ptr op1 = op - 1;
uint size = r_size(op);
uint count;
byte *pat;
byte *ptr;
byte ch;
int incr = forward ? 1 : -1;
check_read_type(*op1, t_string);
check_read_type(*op, t_string);
if (size > r_size(op1)) { /* can't match */
make_false(op);
return 0;
}
count = r_size(op1) - size;
ptr = op1->value.bytes;
if (size == 0)
goto found;
if (!forward)
ptr += count;
pat = op->value.bytes;
ch = pat[0];
do {
if (*ptr == ch && (size == 1 || !memcmp(ptr, pat, size)))
goto found;
ptr += incr;
}
while (count--);
/* No match */
make_false(op);
return 0;
found:
op->tas.type_attrs = op1->tas.type_attrs;
op->value.bytes = ptr;
r_set_size(op, size);
push(2);
op[-1] = *op1;
r_set_size(op - 1, ptr - op[-1].value.bytes);
op1->value.bytes = ptr + size;
r_set_size(op1, count + (!forward ? (size - 1) : 0));
make_true(op);
return 0;
} | Base | 1 |
static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t len, int noblock, int flags, int *addr_len)
{
struct inet_sock *inet = inet_sk(sk);
size_t copied = 0;
int err = -EOPNOTSUPP;
struct sockaddr_in *sin = (struct sockaddr_in *)msg->msg_name;
struct sk_buff *skb;
if (flags & MSG_OOB)
goto out;
if (addr_len)
*addr_len = sizeof(*sin);
if (flags & MSG_ERRQUEUE) {
err = ip_recv_error(sk, msg, len);
goto out;
}
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
goto out;
copied = skb->len;
if (len < copied) {
msg->msg_flags |= MSG_TRUNC;
copied = len;
}
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
if (err)
goto done;
sock_recv_ts_and_drops(msg, sk, skb);
/* Copy the address. */
if (sin) {
sin->sin_family = AF_INET;
sin->sin_addr.s_addr = ip_hdr(skb)->saddr;
sin->sin_port = 0;
memset(&sin->sin_zero, 0, sizeof(sin->sin_zero));
}
if (inet->cmsg_flags)
ip_cmsg_recv(msg, skb);
if (flags & MSG_TRUNC)
copied = skb->len;
done:
skb_free_datagram(sk, skb);
out:
if (err)
return err;
return copied;
} | Class | 2 |
snmp_engine(unsigned char *buff, uint32_t buff_len, unsigned char *out, uint32_t *out_len)
{
static snmp_header_t header;
static snmp_varbind_t varbinds[SNMP_MAX_NR_VALUES];
static uint32_t varbind_length = SNMP_MAX_NR_VALUES;
buff = snmp_message_decode(buff, buff_len, &header, varbinds, &varbind_length);
if(buff == NULL) {
return NULL;
}
if(header.version != SNMP_VERSION_1) {
if(strncmp(header.community.community, SNMP_COMMUNITY, header.community.length)) {
LOG_ERR("Request with invalid community\n");
return NULL;
}
}
/*
* Now handle the SNMP requests depending on their type
*/
switch(header.pdu_type) {
case SNMP_DATA_TYPE_PDU_GET_REQUEST:
if(snmp_engine_get(&header, varbinds, varbind_length) == -1) {
return NULL;
}
break;
case SNMP_DATA_TYPE_PDU_GET_NEXT_REQUEST:
if(snmp_engine_get_next(&header, varbinds, varbind_length) == -1) {
return NULL;
}
break;
case SNMP_DATA_TYPE_PDU_GET_BULK:
if(snmp_engine_get_bulk(&header, varbinds, &varbind_length) == -1) {
return NULL;
}
break;
default:
LOG_ERR("Invalid request type");
return NULL;
}
header.pdu_type = SNMP_DATA_TYPE_PDU_GET_RESPONSE;
out = snmp_message_encode(out, out_len, &header, varbinds, varbind_length);
return ++out;
} | 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 |
BGD_DECLARE(void *) gdImageGifPtr(gdImagePtr im, int *size)
{
void *rv;
gdIOCtx *out = gdNewDynamicCtx(2048, NULL);
if (out == NULL) return NULL;
gdImageGifCtx(im, out);
rv = gdDPExtractData(out, size);
out->gd_free(out);
return rv;
} | Variant | 0 |
static int copy_to_user_auth(struct xfrm_algo_auth *auth, struct sk_buff *skb)
{
struct xfrm_algo *algo;
struct nlattr *nla;
nla = nla_reserve(skb, XFRMA_ALG_AUTH,
sizeof(*algo) + (auth->alg_key_len + 7) / 8);
if (!nla)
return -EMSGSIZE;
algo = nla_data(nla);
strcpy(algo->alg_name, auth->alg_name);
memcpy(algo->alg_key, auth->alg_key, (auth->alg_key_len + 7) / 8);
algo->alg_key_len = auth->alg_key_len;
return 0;
} | Class | 2 |
monitor_init(void)
{
struct ssh *ssh = active_state; /* XXX */
struct monitor *mon;
mon = xcalloc(1, sizeof(*mon));
monitor_openfds(mon, 1);
/* Used to share zlib space across processes */
if (options.compression) {
mon->m_zback = mm_create(NULL, MM_MEMSIZE);
mon->m_zlib = mm_create(mon->m_zback, 20 * MM_MEMSIZE);
/* Compression needs to share state across borders */
ssh_packet_set_compress_hooks(ssh, mon->m_zlib,
(ssh_packet_comp_alloc_func *)mm_zalloc,
(ssh_packet_comp_free_func *)mm_zfree);
}
return mon;
} | Class | 2 |
read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing)
{
char_u *p = virp->vir_line + 1;
int bartype;
garray_T values;
bval_T *vp;
int i;
int read_next = TRUE;
// The format is: |{bartype},{value},...
// For a very long string:
// |{bartype},>{length of "{text}{text2}"}
// |<{text1}
// |<{text2},{value}
// For a long line not using a string
// |{bartype},{lots of values},>
// |<{value},{value}
if (*p == '<')
{
// Continuation line of an unrecognized item.
if (writing)
ga_add_string(&virp->vir_barlines, virp->vir_line);
}
else
{
ga_init2(&values, sizeof(bval_T), 20);
bartype = getdigits(&p);
switch (bartype)
{
case BARTYPE_VERSION:
// Only use the version when it comes before the encoding.
// If it comes later it was copied by a Vim version that
// doesn't understand the version.
if (!got_encoding)
{
read_next = barline_parse(virp, p, &values);
vp = (bval_T *)values.ga_data;
if (values.ga_len > 0 && vp->bv_type == BVAL_NR)
virp->vir_version = vp->bv_nr;
}
break;
case BARTYPE_HISTORY:
read_next = barline_parse(virp, p, &values);
handle_viminfo_history(&values, writing);
break;
case BARTYPE_REGISTER:
read_next = barline_parse(virp, p, &values);
handle_viminfo_register(&values, force);
break;
case BARTYPE_MARK:
read_next = barline_parse(virp, p, &values);
handle_viminfo_mark(&values, force);
break;
default:
// copy unrecognized line (for future use)
if (writing)
ga_add_string(&virp->vir_barlines, virp->vir_line);
}
for (i = 0; i < values.ga_len; ++i)
{
vp = (bval_T *)values.ga_data + i;
if (vp->bv_type == BVAL_STRING && vp->bv_allocated)
vim_free(vp->bv_string);
vim_free(vp->bv_tofree);
}
ga_clear(&values);
}
if (read_next)
return viminfo_readline(virp);
return FALSE;
} | Variant | 0 |
search_impl(i_ctx_t *i_ctx_p, bool forward)
{
os_ptr op = osp;
os_ptr op1 = op - 1;
uint size = r_size(op);
uint count;
byte *pat;
byte *ptr;
byte ch;
int incr = forward ? 1 : -1;
check_read_type(*op1, t_string);
check_read_type(*op, t_string);
if (size > r_size(op1)) { /* can't match */
make_false(op);
return 0;
}
count = r_size(op1) - size;
ptr = op1->value.bytes;
if (size == 0)
goto found;
if (!forward)
ptr += count;
pat = op->value.bytes;
ch = pat[0];
do {
if (*ptr == ch && (size == 1 || !memcmp(ptr, pat, size)))
goto found;
ptr += incr;
}
while (count--);
/* No match */
make_false(op);
return 0;
found:
op->tas.type_attrs = op1->tas.type_attrs;
op->value.bytes = ptr;
r_set_size(op, size);
push(2);
op[-1] = *op1;
r_set_size(op - 1, ptr - op[-1].value.bytes);
op1->value.bytes = ptr + size;
r_set_size(op1, count + (!forward ? (size - 1) : 0));
make_true(op);
return 0;
} | Base | 1 |
uint32_t virtio_config_readw(VirtIODevice *vdev, uint32_t addr)
{
VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
uint16_t val;
k->get_config(vdev, vdev->config);
if (addr > (vdev->config_len - sizeof(val)))
return (uint32_t)-1;
val = lduw_p(vdev->config + addr);
return val;
} | Class | 2 |
static int pn_recvmsg(struct kiocb *iocb, struct sock *sk,
struct msghdr *msg, size_t len, int noblock,
int flags, int *addr_len)
{
struct sk_buff *skb = NULL;
struct sockaddr_pn sa;
int rval = -EOPNOTSUPP;
int copylen;
if (flags & ~(MSG_PEEK|MSG_TRUNC|MSG_DONTWAIT|MSG_NOSIGNAL|
MSG_CMSG_COMPAT))
goto out_nofree;
if (addr_len)
*addr_len = sizeof(sa);
skb = skb_recv_datagram(sk, flags, noblock, &rval);
if (skb == NULL)
goto out_nofree;
pn_skb_get_src_sockaddr(skb, &sa);
copylen = skb->len;
if (len < copylen) {
msg->msg_flags |= MSG_TRUNC;
copylen = len;
}
rval = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copylen);
if (rval) {
rval = -EFAULT;
goto out;
}
rval = (flags & MSG_TRUNC) ? skb->len : copylen;
if (msg->msg_name != NULL)
memcpy(msg->msg_name, &sa, sizeof(struct sockaddr_pn));
out:
skb_free_datagram(sk, skb);
out_nofree:
return rval;
} | Class | 2 |
char *gf_text_get_utf8_line(char *szLine, u32 lineSize, FILE *txt_in, s32 unicode_type)
{
u32 i, j, len;
char *sOK;
char szLineConv[1024];
unsigned short *sptr;
memset(szLine, 0, sizeof(char)*lineSize);
sOK = gf_fgets(szLine, lineSize, txt_in);
if (!sOK) return NULL;
if (unicode_type<=1) {
j=0;
len = (u32) strlen(szLine);
for (i=0; i<len; i++) {
if (!unicode_type && (szLine[i] & 0x80)) {
/*non UTF8 (likely some win-CP)*/
if ((szLine[i+1] & 0xc0) != 0x80) {
szLineConv[j] = 0xc0 | ( (szLine[i] >> 6) & 0x3 );
j++;
szLine[i] &= 0xbf;
}
/*UTF8 2 bytes char*/
else if ( (szLine[i] & 0xe0) == 0xc0) {
szLineConv[j] = szLine[i];
i++;
j++;
}
/*UTF8 3 bytes char*/
else if ( (szLine[i] & 0xf0) == 0xe0) {
szLineConv[j] = szLine[i];
i++;
j++;
szLineConv[j] = szLine[i];
i++;
j++;
}
/*UTF8 4 bytes char*/
else if ( (szLine[i] & 0xf8) == 0xf0) {
szLineConv[j] = szLine[i];
i++;
j++;
szLineConv[j] = szLine[i];
i++;
j++;
szLineConv[j] = szLine[i];
i++;
j++;
} else {
i+=1;
continue;
}
}
szLineConv[j] = szLine[i];
j++;
}
szLineConv[j] = 0;
strcpy(szLine, szLineConv);
return sOK;
}
#ifdef GPAC_BIG_ENDIAN
if (unicode_type==3)
#else
if (unicode_type==2)
#endif
{
i=0;
while (1) {
char c;
if (!szLine[i] && !szLine[i+1]) break;
c = szLine[i+1];
szLine[i+1] = szLine[i];
szLine[i] = c;
i+=2;
}
}
sptr = (u16 *)szLine;
i = (u32) gf_utf8_wcstombs(szLineConv, 1024, (const unsigned short **) &sptr);
szLineConv[i] = 0;
strcpy(szLine, szLineConv);
/*this is ugly indeed: since input is UTF16-LE, there are many chances the gf_fgets never reads the \0 after a \n*/
if (unicode_type==3) gf_fgetc(txt_in);
return sOK;
} | Variant | 0 |
static void perf_swevent_overflow(struct perf_event *event, u64 overflow,
int nmi, struct perf_sample_data *data,
struct pt_regs *regs)
{
struct hw_perf_event *hwc = &event->hw;
int throttle = 0;
data->period = event->hw.last_period;
if (!overflow)
overflow = perf_swevent_set_period(event);
if (hwc->interrupts == MAX_INTERRUPTS)
return;
for (; overflow; overflow--) {
if (__perf_event_overflow(event, nmi, throttle,
data, regs)) {
/*
* We inhibit the overflow from happening when
* hwc->interrupts == MAX_INTERRUPTS.
*/
break;
}
throttle = 1;
}
} | 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 entity_table_opt determine_entity_table(int all, int doctype)
{
entity_table_opt retval = {NULL};
assert(!(doctype == ENT_HTML_DOC_XML1 && all));
if (all) {
retval.ms_table = (doctype == ENT_HTML_DOC_HTML5) ?
entity_ms_table_html5 : entity_ms_table_html4;
} else {
retval.table = (doctype == ENT_HTML_DOC_HTML401) ?
stage3_table_be_noapos_00000 : stage3_table_be_apos_00000;
}
return retval;
} | Base | 1 |
compile_get_env(char_u **arg, cctx_T *cctx)
{
char_u *start = *arg;
int len;
int ret;
char_u *name;
++*arg;
len = get_env_len(arg);
if (len == 0)
{
semsg(_(e_syntax_error_at_str), start - 1);
return FAIL;
}
// include the '$' in the name, eval_env_var() expects it.
name = vim_strnsave(start, len + 1);
ret = generate_LOAD(cctx, ISN_LOADENV, 0, name, &t_string);
vim_free(name);
return ret;
} | Variant | 0 |
static void ndpi_reset_packet_line_info(struct ndpi_packet_struct *packet) {
packet->parsed_lines = 0, packet->empty_line_position_set = 0, packet->host_line.ptr = NULL,
packet->host_line.len = 0, packet->referer_line.ptr = NULL, packet->referer_line.len = 0,
packet->content_line.ptr = NULL, packet->content_line.len = 0, packet->accept_line.ptr = NULL,
packet->accept_line.len = 0, packet->user_agent_line.ptr = NULL, packet->user_agent_line.len = 0,
packet->http_url_name.ptr = NULL, packet->http_url_name.len = 0, packet->http_encoding.ptr = NULL,
packet->http_encoding.len = 0, packet->http_transfer_encoding.ptr = NULL, packet->http_transfer_encoding.len = 0,
packet->http_contentlen.ptr = NULL, packet->http_contentlen.len = 0, packet->http_cookie.ptr = NULL,
packet->http_cookie.len = 0, packet->http_origin.len = 0, packet->http_origin.ptr = NULL,
packet->http_x_session_type.ptr = NULL, packet->http_x_session_type.len = 0, packet->server_line.ptr = NULL,
packet->server_line.len = 0, packet->http_method.ptr = NULL, packet->http_method.len = 0,
packet->http_response.ptr = NULL, packet->http_response.len = 0, packet->http_num_headers = 0;
} | Variant | 0 |
static int pppol2tp_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len,
int flags)
{
int err;
struct sk_buff *skb;
struct sock *sk = sock->sk;
err = -EIO;
if (sk->sk_state & PPPOX_BOUND)
goto end;
msg->msg_namelen = 0;
err = 0;
skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
flags & MSG_DONTWAIT, &err);
if (!skb)
goto end;
if (len > skb->len)
len = skb->len;
else if (len < skb->len)
msg->msg_flags |= MSG_TRUNC;
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, len);
if (likely(err == 0))
err = len;
kfree_skb(skb);
end:
return err;
} | Class | 2 |
static void i8042_stop(struct serio *serio)
{
struct i8042_port *port = serio->port_data;
port->exists = false;
/*
* We synchronize with both AUX and KBD IRQs because there is
* a (very unlikely) chance that AUX IRQ is raised for KBD port
* and vice versa.
*/
synchronize_irq(I8042_AUX_IRQ);
synchronize_irq(I8042_KBD_IRQ);
port->serio = NULL;
} | Base | 1 |
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 int ip_setup_cork(struct sock *sk, struct inet_cork *cork,
struct ipcm_cookie *ipc, struct rtable **rtp)
{
struct inet_sock *inet = inet_sk(sk);
struct ip_options *opt;
struct rtable *rt;
/*
* setup for corking.
*/
opt = ipc->opt;
if (opt) {
if (cork->opt == NULL) {
cork->opt = kmalloc(sizeof(struct ip_options) + 40,
sk->sk_allocation);
if (unlikely(cork->opt == NULL))
return -ENOBUFS;
}
memcpy(cork->opt, opt, sizeof(struct ip_options) + opt->optlen);
cork->flags |= IPCORK_OPT;
cork->addr = ipc->addr;
}
rt = *rtp;
if (unlikely(!rt))
return -EFAULT;
/*
* We steal reference to this route, caller should not release it
*/
*rtp = NULL;
cork->fragsize = inet->pmtudisc == IP_PMTUDISC_PROBE ?
rt->dst.dev->mtu : dst_mtu(rt->dst.path);
cork->dst = &rt->dst;
cork->length = 0;
cork->tx_flags = ipc->tx_flags;
cork->page = NULL;
cork->off = 0;
return 0;
} | Class | 2 |
get_word_rgb_row(j_compress_ptr cinfo, cjpeg_source_ptr sinfo)
/* This version is for reading raw-word-format PPM files with any maxval */
{
ppm_source_ptr source = (ppm_source_ptr)sinfo;
register JSAMPROW ptr;
register U_CHAR *bufferptr;
register JSAMPLE *rescale = source->rescale;
JDIMENSION col;
unsigned int maxval = source->maxval;
if (!ReadOK(source->pub.input_file, source->iobuffer, source->buffer_width))
ERREXIT(cinfo, JERR_INPUT_EOF);
ptr = source->pub.buffer[0];
bufferptr = source->iobuffer;
for (col = cinfo->image_width; col > 0; col--) {
register unsigned int temp;
temp = UCH(*bufferptr++) << 8;
temp |= UCH(*bufferptr++);
if (temp > maxval)
ERREXIT(cinfo, JERR_PPM_OUTOFRANGE);
*ptr++ = rescale[temp];
temp = UCH(*bufferptr++) << 8;
temp |= UCH(*bufferptr++);
if (temp > maxval)
ERREXIT(cinfo, JERR_PPM_OUTOFRANGE);
*ptr++ = rescale[temp];
temp = UCH(*bufferptr++) << 8;
temp |= UCH(*bufferptr++);
if (temp > maxval)
ERREXIT(cinfo, JERR_PPM_OUTOFRANGE);
*ptr++ = rescale[temp];
}
return 1;
} | Base | 1 |
static int snd_seq_ioctl_create_port(struct snd_seq_client *client, void *arg)
{
struct snd_seq_port_info *info = arg;
struct snd_seq_client_port *port;
struct snd_seq_port_callback *callback;
/* it is not allowed to create the port for an another client */
if (info->addr.client != client->number)
return -EPERM;
port = snd_seq_create_port(client, (info->flags & SNDRV_SEQ_PORT_FLG_GIVEN_PORT) ? info->addr.port : -1);
if (port == NULL)
return -ENOMEM;
if (client->type == USER_CLIENT && info->kernel) {
snd_seq_delete_port(client, port->addr.port);
return -EINVAL;
}
if (client->type == KERNEL_CLIENT) {
if ((callback = info->kernel) != NULL) {
if (callback->owner)
port->owner = callback->owner;
port->private_data = callback->private_data;
port->private_free = callback->private_free;
port->event_input = callback->event_input;
port->c_src.open = callback->subscribe;
port->c_src.close = callback->unsubscribe;
port->c_dest.open = callback->use;
port->c_dest.close = callback->unuse;
}
}
info->addr = port->addr;
snd_seq_set_port_info(port, info);
snd_seq_system_client_ev_port_start(port->addr.client, port->addr.port);
return 0;
} | Class | 2 |
SPL_METHOD(SplFileObject, setMaxLineLen)
{
long max_len;
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &max_len) == FAILURE) {
return;
}
if (max_len < 0) {
zend_throw_exception_ex(spl_ce_DomainException, 0 TSRMLS_CC, "Maximum line length must be greater than or equal zero");
return;
}
intern->u.file.max_line_len = max_len;
} /* }}} */ | Base | 1 |
void gdImageRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, int color)
{
int x1h = x1, x1v = x1, y1h = y1, y1v = y1, x2h = x2, x2v = x2, y2h = y2, y2v = y2;
int thick = im->thick;
int t;
if (x1 == x2 && y1 == y2 && thick == 1) {
gdImageSetPixel(im, x1, y1, color);
return;
}
if (y2 < y1) {
t=y1;
y1 = y2;
y2 = t;
t = x1;
x1 = x2;
x2 = t;
}
x1h = x1; x1v = x1; y1h = y1; y1v = y1; x2h = x2; x2v = x2; y2h = y2; y2v = y2;
if (thick > 1) {
int cx, cy, x1ul, y1ul, x2lr, y2lr;
int half = thick >> 1;
x1ul = x1 - half;
y1ul = y1 - half;
x2lr = x2 + half;
y2lr = y2 + half;
cy = y1ul + thick;
while (cy-- > y1ul) {
cx = x1ul - 1;
while (cx++ < x2lr) {
gdImageSetPixel(im, cx, cy, color);
}
}
cy = y2lr - thick;
while (cy++ < y2lr) {
cx = x1ul - 1;
while (cx++ < x2lr) {
gdImageSetPixel(im, cx, cy, color);
}
}
cy = y1ul + thick - 1;
while (cy++ < y2lr -thick) {
cx = x1ul - 1;
while (cx++ < x1ul + thick) {
gdImageSetPixel(im, cx, cy, color);
}
}
cy = y1ul + thick - 1;
while (cy++ < y2lr -thick) {
cx = x2lr - thick - 1;
while (cx++ < x2lr) {
gdImageSetPixel(im, cx, cy, color);
}
}
return;
} else {
y1v = y1h + 1;
y2v = y2h - 1;
gdImageLine(im, x1h, y1h, x2h, y1h, color);
gdImageLine(im, x1h, y2h, x2h, y2h, color);
gdImageLine(im, x1v, y1v, x1v, y2v, color);
gdImageLine(im, x2v, y1v, x2v, y2v, color);
}
} | Base | 1 |
static int readContigStripsIntoBuffer (TIFF* in, uint8* buf)
{
uint8* bufp = buf;
int32 bytes_read = 0;
uint32 strip, nstrips = TIFFNumberOfStrips(in);
uint32 stripsize = TIFFStripSize(in);
uint32 rows = 0;
uint32 rps = TIFFGetFieldDefaulted(in, TIFFTAG_ROWSPERSTRIP, &rps);
tsize_t scanline_size = TIFFScanlineSize(in);
if (scanline_size == 0) {
TIFFError("", "TIFF scanline size is zero!");
return 0;
}
for (strip = 0; strip < nstrips; strip++) {
bytes_read = TIFFReadEncodedStrip (in, strip, bufp, -1);
rows = bytes_read / scanline_size;
if ((strip < (nstrips - 1)) && (bytes_read != (int32)stripsize))
TIFFError("", "Strip %d: read %lu bytes, strip size %lu",
(int)strip + 1, (unsigned long) bytes_read,
(unsigned long)stripsize);
if (bytes_read < 0 && !ignore) {
TIFFError("", "Error reading strip %lu after %lu rows",
(unsigned long) strip, (unsigned long)rows);
return 0;
}
bufp += bytes_read;
}
return 1;
} /* end readContigStripsIntoBuffer */ | Class | 2 |
zfs_fuid_map_id(zfsvfs_t *zfsvfs, uint64_t fuid,
cred_t *cr, zfs_fuid_type_t type)
{
#ifdef HAVE_KSID
uint32_t index = FUID_INDEX(fuid);
const char *domain;
uid_t id;
if (index == 0)
return (fuid);
domain = zfs_fuid_find_by_idx(zfsvfs, index);
ASSERT(domain != NULL);
if (type == ZFS_OWNER || type == ZFS_ACE_USER) {
(void) kidmap_getuidbysid(crgetzone(cr), domain,
FUID_RID(fuid), &id);
} else {
(void) kidmap_getgidbysid(crgetzone(cr), domain,
FUID_RID(fuid), &id);
}
return (id);
#else
/*
* The Linux port only supports POSIX IDs, use the passed id.
*/
return (fuid);
#endif /* HAVE_KSID */
} | Base | 1 |
mcs_parse_domain_params(STREAM s)
{
int length;
ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length);
in_uint8s(s, length);
return s_check(s);
} | Base | 1 |
static int pppol2tp_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len,
int flags)
{
int err;
struct sk_buff *skb;
struct sock *sk = sock->sk;
err = -EIO;
if (sk->sk_state & PPPOX_BOUND)
goto end;
msg->msg_namelen = 0;
err = 0;
skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
flags & MSG_DONTWAIT, &err);
if (!skb)
goto end;
if (len > skb->len)
len = skb->len;
else if (len < skb->len)
msg->msg_flags |= MSG_TRUNC;
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, len);
if (likely(err == 0))
err = len;
kfree_skb(skb);
end:
return err;
} | Class | 2 |
xmlAddID(xmlValidCtxtPtr ctxt, xmlDocPtr doc, const xmlChar *value,
xmlAttrPtr attr) {
xmlIDPtr ret;
xmlIDTablePtr table;
if (doc == NULL) {
return(NULL);
}
if (value == NULL) {
return(NULL);
}
if (attr == NULL) {
return(NULL);
}
/*
* Create the ID table if needed.
*/
table = (xmlIDTablePtr) doc->ids;
if (table == NULL) {
doc->ids = table = xmlHashCreateDict(0, doc->dict);
}
if (table == NULL) {
xmlVErrMemory(ctxt,
"xmlAddID: Table creation failed!\n");
return(NULL);
}
ret = (xmlIDPtr) xmlMalloc(sizeof(xmlID));
if (ret == NULL) {
xmlVErrMemory(ctxt, "malloc failed");
return(NULL);
}
/*
* fill the structure.
*/
ret->value = xmlStrdup(value);
ret->doc = doc;
if ((ctxt != NULL) && (ctxt->vstateNr != 0)) {
/*
* Operating in streaming mode, attr is gonna disappear
*/
if (doc->dict != NULL)
ret->name = xmlDictLookup(doc->dict, attr->name, -1);
else
ret->name = xmlStrdup(attr->name);
ret->attr = NULL;
} else {
ret->attr = attr;
ret->name = NULL;
}
ret->lineno = xmlGetLineNo(attr->parent);
if (xmlHashAddEntry(table, value, ret) < 0) {
#ifdef LIBXML_VALID_ENABLED
/*
* The id is already defined in this DTD.
*/
if (ctxt != NULL) {
xmlErrValidNode(ctxt, attr->parent, XML_DTD_ID_REDEFINED,
"ID %s already defined\n", value, NULL, NULL);
}
#endif /* LIBXML_VALID_ENABLED */
xmlFreeID(ret);
return(NULL);
}
if (attr != NULL)
attr->atype = XML_ATTRIBUTE_ID;
return(ret);
} | Variant | 0 |
addMultiArrayContentJSON(CtxJson *ctx, void* array, const UA_DataType *type,
size_t *index, UA_UInt32 *arrayDimensions, size_t dimensionIndex,
size_t dimensionSize) {
/* Check the recursion limit */
if(ctx->depth > UA_JSON_ENCODING_MAX_RECURSION)
return UA_STATUSCODE_BADENCODINGERROR;
/* Stop recursion: The inner Arrays are written */
status ret;
if(dimensionIndex == (dimensionSize - 1)) {
ret = encodeJsonArray(ctx, ((u8*)array) + (type->memSize * *index),
arrayDimensions[dimensionIndex], type);
(*index) += arrayDimensions[dimensionIndex];
return ret;
}
/* Recurse to the next dimension */
ret = writeJsonArrStart(ctx);
for(size_t i = 0; i < arrayDimensions[dimensionIndex]; i++) {
ret |= writeJsonCommaIfNeeded(ctx);
ret |= addMultiArrayContentJSON(ctx, array, type, index, arrayDimensions,
dimensionIndex + 1, dimensionSize);
ctx->commaNeeded[ctx->depth] = true;
if(ret != UA_STATUSCODE_GOOD)
return ret;
}
ret |= writeJsonArrEnd(ctx);
return ret;
} | Base | 1 |
GF_Err gf_isom_set_extraction_slc(GF_ISOFile *the_file, u32 trackNumber, u32 StreamDescriptionIndex, const GF_SLConfig *slConfig)
{
GF_TrackBox *trak;
GF_SampleEntryBox *entry;
GF_Err e;
GF_SLConfig **slc;
trak = gf_isom_get_track_from_file(the_file, trackNumber);
if (!trak) return GF_BAD_PARAM;
e = Media_GetSampleDesc(trak->Media, StreamDescriptionIndex, &entry, NULL);
if (e) return e;
//we must be sure we are not using a remote ESD
switch (entry->type) {
case GF_ISOM_BOX_TYPE_MP4S:
if (((GF_MPEGSampleEntryBox *)entry)->esd->desc->slConfig->predefined != SLPredef_MP4) return GF_BAD_PARAM;
slc = & ((GF_MPEGSampleEntryBox *)entry)->slc;
break;
case GF_ISOM_BOX_TYPE_MP4A:
if (((GF_MPEGAudioSampleEntryBox *)entry)->esd->desc->slConfig->predefined != SLPredef_MP4) return GF_BAD_PARAM;
slc = & ((GF_MPEGAudioSampleEntryBox *)entry)->slc;
break;
case GF_ISOM_BOX_TYPE_MP4V:
if (((GF_MPEGVisualSampleEntryBox *)entry)->esd->desc->slConfig->predefined != SLPredef_MP4) return GF_BAD_PARAM;
slc = & ((GF_MPEGVisualSampleEntryBox *)entry)->slc;
break;
default:
return GF_BAD_PARAM;
}
if (*slc) {
gf_odf_desc_del((GF_Descriptor *)*slc);
*slc = NULL;
}
if (!slConfig) return GF_OK;
//finally duplicate the SL
return gf_odf_desc_copy((GF_Descriptor *) slConfig, (GF_Descriptor **) slc);
} | Base | 1 |
mcs_parse_domain_params(STREAM s)
{
int length;
ber_parse_header(s, MCS_TAG_DOMAIN_PARAMS, &length);
in_uint8s(s, length);
return s_check(s);
} | Base | 1 |
deinit_pci(struct vmctx *ctx)
{
struct pci_vdev_ops *ops;
struct businfo *bi;
struct slotinfo *si;
struct funcinfo *fi;
int bus, slot, func;
size_t lowmem;
struct mem_range mr;
/* Release PCI extended config space */
bzero(&mr, sizeof(struct mem_range));
mr.name = "PCI ECFG";
mr.base = PCI_EMUL_ECFG_BASE;
mr.size = PCI_EMUL_ECFG_SIZE;
unregister_mem(&mr);
/* Release PCI hole space */
lowmem = vm_get_lowmem_size(ctx);
bzero(&mr, sizeof(struct mem_range));
mr.name = "PCI hole (32-bit)";
mr.base = lowmem;
mr.size = (4ULL * 1024 * 1024 * 1024) - lowmem;
unregister_mem_fallback(&mr);
/* ditto for the 64-bit PCI host aperture */
bzero(&mr, sizeof(struct mem_range));
mr.name = "PCI hole (64-bit)";
mr.base = PCI_EMUL_MEMBASE64;
mr.size = PCI_EMUL_MEMLIMIT64 - PCI_EMUL_MEMBASE64;
unregister_mem_fallback(&mr);
for (bus = 0; bus < MAXBUSES; bus++) {
bi = pci_businfo[bus];
if (bi == NULL)
continue;
for (slot = 0; slot < MAXSLOTS; slot++) {
si = &bi->slotinfo[slot];
for (func = 0; func < MAXFUNCS; func++) {
fi = &si->si_funcs[func];
if (fi->fi_name == NULL)
continue;
ops = pci_emul_finddev(fi->fi_name);
assert(ops != NULL);
pr_notice("pci deinit %s\n", fi->fi_name);
pci_emul_deinit(ctx, ops, bus, slot,
func, fi);
}
}
}
} | Base | 1 |
static irqreturn_t sunkbd_interrupt(struct serio *serio,
unsigned char data, unsigned int flags)
{
struct sunkbd *sunkbd = serio_get_drvdata(serio);
if (sunkbd->reset <= -1) {
/*
* If cp[i] is 0xff, sunkbd->reset will stay -1.
* The keyboard sends 0xff 0xff 0xID on powerup.
*/
sunkbd->reset = data;
wake_up_interruptible(&sunkbd->wait);
goto out;
}
if (sunkbd->layout == -1) {
sunkbd->layout = data;
wake_up_interruptible(&sunkbd->wait);
goto out;
}
switch (data) {
case SUNKBD_RET_RESET:
schedule_work(&sunkbd->tq);
sunkbd->reset = -1;
break;
case SUNKBD_RET_LAYOUT:
sunkbd->layout = -1;
break;
case SUNKBD_RET_ALLUP: /* All keys released */
break;
default:
if (!sunkbd->enabled)
break;
if (sunkbd->keycode[data & SUNKBD_KEY]) {
input_report_key(sunkbd->dev,
sunkbd->keycode[data & SUNKBD_KEY],
!(data & SUNKBD_RELEASE));
input_sync(sunkbd->dev);
} else {
printk(KERN_WARNING
"sunkbd.c: Unknown key (scancode %#x) %s.\n",
data & SUNKBD_KEY,
data & SUNKBD_RELEASE ? "released" : "pressed");
}
}
out:
return IRQ_HANDLED;
} | Variant | 0 |
receive_carbon(void **state)
{
prof_input("/carbons on");
prof_connect();
assert_true(stbbr_received(
"<iq id='*' type='set'><enable xmlns='urn:xmpp:carbons:2'/></iq>"
));
stbbr_send(
"<presence to='stabber@localhost' from='buddy1@localhost/mobile'>"
"<priority>10</priority>"
"<status>On my mobile</status>"
"</presence>"
);
assert_true(prof_output_exact("Buddy1 (mobile) is online, \"On my mobile\""));
prof_input("/msg Buddy1");
assert_true(prof_output_exact("unencrypted"));
stbbr_send(
"<message type='chat' to='stabber@localhost/profanity' from='buddy1@localhost'>"
"<received xmlns='urn:xmpp:carbons:2'>"
"<forwarded xmlns='urn:xmpp:forward:0'>"
"<message id='prof_msg_7' xmlns='jabber:client' type='chat' lang='en' to='stabber@localhost/profanity' from='buddy1@localhost/mobile'>"
"<body>test carbon from recipient</body>"
"</message>"
"</forwarded>"
"</received>"
"</message>"
);
assert_true(prof_output_regex("Buddy1/mobile: .+test carbon from recipient"));
} | Class | 2 |
zend_function *spl_filesystem_object_get_method_check(zval **object_ptr, char *method, int method_len, const struct _zend_literal *key TSRMLS_DC) /* {{{ */
{
spl_filesystem_object *fsobj = zend_object_store_get_object(*object_ptr TSRMLS_CC);
if (fsobj->u.dir.entry.d_name[0] == '\0' && fsobj->orig_path == NULL) {
method = "_bad_state_ex";
method_len = sizeof("_bad_state_ex") - 1;
key = NULL;
}
return zend_get_std_object_handlers()->get_method(object_ptr, method, method_len, key TSRMLS_CC);
} | Base | 1 |
static int target_xcopy_locate_se_dev_e4(const unsigned char *dev_wwn,
struct se_device **found_dev)
{
struct xcopy_dev_search_info info;
int ret;
memset(&info, 0, sizeof(info));
info.dev_wwn = dev_wwn;
ret = target_for_each_device(target_xcopy_locate_se_dev_e4_iter, &info);
if (ret == 1) {
*found_dev = info.found_dev;
return 0;
} else {
pr_debug_ratelimited("Unable to locate 0xe4 descriptor for EXTENDED_COPY\n");
return -EINVAL;
}
} | Base | 1 |
int my_redel(const char *org_name, const char *tmp_name, myf MyFlags)
{
int error=1;
DBUG_ENTER("my_redel");
DBUG_PRINT("my",("org_name: '%s' tmp_name: '%s' MyFlags: %d",
org_name,tmp_name,MyFlags));
if (my_copystat(org_name,tmp_name,MyFlags) < 0)
goto end;
if (MyFlags & MY_REDEL_MAKE_BACKUP)
{
char name_buff[FN_REFLEN+20];
char ext[20];
ext[0]='-';
get_date(ext+1,2+4,(time_t) 0);
strmov(strend(ext),REDEL_EXT);
if (my_rename(org_name, fn_format(name_buff, org_name, "", ext, 2),
MyFlags))
goto end;
}
else if (my_delete_allow_opened(org_name, MyFlags))
goto end;
if (my_rename(tmp_name,org_name,MyFlags))
goto end;
error=0;
end:
DBUG_RETURN(error);
} /* my_redel */ | Class | 2 |
void handle_usb_rx(const void *msg, size_t len)
{
if (msg_tiny_flag) {
uint8_t buf[64];
memcpy(buf, msg, sizeof(buf));
uint16_t msgId = buf[4] | ((uint16_t)buf[3]) << 8;
uint32_t msgSize = buf[8] |
((uint32_t)buf[7]) << 8 |
((uint32_t)buf[6]) << 16 |
((uint32_t)buf[5]) << 24;
if (msgSize > 64 - 9) {
(*msg_failure)(FailureType_Failure_UnexpectedMessage, "Malformed tiny packet");
return;
}
// Determine callback handler and message map type.
const MessagesMap_t *entry = message_map_entry(NORMAL_MSG, msgId, IN_MSG);
if (!entry) {
(*msg_failure)(FailureType_Failure_UnexpectedMessage, "Unknown message");
return;
}
tiny_dispatch(entry, buf + 9, msgSize);
} else {
usb_rx_helper(msg, len, NORMAL_MSG);
}
} | Base | 1 |
initpyfribidi (void)
{
PyObject *module;
/* XXX What should be done if we fail here? */
module = Py_InitModule3 ("pyfribidi", PyfribidiMethods,
_pyfribidi__doc__);
PyModule_AddIntConstant (module, "RTL", (long) FRIBIDI_TYPE_RTL);
PyModule_AddIntConstant (module, "LTR", (long) FRIBIDI_TYPE_LTR);
PyModule_AddIntConstant (module, "ON", (long) FRIBIDI_TYPE_ON);
PyModule_AddStringConstant (module, "__author__",
"Yaacov Zamir and Nir Soffer");
} | Class | 2 |
spnego_gss_delete_sec_context(
OM_uint32 *minor_status,
gss_ctx_id_t *context_handle,
gss_buffer_t output_token)
{
OM_uint32 ret = GSS_S_COMPLETE;
spnego_gss_ctx_id_t *ctx =
(spnego_gss_ctx_id_t *)context_handle;
*minor_status = 0;
if (context_handle == NULL)
return (GSS_S_FAILURE);
if (*ctx == NULL)
return (GSS_S_COMPLETE);
/*
* If this is still an SPNEGO mech, release it locally.
*/
if ((*ctx)->magic_num == SPNEGO_MAGIC_ID) {
(void) gss_delete_sec_context(minor_status,
&(*ctx)->ctx_handle,
output_token);
(void) release_spnego_ctx(ctx);
} else {
ret = gss_delete_sec_context(minor_status,
context_handle,
output_token);
}
return (ret);
} | Base | 1 |
static unsigned int help(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
unsigned int protoff,
unsigned int matchoff,
unsigned int matchlen,
struct nf_conntrack_expect *exp)
{
char buffer[sizeof("4294967296 65635")];
u_int16_t port;
unsigned int ret;
/* Reply comes from server. */
exp->saved_proto.tcp.port = exp->tuple.dst.u.tcp.port;
exp->dir = IP_CT_DIR_REPLY;
exp->expectfn = nf_nat_follow_master;
/* Try to get same port: if not, try to change it. */
for (port = ntohs(exp->saved_proto.tcp.port); port != 0; port++) {
int ret;
exp->tuple.dst.u.tcp.port = htons(port);
ret = nf_ct_expect_related(exp);
if (ret == 0)
break;
else if (ret != -EBUSY) {
port = 0;
break;
}
}
if (port == 0) {
nf_ct_helper_log(skb, exp->master, "all ports in use");
return NF_DROP;
}
ret = nf_nat_mangle_tcp_packet(skb, exp->master, ctinfo,
protoff, matchoff, matchlen, buffer,
strlen(buffer));
if (ret != NF_ACCEPT) {
nf_ct_helper_log(skb, exp->master, "cannot mangle packet");
nf_ct_unexpect_related(exp);
}
return ret;
} | Class | 2 |
static int snd_hrtimer_start(struct snd_timer *t)
{
struct snd_hrtimer *stime = t->private_data;
atomic_set(&stime->running, 0);
hrtimer_cancel(&stime->hrt);
hrtimer_start(&stime->hrt, ns_to_ktime(t->sticks * resolution),
HRTIMER_MODE_REL);
atomic_set(&stime->running, 1);
return 0;
} | Class | 2 |
static int rfcomm_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size, int flags)
{
struct sock *sk = sock->sk;
struct rfcomm_dlc *d = rfcomm_pi(sk)->dlc;
int len;
if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) {
rfcomm_dlc_accept(d);
msg->msg_namelen = 0;
return 0;
}
len = bt_sock_stream_recvmsg(iocb, sock, msg, size, flags);
lock_sock(sk);
if (!(flags & MSG_PEEK) && len > 0)
atomic_sub(len, &sk->sk_rmem_alloc);
if (atomic_read(&sk->sk_rmem_alloc) <= (sk->sk_rcvbuf >> 2))
rfcomm_dlc_unthrottle(rfcomm_pi(sk)->dlc);
release_sock(sk);
return len;
} | Class | 2 |
destroyPresentationContextList(LST_HEAD ** l)
{
PRV_PRESENTATIONCONTEXTITEM
* prvCtx;
DUL_SUBITEM
* subItem;
if (*l == NULL)
return;
prvCtx = (PRV_PRESENTATIONCONTEXTITEM*)LST_Dequeue(l);
while (prvCtx != NULL) {
subItem = (DUL_SUBITEM*)LST_Dequeue(&prvCtx->transferSyntaxList);
while (subItem != NULL) {
free(subItem);
subItem = (DUL_SUBITEM*)LST_Dequeue(&prvCtx->transferSyntaxList);
}
LST_Destroy(&prvCtx->transferSyntaxList);
free(prvCtx);
prvCtx = (PRV_PRESENTATIONCONTEXTITEM*)LST_Dequeue(l);
}
LST_Destroy(l);
} | Variant | 0 |
void kvm_lapic_sync_to_vapic(struct kvm_vcpu *vcpu)
{
u32 data, tpr;
int max_irr, max_isr;
struct kvm_lapic *apic = vcpu->arch.apic;
void *vapic;
apic_sync_pv_eoi_to_guest(vcpu, apic);
if (!test_bit(KVM_APIC_CHECK_VAPIC, &vcpu->arch.apic_attention))
return;
tpr = kvm_apic_get_reg(apic, APIC_TASKPRI) & 0xff;
max_irr = apic_find_highest_irr(apic);
if (max_irr < 0)
max_irr = 0;
max_isr = apic_find_highest_isr(apic);
if (max_isr < 0)
max_isr = 0;
data = (tpr & 0xff) | ((max_isr & 0xf0) << 8) | (max_irr << 24);
vapic = kmap_atomic(vcpu->arch.apic->vapic_page);
*(u32 *)(vapic + offset_in_page(vcpu->arch.apic->vapic_addr)) = data;
kunmap_atomic(vapic);
} | Class | 2 |
int main(int argc, char **argv, char **envp)
{
int opt;
while ((opt = getopt(argc, argv, "b:h:k:p:q:w:z:xv")) != -1) {
switch (opt) {
case 'b':
tmate_settings->bind_addr = xstrdup(optarg);
break;
case 'h':
tmate_settings->tmate_host = xstrdup(optarg);
break;
case 'k':
tmate_settings->keys_dir = xstrdup(optarg);
break;
case 'p':
tmate_settings->ssh_port = atoi(optarg);
break;
case 'q':
tmate_settings->ssh_port_advertized = atoi(optarg);
break;
case 'w':
tmate_settings->websocket_hostname = xstrdup(optarg);
break;
case 'z':
tmate_settings->websocket_port = atoi(optarg);
break;
case 'x':
tmate_settings->use_proxy_protocol = true;
break;
case 'v':
tmate_settings->log_level++;
break;
default:
usage();
return 1;
}
}
init_logging(tmate_settings->log_level);
setup_locale();
if (!tmate_settings->tmate_host)
tmate_settings->tmate_host = get_full_hostname();
cmdline = *argv;
cmdline_end = *envp;
tmate_preload_trace_lib();
tmate_catch_sigsegv();
tmate_init_rand();
if ((mkdir(TMATE_WORKDIR, 0701) < 0 && errno != EEXIST) ||
(mkdir(TMATE_WORKDIR "/sessions", 0703) < 0 && errno != EEXIST) ||
(mkdir(TMATE_WORKDIR "/jail", 0700) < 0 && errno != EEXIST))
tmate_fatal("Cannot prepare session in " TMATE_WORKDIR);
/* The websocket server needs to access the /session dir to rename sockets */
if ((chmod(TMATE_WORKDIR, 0701) < 0) ||
(chmod(TMATE_WORKDIR "/sessions", 0703) < 0) ||
(chmod(TMATE_WORKDIR "/jail", 0700) < 0))
tmate_fatal("Cannot prepare session in " TMATE_WORKDIR);
tmate_ssh_server_main(tmate_session,
tmate_settings->keys_dir, tmate_settings->bind_addr, tmate_settings->ssh_port);
return 0;
} | Class | 2 |
static const uint8_t *get_signature(const uint8_t *asn1_sig, int *len)
{
int offset = 0;
const uint8_t *ptr = NULL;
if (asn1_next_obj(asn1_sig, &offset, ASN1_SEQUENCE) < 0 ||
asn1_skip_obj(asn1_sig, &offset, ASN1_SEQUENCE))
goto end_get_sig;
if (asn1_sig[offset++] != ASN1_OCTET_STRING)
goto end_get_sig;
*len = get_asn1_length(asn1_sig, &offset);
ptr = &asn1_sig[offset]; /* all ok */
end_get_sig:
return ptr;
} | Base | 1 |
static void numtostr(js_State *J, const char *fmt, int w, double n)
{
char buf[32], *e;
sprintf(buf, fmt, w, n);
e = strchr(buf, 'e');
if (e) {
int exp = atoi(e+1);
sprintf(e, "e%+d", exp);
}
js_pushstring(J, buf);
} | Base | 1 |
static int get_bitmap_file(struct mddev *mddev, void __user * arg)
{
mdu_bitmap_file_t *file = NULL; /* too big for stack allocation */
char *ptr;
int err;
file = kmalloc(sizeof(*file), GFP_NOIO);
if (!file)
return -ENOMEM;
err = 0;
spin_lock(&mddev->lock);
/* bitmap disabled, zero the first byte and copy out */
if (!mddev->bitmap_info.file)
file->pathname[0] = '\0';
else if ((ptr = file_path(mddev->bitmap_info.file,
file->pathname, sizeof(file->pathname))),
IS_ERR(ptr))
err = PTR_ERR(ptr);
else
memmove(file->pathname, ptr,
sizeof(file->pathname)-(ptr-file->pathname));
spin_unlock(&mddev->lock);
if (err == 0 &&
copy_to_user(arg, file, sizeof(*file)))
err = -EFAULT;
kfree(file);
return err;
} | Class | 2 |
int install_user_keyrings(void)
{
struct user_struct *user;
const struct cred *cred;
struct key *uid_keyring, *session_keyring;
key_perm_t user_keyring_perm;
char buf[20];
int ret;
uid_t uid;
user_keyring_perm = (KEY_POS_ALL & ~KEY_POS_SETATTR) | KEY_USR_ALL;
cred = current_cred();
user = cred->user;
uid = from_kuid(cred->user_ns, user->uid);
kenter("%p{%u}", user, uid);
if (user->uid_keyring) {
kleave(" = 0 [exist]");
return 0;
}
mutex_lock(&key_user_keyring_mutex);
ret = 0;
if (!user->uid_keyring) {
/* get the UID-specific keyring
* - there may be one in existence already as it may have been
* pinned by a session, but the user_struct pointing to it
* may have been destroyed by setuid */
sprintf(buf, "_uid.%u", uid);
uid_keyring = find_keyring_by_name(buf, true);
if (IS_ERR(uid_keyring)) {
uid_keyring = keyring_alloc(buf, user->uid, INVALID_GID,
cred, user_keyring_perm,
KEY_ALLOC_IN_QUOTA, NULL);
if (IS_ERR(uid_keyring)) {
ret = PTR_ERR(uid_keyring);
goto error;
}
}
/* get a default session keyring (which might also exist
* already) */
sprintf(buf, "_uid_ses.%u", uid);
session_keyring = find_keyring_by_name(buf, true);
if (IS_ERR(session_keyring)) {
session_keyring =
keyring_alloc(buf, user->uid, INVALID_GID,
cred, user_keyring_perm,
KEY_ALLOC_IN_QUOTA, NULL);
if (IS_ERR(session_keyring)) {
ret = PTR_ERR(session_keyring);
goto error_release;
}
/* we install a link from the user session keyring to
* the user keyring */
ret = key_link(session_keyring, uid_keyring);
if (ret < 0)
goto error_release_both;
}
/* install the keyrings */
user->uid_keyring = uid_keyring;
user->session_keyring = session_keyring;
}
mutex_unlock(&key_user_keyring_mutex);
kleave(" = 0");
return 0;
error_release_both:
key_put(session_keyring);
error_release:
key_put(uid_keyring);
error:
mutex_unlock(&key_user_keyring_mutex);
kleave(" = %d", ret);
return ret;
} | Class | 2 |
static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
unsigned long cmd, void *__args)
{
struct die_args *args = __args;
struct perf_sample_data data;
struct cpu_hw_events *cpuc;
struct pt_regs *regs;
int i;
if (!atomic_read(&active_events))
return NOTIFY_DONE;
switch (cmd) {
case DIE_NMI:
break;
default:
return NOTIFY_DONE;
}
regs = args->regs;
perf_sample_data_init(&data, 0);
cpuc = &__get_cpu_var(cpu_hw_events);
/* If the PMU has the TOE IRQ enable bits, we need to do a
* dummy write to the %pcr to clear the overflow bits and thus
* the interrupt.
*
* Do this before we peek at the counters to determine
* overflow so we don't lose any events.
*/
if (sparc_pmu->irq_bit)
pcr_ops->write(cpuc->pcr);
for (i = 0; i < cpuc->n_events; i++) {
struct perf_event *event = cpuc->event[i];
int idx = cpuc->current_idx[i];
struct hw_perf_event *hwc;
u64 val;
hwc = &event->hw;
val = sparc_perf_event_update(event, hwc, idx);
if (val & (1ULL << 31))
continue;
data.period = event->hw.last_period;
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
if (perf_event_overflow(event, 1, &data, regs))
sparc_pmu_stop(event, 0);
}
return NOTIFY_STOP;
} | 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 int parse_report(transport_smart *transport, git_push *push)
{
git_pkt *pkt = NULL;
const char *line_end = NULL;
gitno_buffer *buf = &transport->buffer;
int error, recvd;
git_buf data_pkt_buf = GIT_BUF_INIT;
for (;;) {
if (buf->offset > 0)
error = git_pkt_parse_line(&pkt, buf->data,
&line_end, buf->offset);
else
error = GIT_EBUFS;
if (error < 0 && error != GIT_EBUFS) {
error = -1;
goto done;
}
if (error == GIT_EBUFS) {
if ((recvd = gitno_recv(buf)) < 0) {
error = recvd;
goto done;
}
if (recvd == 0) {
giterr_set(GITERR_NET, "early EOF");
error = GIT_EEOF;
goto done;
}
continue;
}
gitno_consume(buf, line_end);
error = 0;
if (pkt == NULL)
continue;
switch (pkt->type) {
case GIT_PKT_DATA:
/* This is a sideband packet which contains other packets */
error = add_push_report_sideband_pkt(push, (git_pkt_data *)pkt, &data_pkt_buf);
break;
case GIT_PKT_ERR:
giterr_set(GITERR_NET, "report-status: Error reported: %s",
((git_pkt_err *)pkt)->error);
error = -1;
break;
case GIT_PKT_PROGRESS:
if (transport->progress_cb) {
git_pkt_progress *p = (git_pkt_progress *) pkt;
error = transport->progress_cb(p->data, p->len, transport->message_cb_payload);
}
break;
default:
error = add_push_report_pkt(push, pkt);
break;
}
git_pkt_free(pkt);
/* add_push_report_pkt returns GIT_ITEROVER when it receives a flush */
if (error == GIT_ITEROVER) {
error = 0;
if (data_pkt_buf.size > 0) {
/* If there was data remaining in the pack data buffer,
* then the server sent a partial pkt-line */
giterr_set(GITERR_NET, "Incomplete pack data pkt-line");
error = GIT_ERROR;
}
goto done;
}
if (error < 0) {
goto done;
}
}
done:
git_buf_free(&data_pkt_buf);
return error;
} | Base | 1 |
int jpc_tsfb_synthesize(jpc_tsfb_t *tsfb, jas_seq2d_t *a)
{
return (tsfb->numlvls > 0) ? jpc_tsfb_synthesize2(tsfb,
jas_seq2d_getref(a, jas_seq2d_xstart(a), jas_seq2d_ystart(a)),
jas_seq2d_xstart(a), jas_seq2d_ystart(a), jas_seq2d_width(a),
jas_seq2d_height(a), jas_seq2d_rowstep(a), tsfb->numlvls - 1) : 0;
} | Base | 1 |
ikev2_ID_print(netdissect_options *ndo, u_char tpay,
const struct isakmp_gen *ext,
u_int item_len _U_, const u_char *ep _U_,
uint32_t phase _U_, uint32_t doi _U_,
uint32_t proto _U_, int depth _U_)
{
struct ikev2_id id;
int id_len, idtype_len, i;
unsigned int dumpascii, dumphex;
const unsigned char *typedata;
ND_TCHECK(*ext);
UNALIGNED_MEMCPY(&id, ext, sizeof(id));
ikev2_pay_print(ndo, NPSTR(tpay), id.h.critical);
id_len = ntohs(id.h.len);
ND_PRINT((ndo," len=%d", id_len - 4));
if (2 < ndo->ndo_vflag && 4 < id_len) {
ND_PRINT((ndo," "));
if (!rawprint(ndo, (const uint8_t *)(ext + 1), id_len - 4))
goto trunc;
}
idtype_len =id_len - sizeof(struct ikev2_id);
dumpascii = 0;
dumphex = 0;
typedata = (const unsigned char *)(ext)+sizeof(struct ikev2_id);
switch(id.type) {
case ID_IPV4_ADDR:
ND_PRINT((ndo, " ipv4:"));
dumphex=1;
break;
case ID_FQDN:
ND_PRINT((ndo, " fqdn:"));
dumpascii=1;
break;
case ID_RFC822_ADDR:
ND_PRINT((ndo, " rfc822:"));
dumpascii=1;
break;
case ID_IPV6_ADDR:
ND_PRINT((ndo, " ipv6:"));
dumphex=1;
break;
case ID_DER_ASN1_DN:
ND_PRINT((ndo, " dn:"));
dumphex=1;
break;
case ID_DER_ASN1_GN:
ND_PRINT((ndo, " gn:"));
dumphex=1;
break;
case ID_KEY_ID:
ND_PRINT((ndo, " keyid:"));
dumphex=1;
break;
}
if(dumpascii) {
ND_TCHECK2(*typedata, idtype_len);
for(i=0; i<idtype_len; i++) {
if(ND_ISPRINT(typedata[i])) {
ND_PRINT((ndo, "%c", typedata[i]));
} else {
ND_PRINT((ndo, "."));
}
}
}
if(dumphex) {
if (!rawprint(ndo, (const uint8_t *)typedata, idtype_len))
goto trunc;
}
return (const u_char *)ext + id_len;
trunc:
ND_PRINT((ndo," [|%s]", NPSTR(tpay)));
return NULL;
} | Base | 1 |
BGD_DECLARE(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, interlace, 0, tim->transparent, BitsPerPixel,
tim->red, tim->green, tim->blue, tim);
if(pim) {
/* Destroy palette based temporary image. */
gdImageDestroy( pim);
}
} | Variant | 0 |
void grubfs_free (GrubFS *gf) {
if (gf) {
if (gf->file && gf->file->device)
free (gf->file->device->disk);
//free (gf->file->device);
free (gf->file);
free (gf);
}
} | Class | 2 |
static int cac_get_serial_nr_from_CUID(sc_card_t* card, sc_serial_number_t* serial)
{
cac_private_data_t * priv = CAC_DATA(card);
SC_FUNC_CALLED(card->ctx, SC_LOG_DEBUG_NORMAL);
if (card->serialnr.len) {
*serial = card->serialnr;
SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_NORMAL, SC_SUCCESS);
}
if (priv->cac_id_len) {
serial->len = MIN(priv->cac_id_len, SC_MAX_SERIALNR);
memcpy(serial->value, priv->cac_id, priv->cac_id_len);
SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_NORMAL, SC_SUCCESS);
}
SC_FUNC_RETURN(card->ctx, SC_LOG_DEBUG_NORMAL, SC_ERROR_FILE_NOT_FOUND);
} | Class | 2 |
void js_RegExp_prototype_exec(js_State *J, js_Regexp *re, const char *text)
{
int i;
int opts;
Resub m;
opts = 0;
if (re->flags & JS_REGEXP_G) {
if (re->last > strlen(text)) {
re->last = 0;
js_pushnull(J);
return;
}
if (re->last > 0) {
text += re->last;
opts |= REG_NOTBOL;
}
}
if (!js_regexec(re->prog, text, &m, opts)) {
js_newarray(J);
js_pushstring(J, text);
js_setproperty(J, -2, "input");
js_pushnumber(J, js_utfptrtoidx(text, m.sub[0].sp));
js_setproperty(J, -2, "index");
for (i = 0; i < m.nsub; ++i) {
js_pushlstring(J, m.sub[i].sp, m.sub[i].ep - m.sub[i].sp);
js_setindex(J, -2, i);
}
if (re->flags & JS_REGEXP_G)
re->last = re->last + (m.sub[0].ep - text);
return;
}
if (re->flags & JS_REGEXP_G)
re->last = 0;
js_pushnull(J);
} | Class | 2 |
BGD_DECLARE(void) gdImageWebpCtx (gdImagePtr im, gdIOCtx * outfile, int quality)
{
uint8_t *argb;
int x, y;
uint8_t *p;
uint8_t *out;
size_t out_size;
if (im == NULL) {
return;
}
if (!gdImageTrueColor(im)) {
gd_error("Paletter image not supported by webp");
return;
}
if (quality == -1) {
quality = 80;
}
if (overflow2(gdImageSX(im), 4)) {
return;
}
if (overflow2(gdImageSX(im) * 4, gdImageSY(im))) {
return;
}
argb = (uint8_t *)gdMalloc(gdImageSX(im) * 4 * gdImageSY(im));
if (!argb) {
return;
}
p = argb;
for (y = 0; y < gdImageSY(im); y++) {
for (x = 0; x < gdImageSX(im); x++) {
register int c;
register char a;
c = im->tpixels[y][x];
a = gdTrueColorGetAlpha(c);
if (a == 127) {
a = 0;
} else {
a = 255 - ((a << 1) + (a >> 6));
}
*(p++) = gdTrueColorGetRed(c);
*(p++) = gdTrueColorGetGreen(c);
*(p++) = gdTrueColorGetBlue(c);
*(p++) = a;
}
}
out_size = WebPEncodeRGBA(argb, gdImageSX(im), gdImageSY(im), gdImageSX(im) * 4, quality, &out);
if (out_size == 0) {
gd_error("gd-webp encoding failed");
goto freeargb;
}
gdPutBuf(out, out_size, outfile);
free(out);
freeargb:
gdFree(argb);
} | Variant | 0 |
static int propagate_one(struct mount *m)
{
struct mount *child;
int type;
/* skip ones added by this propagate_mnt() */
if (IS_MNT_NEW(m))
return 0;
/* skip if mountpoint isn't covered by it */
if (!is_subdir(mp->m_dentry, m->mnt.mnt_root))
return 0;
if (peers(m, last_dest)) {
type = CL_MAKE_SHARED;
} else {
struct mount *n, *p;
bool done;
for (n = m; ; n = p) {
p = n->mnt_master;
if (p == dest_master || IS_MNT_MARKED(p))
break;
}
do {
struct mount *parent = last_source->mnt_parent;
if (last_source == first_source)
break;
done = parent->mnt_master == p;
if (done && peers(n, parent))
break;
last_source = last_source->mnt_master;
} while (!done);
type = CL_SLAVE;
/* beginning of peer group among the slaves? */
if (IS_MNT_SHARED(m))
type |= CL_MAKE_SHARED;
}
/* Notice when we are propagating across user namespaces */
if (m->mnt_ns->user_ns != user_ns)
type |= CL_UNPRIVILEGED;
child = copy_tree(last_source, last_source->mnt.mnt_root, type);
if (IS_ERR(child))
return PTR_ERR(child);
child->mnt.mnt_flags &= ~MNT_LOCKED;
mnt_set_mountpoint(m, mp, child);
last_dest = m;
last_source = child;
if (m->mnt_master != dest_master) {
read_seqlock_excl(&mount_lock);
SET_MNT_MARK(m->mnt_master);
read_sequnlock_excl(&mount_lock);
}
hlist_add_head(&child->mnt_hash, list);
return 0;
} | Class | 2 |
void prefetch_table(const void *tab, size_t len)
{
const volatile byte *vtab = tab;
size_t i;
for (i = 0; i < len; i += 8 * 32)
{
(void)vtab[i + 0 * 32];
(void)vtab[i + 1 * 32];
(void)vtab[i + 2 * 32];
(void)vtab[i + 3 * 32];
(void)vtab[i + 4 * 32];
(void)vtab[i + 5 * 32];
(void)vtab[i + 6 * 32];
(void)vtab[i + 7 * 32];
}
(void)vtab[len - 1];
} | Class | 2 |
int i2400m_op_rfkill_sw_toggle(struct wimax_dev *wimax_dev,
enum wimax_rf_state state)
{
int result;
struct i2400m *i2400m = wimax_dev_to_i2400m(wimax_dev);
struct device *dev = i2400m_dev(i2400m);
struct sk_buff *ack_skb;
struct {
struct i2400m_l3l4_hdr hdr;
struct i2400m_tlv_rf_operation sw_rf;
} __packed *cmd;
char strerr[32];
d_fnstart(4, dev, "(wimax_dev %p state %d)\n", wimax_dev, state);
result = -ENOMEM;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (cmd == NULL)
goto error_alloc;
cmd->hdr.type = cpu_to_le16(I2400M_MT_CMD_RF_CONTROL);
cmd->hdr.length = sizeof(cmd->sw_rf);
cmd->hdr.version = cpu_to_le16(I2400M_L3L4_VERSION);
cmd->sw_rf.hdr.type = cpu_to_le16(I2400M_TLV_RF_OPERATION);
cmd->sw_rf.hdr.length = cpu_to_le16(sizeof(cmd->sw_rf.status));
switch (state) {
case WIMAX_RF_OFF: /* RFKILL ON, radio OFF */
cmd->sw_rf.status = cpu_to_le32(2);
break;
case WIMAX_RF_ON: /* RFKILL OFF, radio ON */
cmd->sw_rf.status = cpu_to_le32(1);
break;
default:
BUG();
}
ack_skb = i2400m_msg_to_dev(i2400m, cmd, sizeof(*cmd));
result = PTR_ERR(ack_skb);
if (IS_ERR(ack_skb)) {
dev_err(dev, "Failed to issue 'RF Control' command: %d\n",
result);
goto error_msg_to_dev;
}
result = i2400m_msg_check_status(wimax_msg_data(ack_skb),
strerr, sizeof(strerr));
if (result < 0) {
dev_err(dev, "'RF Control' (0x%04x) command failed: %d - %s\n",
I2400M_MT_CMD_RF_CONTROL, result, strerr);
goto error_cmd;
}
/* Now we wait for the state to change to RADIO_OFF or RADIO_ON */
result = wait_event_timeout(
i2400m->state_wq, i2400m_radio_is(i2400m, state),
5 * HZ);
if (result == 0)
result = -ETIMEDOUT;
if (result < 0)
dev_err(dev, "Error waiting for device to toggle RF state: "
"%d\n", result);
result = 0;
error_cmd:
kfree(cmd);
kfree_skb(ack_skb);
error_msg_to_dev:
error_alloc:
d_fnend(4, dev, "(wimax_dev %p state %d) = %d\n",
wimax_dev, state, result);
return result;
} | Variant | 0 |
processInternalEntity(XML_Parser parser, ENTITY *entity, XML_Bool betweenDecl) {
const char *textStart, *textEnd;
const char *next;
enum XML_Error result;
OPEN_INTERNAL_ENTITY *openEntity;
if (parser->m_freeInternalEntities) {
openEntity = parser->m_freeInternalEntities;
parser->m_freeInternalEntities = openEntity->next;
} else {
openEntity
= (OPEN_INTERNAL_ENTITY *)MALLOC(parser, sizeof(OPEN_INTERNAL_ENTITY));
if (! openEntity)
return XML_ERROR_NO_MEMORY;
}
entity->open = XML_TRUE;
entity->processed = 0;
openEntity->next = parser->m_openInternalEntities;
parser->m_openInternalEntities = openEntity;
openEntity->entity = entity;
openEntity->startTagLevel = parser->m_tagLevel;
openEntity->betweenDecl = betweenDecl;
openEntity->internalEventPtr = NULL;
openEntity->internalEventEndPtr = NULL;
textStart = (char *)entity->textPtr;
textEnd = (char *)(entity->textPtr + entity->textLen);
/* Set a safe default value in case 'next' does not get set */
next = textStart;
#ifdef XML_DTD
if (entity->is_param) {
int tok
= XmlPrologTok(parser->m_internalEncoding, textStart, textEnd, &next);
result = doProlog(parser, parser->m_internalEncoding, textStart, textEnd,
tok, next, &next, XML_FALSE);
} else
#endif /* XML_DTD */
result = doContent(parser, parser->m_tagLevel, parser->m_internalEncoding,
textStart, textEnd, &next, XML_FALSE);
if (result == XML_ERROR_NONE) {
if (textEnd != next && parser->m_parsingStatus.parsing == XML_SUSPENDED) {
entity->processed = (int)(next - textStart);
parser->m_processor = internalEntityProcessor;
} else {
entity->open = XML_FALSE;
parser->m_openInternalEntities = openEntity->next;
/* put openEntity back in list of free instances */
openEntity->next = parser->m_freeInternalEntities;
parser->m_freeInternalEntities = openEntity;
}
}
return result;
} | Base | 1 |
PS_SERIALIZER_DECODE_FUNC(php_binary) /* {{{ */
{
const char *p;
char *name;
const char *endptr = val + vallen;
zval *current;
int namelen;
int has_value;
php_unserialize_data_t var_hash;
PHP_VAR_UNSERIALIZE_INIT(var_hash);
for (p = val; p < endptr; ) {
zval **tmp;
namelen = ((unsigned char)(*p)) & (~PS_BIN_UNDEF);
if (namelen < 0 || namelen > PS_BIN_MAX || (p + namelen) >= endptr) {
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
return FAILURE;
}
has_value = *p & PS_BIN_UNDEF ? 0 : 1;
name = estrndup(p + 1, namelen);
p += namelen + 1;
if (zend_hash_find(&EG(symbol_table), name, namelen + 1, (void **) &tmp) == SUCCESS) {
if ((Z_TYPE_PP(tmp) == IS_ARRAY && Z_ARRVAL_PP(tmp) == &EG(symbol_table)) || *tmp == PS(http_session_vars)) {
efree(name);
continue;
}
}
if (has_value) {
ALLOC_INIT_ZVAL(current);
if (php_var_unserialize(¤t, (const unsigned char **) &p, (const unsigned char *) endptr, &var_hash TSRMLS_CC)) {
php_set_session_var(name, namelen, current, &var_hash TSRMLS_CC);
} else {
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
return FAILURE;
}
var_push_dtor_no_addref(&var_hash, ¤t);
}
PS_ADD_VARL(name, namelen);
efree(name);
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
return SUCCESS;
} | 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 |
horizontalDifference8(unsigned char *ip, int n, int stride,
unsigned short *wp, uint16 *From8)
{
register int r1, g1, b1, a1, r2, g2, b2, a2, mask;
#undef CLAMP
#define CLAMP(v) (From8[(v)])
mask = CODE_MASK;
if (n >= stride) {
if (stride == 3) {
r2 = wp[0] = CLAMP(ip[0]); g2 = wp[1] = CLAMP(ip[1]);
b2 = wp[2] = CLAMP(ip[2]);
n -= 3;
while (n > 0) {
n -= 3;
r1 = CLAMP(ip[3]); wp[3] = (uint16)((r1-r2) & mask); r2 = r1;
g1 = CLAMP(ip[4]); wp[4] = (uint16)((g1-g2) & mask); g2 = g1;
b1 = CLAMP(ip[5]); wp[5] = (uint16)((b1-b2) & mask); b2 = b1;
wp += 3;
ip += 3;
}
} else if (stride == 4) {
r2 = wp[0] = CLAMP(ip[0]); g2 = wp[1] = CLAMP(ip[1]);
b2 = wp[2] = CLAMP(ip[2]); a2 = wp[3] = CLAMP(ip[3]);
n -= 4;
while (n > 0) {
n -= 4;
r1 = CLAMP(ip[4]); wp[4] = (uint16)((r1-r2) & mask); r2 = r1;
g1 = CLAMP(ip[5]); wp[5] = (uint16)((g1-g2) & mask); g2 = g1;
b1 = CLAMP(ip[6]); wp[6] = (uint16)((b1-b2) & mask); b2 = b1;
a1 = CLAMP(ip[7]); wp[7] = (uint16)((a1-a2) & mask); a2 = a1;
wp += 4;
ip += 4;
}
} else {
wp += n + stride - 1; /* point to last one */
ip += n + stride - 1; /* point to last one */
n -= stride;
while (n > 0) {
REPEAT(stride, wp[0] = CLAMP(ip[0]);
wp[stride] -= wp[0];
wp[stride] &= mask;
wp--; ip--)
n -= stride;
}
REPEAT(stride, wp[0] = CLAMP(ip[0]); wp--; ip--)
}
}
} | Class | 2 |
static int vmci_transport_dgram_dequeue(struct kiocb *kiocb,
struct vsock_sock *vsk,
struct msghdr *msg, size_t len,
int flags)
{
int err;
int noblock;
struct vmci_datagram *dg;
size_t payload_len;
struct sk_buff *skb;
noblock = flags & MSG_DONTWAIT;
if (flags & MSG_OOB || flags & MSG_ERRQUEUE)
return -EOPNOTSUPP;
msg->msg_namelen = 0;
/* Retrieve the head sk_buff from the socket's receive queue. */
err = 0;
skb = skb_recv_datagram(&vsk->sk, flags, noblock, &err);
if (err)
return err;
if (!skb)
return -EAGAIN;
dg = (struct vmci_datagram *)skb->data;
if (!dg)
/* err is 0, meaning we read zero bytes. */
goto out;
payload_len = dg->payload_size;
/* Ensure the sk_buff matches the payload size claimed in the packet. */
if (payload_len != skb->len - sizeof(*dg)) {
err = -EINVAL;
goto out;
}
if (payload_len > len) {
payload_len = len;
msg->msg_flags |= MSG_TRUNC;
}
/* Place the datagram payload in the user's iovec. */
err = skb_copy_datagram_iovec(skb, sizeof(*dg), msg->msg_iov,
payload_len);
if (err)
goto out;
if (msg->msg_name) {
struct sockaddr_vm *vm_addr;
/* Provide the address of the sender. */
vm_addr = (struct sockaddr_vm *)msg->msg_name;
vsock_addr_init(vm_addr, dg->src.context, dg->src.resource);
msg->msg_namelen = sizeof(*vm_addr);
}
err = payload_len;
out:
skb_free_datagram(&vsk->sk, skb);
return err;
} | Class | 2 |
static int http_read_header(URLContext *h, int *new_location)
{
HTTPContext *s = h->priv_data;
char line[MAX_URL_SIZE];
int err = 0;
s->chunksize = -1;
for (;;) {
if ((err = http_get_line(s, line, sizeof(line))) < 0)
return err;
av_log(h, AV_LOG_TRACE, "header='%s'\n", line);
err = process_line(h, line, s->line_count, new_location);
if (err < 0)
return err;
if (err == 0)
break;
s->line_count++;
}
if (s->seekable == -1 && s->is_mediagateway && s->filesize == 2000000000)
h->is_streamed = 1; /* we can in fact _not_ seek */
// add any new cookies into the existing cookie string
cookie_string(s->cookie_dict, &s->cookies);
av_dict_free(&s->cookie_dict);
return err;
} | Class | 2 |
int audio_level_json(struct list *levell,
const char *userid_self, const char *clientid_self,
char **json_str, char **anon_str)
{
struct json_object *jobj;
struct json_object *jarr;
char uid_anon[ANON_ID_LEN];
char cid_anon[ANON_CLIENT_LEN];
struct mbuf *pmb = NULL;
int err = 0;
struct le *le;
if (!levell || !json_str)
return EINVAL;
jobj = jzon_alloc_object();
if (!jobj)
return ENOMEM;
jarr = jzon_alloc_array();
if (!jarr) {
err = ENOMEM;
goto out;
}
if (anon_str) {
pmb = mbuf_alloc(512);
mbuf_printf(pmb, "%zu levels: ", list_count(levell));
}
LIST_FOREACH(levell, le) {
struct audio_level *a = le->data;
struct json_object *ja;
const char *userid = a->userid;
const char *clientid = a->clientid;
if (a->is_self) {
if (userid_self)
userid = userid_self;
if (clientid_self)
clientid = clientid_self;
}
ja = jzon_alloc_object();
if (ja) {
jzon_add_str(ja, "userid", userid);
jzon_add_str(ja, "clientid", clientid);
jzon_add_int(ja, "audio_level",
(int32_t)a->aulevel_smooth);
jzon_add_int(ja, "audio_level_now",
(int32_t)a->aulevel);
}
json_object_array_add(jarr, ja);
/* add to info string */
if (pmb) {
anon_id(uid_anon, userid);
anon_client(cid_anon, clientid);
mbuf_printf(pmb, "{[%s.%s] audio_level: %d/%d}",
uid_anon, cid_anon,
a->aulevel_smooth, a->aulevel);
if (le != levell->tail)
mbuf_printf(pmb, ",");
}
}
json_object_object_add(jobj, "audio_levels", jarr);
if (pmb) {
pmb->pos = 0;
mbuf_strdup(pmb, anon_str, pmb->end);
mem_deref(pmb);
}
jzon_encode(json_str, jobj);
out:
mem_deref(jobj);
return err;
} | Base | 1 |
static int jpg_dec_parseopts(char *optstr, jpg_dec_importopts_t *opts)
{
jas_tvparser_t *tvp;
opts->max_size = 0;
if (!(tvp = jas_tvparser_create(optstr ? optstr : ""))) {
return -1;
}
while (!jas_tvparser_next(tvp)) {
switch (jas_taginfo_nonull(jas_taginfos_lookup(decopts,
jas_tvparser_gettag(tvp)))->id) {
case OPT_MAXSIZE:
opts->max_size = atoi(jas_tvparser_getval(tvp));
break;
default:
jas_eprintf("warning: ignoring invalid option %s\n",
jas_tvparser_gettag(tvp));
break;
}
}
jas_tvparser_destroy(tvp);
return 0;
} | Base | 1 |
const char * util_acl_to_str(const sc_acl_entry_t *e)
{
static char line[80], buf[20];
unsigned int acl;
if (e == NULL)
return "N/A";
line[0] = 0;
while (e != NULL) {
acl = e->method;
switch (acl) {
case SC_AC_UNKNOWN:
return "N/A";
case SC_AC_NEVER:
return "NEVR";
case SC_AC_NONE:
return "NONE";
case SC_AC_CHV:
strcpy(buf, "CHV");
if (e->key_ref != SC_AC_KEY_REF_NONE)
sprintf(buf + 3, "%d", e->key_ref);
break;
case SC_AC_TERM:
strcpy(buf, "TERM");
break;
case SC_AC_PRO:
strcpy(buf, "PROT");
break;
case SC_AC_AUT:
strcpy(buf, "AUTH");
if (e->key_ref != SC_AC_KEY_REF_NONE)
sprintf(buf + 4, "%d", e->key_ref);
break;
case SC_AC_SEN:
strcpy(buf, "Sec.Env. ");
if (e->key_ref != SC_AC_KEY_REF_NONE)
sprintf(buf + 3, "#%d", e->key_ref);
break;
case SC_AC_SCB:
strcpy(buf, "Sec.ControlByte ");
if (e->key_ref != SC_AC_KEY_REF_NONE)
sprintf(buf + 3, "Ox%X", e->key_ref);
break;
case SC_AC_IDA:
strcpy(buf, "PKCS#15 AuthID ");
if (e->key_ref != SC_AC_KEY_REF_NONE)
sprintf(buf + 3, "#%d", e->key_ref);
break;
default:
strcpy(buf, "????");
break;
}
strcat(line, buf);
strcat(line, " ");
e = e->next;
}
line[strlen(line)-1] = 0; /* get rid of trailing space */
return line;
} | Class | 2 |
int snmp_helper(void *context, size_t hdrlen, unsigned char tag,
const void *data, size_t datalen)
{
struct snmp_ctx *ctx = (struct snmp_ctx *)context;
__be32 *pdata = (__be32 *)data;
if (*pdata == ctx->from) {
pr_debug("%s: %pI4 to %pI4\n", __func__,
(void *)&ctx->from, (void *)&ctx->to);
if (*ctx->check)
fast_csum(ctx, (unsigned char *)data - ctx->begin);
*pdata = ctx->to;
}
return 1;
} | Base | 1 |
cJSON *cJSON_CreateFloat( double num )
{
cJSON *item = cJSON_New_Item();
if ( item ) {
item->type = cJSON_Number;
item->valuefloat = num;
item->valueint = num;
}
return item;
} | Base | 1 |
int fscrypt_get_encryption_info(struct inode *inode)
{
struct fscrypt_info *ci = inode->i_crypt_info;
if (!ci ||
(ci->ci_keyring_key &&
(ci->ci_keyring_key->flags & ((1 << KEY_FLAG_INVALIDATED) |
(1 << KEY_FLAG_REVOKED) |
(1 << KEY_FLAG_DEAD)))))
return fscrypt_get_crypt_info(inode);
return 0;
} | Base | 1 |
static int muscle_list_files(sc_card_t *card, u8 *buf, size_t bufLen)
{
muscle_private_t* priv = MUSCLE_DATA(card);
mscfs_t *fs = priv->fs;
int x;
int count = 0;
mscfs_check_cache(priv->fs);
for(x = 0; x < fs->cache.size; x++) {
u8* oid= fs->cache.array[x].objectId.id;
sc_debug(card->ctx, SC_LOG_DEBUG_NORMAL,
"FILE: %02X%02X%02X%02X\n",
oid[0],oid[1],oid[2],oid[3]);
if(0 == memcmp(fs->currentPath, oid, 2)) {
buf[0] = oid[2];
buf[1] = oid[3];
if(buf[0] == 0x00 && buf[1] == 0x00) continue; /* No directories/null names outside of root */
buf += 2;
count+=2;
}
}
return count;
} | Class | 2 |
destroyPresentationContextList(LST_HEAD ** l)
{
PRV_PRESENTATIONCONTEXTITEM
* prvCtx;
DUL_SUBITEM
* subItem;
if (*l == NULL)
return;
prvCtx = (PRV_PRESENTATIONCONTEXTITEM*)LST_Dequeue(l);
while (prvCtx != NULL) {
subItem = (DUL_SUBITEM*)LST_Dequeue(&prvCtx->transferSyntaxList);
while (subItem != NULL) {
free(subItem);
subItem = (DUL_SUBITEM*)LST_Dequeue(&prvCtx->transferSyntaxList);
}
LST_Destroy(&prvCtx->transferSyntaxList);
free(prvCtx);
prvCtx = (PRV_PRESENTATIONCONTEXTITEM*)LST_Dequeue(l);
}
LST_Destroy(l);
} | Variant | 0 |
horAcc16(TIFF* tif, uint8* cp0, tmsize_t cc)
{
tmsize_t stride = PredictorState(tif)->stride;
uint16* wp = (uint16*) cp0;
tmsize_t wc = cc / 2;
assert((cc%(2*stride))==0);
if (wc > stride) {
wc -= stride;
do {
REPEAT4(stride, wp[stride] = (uint16)(((unsigned int)wp[stride] + (unsigned int)wp[0]) & 0xffff); wp++)
wc -= stride;
} while (wc > 0);
}
} | Class | 2 |
void Huff_transmit (huff_t *huff, int ch, byte *fout) {
int i;
if (huff->loc[ch] == NULL) {
/* node_t hasn't been transmitted, send a NYT, then the symbol */
Huff_transmit(huff, NYT, fout);
for (i = 7; i >= 0; i--) {
add_bit((char)((ch >> i) & 0x1), fout);
}
} else {
send(huff->loc[ch], NULL, fout);
}
} | Class | 2 |
delete_principal_2_svc(dprinc_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg;
gss_buffer_desc client_name,
service_name;
OM_uint32 minor_stat;
kadm5_server_handle_t handle;
const char *errmsg = NULL;
xdr_free(xdr_generic_ret, &ret);
if ((ret.code = new_server_handle(arg->api_version, rqstp, &handle)))
goto exit_func;
if ((ret.code = check_handle((void *)handle)))
goto exit_func;
ret.api_version = handle->api_version;
if (setup_gss_names(rqstp, &client_name, &service_name) < 0) {
ret.code = KADM5_FAILURE;
goto exit_func;
}
if (krb5_unparse_name(handle->context, arg->princ, &prime_arg)) {
ret.code = KADM5_BAD_PRINCIPAL;
goto exit_func;
}
if (CHANGEPW_SERVICE(rqstp)
|| !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_DELETE,
arg->princ, NULL)) {
ret.code = KADM5_AUTH_DELETE;
log_unauth("kadm5_delete_principal", prime_arg,
&client_name, &service_name, rqstp);
} else {
ret.code = kadm5_delete_principal((void *)handle, arg->princ);
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_delete_principal", prime_arg, errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
free(prime_arg);
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | Base | 1 |
void gdImageWBMPCtx (gdImagePtr image, int fg, gdIOCtx * out)
{
int x, y, pos;
Wbmp *wbmp;
/* create the WBMP */
if ((wbmp = createwbmp (gdImageSX (image), gdImageSY (image), WBMP_WHITE)) == NULL) {
gd_error("Could not create WBMP");
return;
}
/* fill up the WBMP structure */
pos = 0;
for (y = 0; y < gdImageSY(image); y++) {
for (x = 0; x < gdImageSX(image); x++) {
if (gdImageGetPixel (image, x, y) == fg) {
wbmp->bitmap[pos] = WBMP_BLACK;
}
pos++;
}
}
/* write the WBMP to a gd file descriptor */
if (writewbmp (wbmp, &gd_putout, out)) {
gd_error("Could not save WBMP");
}
/* des submitted this bugfix: gdFree the memory. */
freewbmp(wbmp);
} | Variant | 0 |
vips_foreign_load_start( VipsImage *out, void *a, void *b )
{
VipsForeignLoad *load = VIPS_FOREIGN_LOAD( b );
VipsForeignLoadClass *class = VIPS_FOREIGN_LOAD_GET_CLASS( load );
if( !load->real ) {
if( !(load->real = vips_foreign_load_temp( load )) )
return( NULL );
#ifdef DEBUG
printf( "vips_foreign_load_start: triggering ->load()\n" );
#endif /*DEBUG*/
/* Read the image in. This may involve a long computation and
* will finish with load->real holding the decompressed image.
*
* We want our caller to be able to see this computation on
* @out, so eval signals on ->real need to appear on ->out.
*/
load->real->progress_signal = load->out;
/* Note the load object on the image. Loaders can use
* this to signal invalidate if they hit a load error. See
* vips_foreign_load_invalidate() below.
*/
g_object_set_qdata( G_OBJECT( load->real ),
vips__foreign_load_operation, load );
if( class->load( load ) ||
vips_image_pio_input( load->real ) )
return( NULL );
/* ->header() read the header into @out, load has read the
* image into @real. They must match exactly in size, bands,
* format and coding for the copy to work.
*
* Some versions of ImageMagick give different results between
* Ping and Load for some formats, for example.
*/
if( !vips_foreign_load_iscompat( load->real, out ) )
return( NULL );
/* We have to tell vips that out depends on real. We've set
* the demand hint below, but not given an input there.
*/
vips_image_pipelinev( load->out, load->out->dhint,
load->real, NULL );
}
return( vips_region_new( load->real ) );
} | Base | 1 |
static BOOL region16_simplify_bands(REGION16* region)
{
/** Simplify consecutive bands that touch and have the same items
*
* ==================== ====================
* | 1 | | 2 | | | | |
* ==================== | | | |
* | 1 | | 2 | ====> | 1 | | 2 |
* ==================== | | | |
* | 1 | | 2 | | | | |
* ==================== ====================
*
*/
RECTANGLE_16* band1, *band2, *endPtr, *endBand, *tmp;
int nbRects, finalNbRects;
int bandItems, toMove;
finalNbRects = nbRects = region16_n_rects(region);
if (nbRects < 2)
return TRUE;
band1 = region16_rects_noconst(region);
endPtr = band1 + nbRects;
do
{
band2 = next_band(band1, endPtr, &bandItems);
if (band2 == endPtr)
break;
if ((band1->bottom == band2->top) && band_match(band1, band2, endPtr))
{
/* adjust the bottom of band1 items */
tmp = band1;
while (tmp < band2)
{
tmp->bottom = band2->bottom;
tmp++;
}
/* override band2, we don't move band1 pointer as the band after band2
* may be merged too */
endBand = band2 + bandItems;
toMove = (endPtr - endBand) * sizeof(RECTANGLE_16);
if (toMove)
MoveMemory(band2, endBand, toMove);
finalNbRects -= bandItems;
endPtr -= bandItems;
}
else
{
band1 = band2;
}
}
while (TRUE);
if (finalNbRects != nbRects)
{
int allocSize = sizeof(REGION16_DATA) + (finalNbRects * sizeof(RECTANGLE_16));
region->data = realloc(region->data, allocSize);
if (!region->data)
{
region->data = &empty_region;
return FALSE;
}
region->data->nbRects = finalNbRects;
region->data->size = allocSize;
}
return TRUE;
} | Base | 1 |
static void settings_changed(struct btd_adapter *adapter, uint32_t settings)
{
uint32_t changed_mask;
changed_mask = adapter->current_settings ^ settings;
adapter->current_settings = settings;
adapter->pending_settings &= ~changed_mask;
DBG("Changed settings: 0x%08x", changed_mask);
DBG("Pending settings: 0x%08x", adapter->pending_settings);
if (changed_mask & MGMT_SETTING_POWERED) {
g_dbus_emit_property_changed(dbus_conn, adapter->path,
ADAPTER_INTERFACE, "Powered");
if (adapter->current_settings & MGMT_SETTING_POWERED) {
adapter_start(adapter);
} else {
adapter_stop(adapter);
if (powering_down) {
adapter_remaining--;
if (!adapter_remaining)
btd_exit();
}
}
}
if ((changed_mask & MGMT_SETTING_LE) &&
btd_adapter_get_powered(adapter) &&
(adapter->current_settings & MGMT_SETTING_LE))
trigger_passive_scanning(adapter);
if (changed_mask & MGMT_SETTING_DISCOVERABLE) {
g_dbus_emit_property_changed(dbus_conn, adapter->path,
ADAPTER_INTERFACE, "Discoverable");
store_adapter_info(adapter);
btd_adv_manager_refresh(adapter->adv_manager);
}
if (changed_mask & MGMT_SETTING_BONDABLE) {
g_dbus_emit_property_changed(dbus_conn, adapter->path,
ADAPTER_INTERFACE, "Pairable");
trigger_pairable_timeout(adapter);
}
} | Class | 2 |
ikev2_ke_print(netdissect_options *ndo, u_char tpay,
const struct isakmp_gen *ext,
u_int item_len _U_, const u_char *ep _U_,
uint32_t phase _U_, uint32_t doi _U_,
uint32_t proto _U_, int depth _U_)
{
struct ikev2_ke ke;
const struct ikev2_ke *k;
k = (const struct ikev2_ke *)ext;
ND_TCHECK(*ext);
UNALIGNED_MEMCPY(&ke, ext, sizeof(ke));
ikev2_pay_print(ndo, NPSTR(tpay), ke.h.critical);
ND_PRINT((ndo," len=%u group=%s", ntohs(ke.h.len) - 8,
STR_OR_ID(ntohs(ke.ke_group), dh_p_map)));
if (2 < ndo->ndo_vflag && 8 < ntohs(ke.h.len)) {
ND_PRINT((ndo," "));
if (!rawprint(ndo, (const uint8_t *)(k + 1), ntohs(ke.h.len) - 8))
goto trunc;
}
return (const u_char *)ext + ntohs(ke.h.len);
trunc:
ND_PRINT((ndo," [|%s]", NPSTR(tpay)));
return NULL;
} | Base | 1 |
error_t ndpCheckOptions(const uint8_t *options, size_t length)
{
size_t i;
NdpOption *option;
//Point to the very first option of the NDP message
i = 0;
//Parse options
while((i + sizeof(NdpOption)) <= length)
{
//Point to the current option
option = (NdpOption *) (options + i);
//Nodes must silently discard an NDP message that contains
//an option with length zero
if(option->length == 0)
return ERROR_INVALID_OPTION;
//Jump to next the next option
i += option->length * 8;
}
//The Options field is valid
return NO_ERROR;
} | Class | 2 |
SPL_METHOD(SplFileObject, setCsvControl)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
char delimiter = ',', enclosure = '"', escape='\\';
char *delim = NULL, *enclo = NULL, *esc = NULL;
int d_len = 0, e_len = 0, esc_len = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sss", &delim, &d_len, &enclo, &e_len, &esc, &esc_len) == SUCCESS) {
switch(ZEND_NUM_ARGS())
{
case 3:
if (esc_len != 1) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "escape must be a character");
RETURN_FALSE;
}
escape = esc[0];
/* no break */
case 2:
if (e_len != 1) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "enclosure must be a character");
RETURN_FALSE;
}
enclosure = enclo[0];
/* no break */
case 1:
if (d_len != 1) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "delimiter must be a character");
RETURN_FALSE;
}
delimiter = delim[0];
/* no break */
case 0:
break;
}
intern->u.file.delimiter = delimiter;
intern->u.file.enclosure = enclosure;
intern->u.file.escape = escape;
}
} | Base | 1 |
static int cp2112_gpio_direction_output(struct gpio_chip *chip,
unsigned offset, int value)
{
struct cp2112_device *dev = gpiochip_get_data(chip);
struct hid_device *hdev = dev->hdev;
u8 *buf = dev->in_out_buffer;
unsigned long flags;
int ret;
spin_lock_irqsave(&dev->lock, flags);
ret = hid_hw_raw_request(hdev, CP2112_GPIO_CONFIG, buf,
CP2112_GPIO_CONFIG_LENGTH, HID_FEATURE_REPORT,
HID_REQ_GET_REPORT);
if (ret != CP2112_GPIO_CONFIG_LENGTH) {
hid_err(hdev, "error requesting GPIO config: %d\n", ret);
goto fail;
}
buf[1] |= 1 << offset;
buf[2] = gpio_push_pull;
ret = hid_hw_raw_request(hdev, CP2112_GPIO_CONFIG, buf,
CP2112_GPIO_CONFIG_LENGTH, HID_FEATURE_REPORT,
HID_REQ_SET_REPORT);
if (ret < 0) {
hid_err(hdev, "error setting GPIO config: %d\n", ret);
goto fail;
}
spin_unlock_irqrestore(&dev->lock, flags);
/*
* Set gpio value when output direction is already set,
* as specified in AN495, Rev. 0.2, cpt. 4.4
*/
cp2112_gpio_set(chip, offset, value);
return 0;
fail:
spin_unlock_irqrestore(&dev->lock, flags);
return ret < 0 ? ret : -EIO;
} | Class | 2 |
snmp_api_replace_oid(snmp_varbind_t *varbind, uint32_t *oid)
{
uint8_t i;
i = 0;
while(oid[i] != ((uint32_t)-1)) {
varbind->oid[i] = oid[i];
i++;
}
varbind->oid[i] = ((uint32_t)-1);
} | Base | 1 |
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