code
stringlengths 12
2.05k
| label_name
stringclasses 5
values | label
int64 0
4
|
|---|---|---|
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 |
check_entry_size_and_hooks(struct ipt_entry *e,
struct xt_table_info *newinfo,
const unsigned char *base,
const unsigned char *limit,
const unsigned int *hook_entries,
const unsigned int *underflows,
unsigned int valid_hooks)
{
unsigned int h;
int err;
if ((unsigned long)e % __alignof__(struct ipt_entry) != 0 ||
(unsigned char *)e + sizeof(struct ipt_entry) >= limit) {
duprintf("Bad offset %p\n", e);
return -EINVAL;
}
if (e->next_offset
< sizeof(struct ipt_entry) + sizeof(struct xt_entry_target)) {
duprintf("checking: element %p size %u\n",
e, e->next_offset);
return -EINVAL;
}
err = check_entry(e);
if (err)
return err;
/* Check hooks & underflows */
for (h = 0; h < NF_INET_NUMHOOKS; h++) {
if (!(valid_hooks & (1 << h)))
continue;
if ((unsigned char *)e - base == hook_entries[h])
newinfo->hook_entry[h] = hook_entries[h];
if ((unsigned char *)e - base == underflows[h]) {
if (!check_underflow(e)) {
pr_err("Underflows must be unconditional and "
"use the STANDARD target with "
"ACCEPT/DROP\n");
return -EINVAL;
}
newinfo->underflow[h] = underflows[h];
}
}
/* Clear counters and comefrom */
e->counters = ((struct xt_counters) { 0, 0 });
e->comefrom = 0;
return 0;
} | Class | 2 |
static int vfio_msi_enable(struct vfio_pci_device *vdev, int nvec, bool msix)
{
struct pci_dev *pdev = vdev->pdev;
unsigned int flag = msix ? PCI_IRQ_MSIX : PCI_IRQ_MSI;
int ret;
if (!is_irq_none(vdev))
return -EINVAL;
vdev->ctx = kzalloc(nvec * sizeof(struct vfio_pci_irq_ctx), GFP_KERNEL);
if (!vdev->ctx)
return -ENOMEM;
/* return the number of supported vectors if we can't get all: */
ret = pci_alloc_irq_vectors(pdev, 1, nvec, flag);
if (ret < nvec) {
if (ret > 0)
pci_free_irq_vectors(pdev);
kfree(vdev->ctx);
return ret;
}
vdev->num_ctx = nvec;
vdev->irq_type = msix ? VFIO_PCI_MSIX_IRQ_INDEX :
VFIO_PCI_MSI_IRQ_INDEX;
if (!msix) {
/*
* Compute the virtual hardware field for max msi vectors -
* it is the log base 2 of the number of vectors.
*/
vdev->msi_qmax = fls(nvec * 2 - 1) - 1;
}
return 0;
} | Base | 1 |
void cJSON_DeleteItemFromObject( cJSON *object, const char *string )
{
cJSON_Delete( cJSON_DetachItemFromObject( object, string ) );
} | Base | 1 |
mm_zfree(struct mm_master *mm, void *address)
{
mm_free(mm, address);
} | Class | 2 |
static int rawsock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len, int flags)
{
int noblock = flags & MSG_DONTWAIT;
struct sock *sk = sock->sk;
struct sk_buff *skb;
int copied;
int rc;
pr_debug("sock=%p sk=%p len=%zu flags=%d\n", sock, sk, len, flags);
skb = skb_recv_datagram(sk, flags, noblock, &rc);
if (!skb)
return rc;
msg->msg_namelen = 0;
copied = skb->len;
if (len < copied) {
msg->msg_flags |= MSG_TRUNC;
copied = len;
}
rc = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
skb_free_datagram(sk, skb);
return rc ? : copied;
} | Class | 2 |
void ntlm_print_negotiate_flags(UINT32 flags)
{
int i;
const char* str;
WLog_INFO(TAG, "negotiateFlags \"0x%08"PRIX32"\"", flags);
for (i = 31; i >= 0; i--)
{
if ((flags >> i) & 1)
{
str = NTLM_NEGOTIATE_STRINGS[(31 - i)];
WLog_INFO(TAG, "\t%s (%d),", str, (31 - i));
}
}
} | Base | 1 |
SPL_METHOD(SplFileInfo, getRealPath)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
char buff[MAXPATHLEN];
char *filename;
zend_error_handling error_handling;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
zend_replace_error_handling(EH_THROW, spl_ce_RuntimeException, &error_handling TSRMLS_CC);
if (intern->type == SPL_FS_DIR && !intern->file_name && intern->u.dir.entry.d_name[0]) {
spl_filesystem_object_get_file_name(intern TSRMLS_CC);
}
if (intern->orig_path) {
filename = intern->orig_path;
} else {
filename = intern->file_name;
}
if (filename && VCWD_REALPATH(filename, buff)) {
#ifdef ZTS
if (VCWD_ACCESS(buff, F_OK)) {
RETVAL_FALSE;
} else
#endif
RETVAL_STRING(buff, 1);
} else {
RETVAL_FALSE;
}
zend_restore_error_handling(&error_handling TSRMLS_CC);
} | Base | 1 |
mrb_ary_shift_m(mrb_state *mrb, mrb_value self)
{
struct RArray *a = mrb_ary_ptr(self);
mrb_int len = ARY_LEN(a);
mrb_int n;
mrb_value val;
if (mrb_get_args(mrb, "|i", &n) == 0) {
return mrb_ary_shift(mrb, self);
};
ary_modify_check(mrb, a);
if (len == 0 || n == 0) return mrb_ary_new(mrb);
if (n < 0) mrb_raise(mrb, E_ARGUMENT_ERROR, "negative array shift");
if (n > len) n = len;
val = mrb_ary_new_from_values(mrb, n, ARY_PTR(a));
if (ARY_SHARED_P(a)) {
L_SHIFT:
a->as.heap.ptr+=n;
a->as.heap.len-=n;
return val;
}
if (len > ARY_SHIFT_SHARED_MIN) {
ary_make_shared(mrb, a);
goto L_SHIFT;
}
else if (len == n) {
ARY_SET_LEN(a, 0);
}
else {
mrb_value *ptr = ARY_PTR(a);
mrb_int size = len-n;
while (size--) {
*ptr = *(ptr+n);
++ptr;
}
ARY_SET_LEN(a, len-n);
}
return val;
} | Base | 1 |
purgekeys_2_svc(purgekeys_arg *arg, struct svc_req *rqstp)
{
static generic_ret ret;
char *prime_arg, *funcname;
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;
funcname = "kadm5_purgekeys";
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 (!cmp_gss_krb5_name(handle, rqst2name(rqstp), arg->princ) &&
(CHANGEPW_SERVICE(rqstp)
|| !kadm5int_acl_check(handle->context, rqst2name(rqstp), ACL_MODIFY,
arg->princ, NULL))) {
ret.code = KADM5_AUTH_MODIFY;
log_unauth(funcname, prime_arg, &client_name, &service_name, rqstp);
} else {
ret.code = kadm5_purgekeys((void *)handle, arg->princ,
arg->keepkvno);
if (ret.code != 0)
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done(funcname, 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 |
static CYTHON_SMALL_CODE int __Pyx_InitCachedConstants(void) {
__Pyx_RefNannyDeclarations
__Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);
/* "clickhouse_driver/varint.pyx":4
*
*
* def write_varint(Py_ssize_t number, buf): # <<<<<<<<<<<<<<
* """
* Writes integer of variable length using LEB128.
*/
__pyx_tuple_ = PyTuple_Pack(5, __pyx_n_s_number, __pyx_n_s_buf, __pyx_n_s_i, __pyx_n_s_towrite, __pyx_n_s_num_buf); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 4, __pyx_L1_error)
__Pyx_GOTREF(__pyx_tuple_);
__Pyx_GIVEREF(__pyx_tuple_);
__pyx_codeobj__2 = (PyObject*)__Pyx_PyCode_New(2, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple_, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_clickhouse_driver_varint_pyx, __pyx_n_s_write_varint, 4, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__2)) __PYX_ERR(0, 4, __pyx_L1_error)
/* "clickhouse_driver/varint.pyx":29
*
*
* def read_varint(f): # <<<<<<<<<<<<<<
* """
* Reads integer of variable length using LEB128.
*/
__pyx_tuple__3 = PyTuple_Pack(5, __pyx_n_s_f, __pyx_n_s_shift, __pyx_n_s_result, __pyx_n_s_i, __pyx_n_s_read_one); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 29, __pyx_L1_error)
__Pyx_GOTREF(__pyx_tuple__3);
__Pyx_GIVEREF(__pyx_tuple__3);
__pyx_codeobj__4 = (PyObject*)__Pyx_PyCode_New(1, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__3, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_clickhouse_driver_varint_pyx, __pyx_n_s_read_varint, 29, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__4)) __PYX_ERR(0, 29, __pyx_L1_error)
__Pyx_RefNannyFinishContext();
return 0;
__pyx_L1_error:;
__Pyx_RefNannyFinishContext();
return -1;
} | Base | 1 |
l2tp_framing_cap_print(netdissect_options *ndo, const u_char *dat)
{
const uint32_t *ptr = (const uint32_t *)dat;
if (EXTRACT_32BITS(ptr) & L2TP_FRAMING_CAP_ASYNC_MASK) {
ND_PRINT((ndo, "A"));
}
if (EXTRACT_32BITS(ptr) & L2TP_FRAMING_CAP_SYNC_MASK) {
ND_PRINT((ndo, "S"));
}
} | Base | 1 |
static void lo_release(struct gendisk *disk, fmode_t mode)
{
struct loop_device *lo = disk->private_data;
int err;
if (atomic_dec_return(&lo->lo_refcnt))
return;
mutex_lock(&lo->lo_ctl_mutex);
if (lo->lo_flags & LO_FLAGS_AUTOCLEAR) {
/*
* In autoclear mode, stop the loop thread
* and remove configuration after last close.
*/
err = loop_clr_fd(lo);
if (!err)
return;
} else if (lo->lo_state == Lo_bound) {
/*
* Otherwise keep thread (if running) and config,
* but flush possible ongoing bios in thread.
*/
blk_mq_freeze_queue(lo->lo_queue);
blk_mq_unfreeze_queue(lo->lo_queue);
}
mutex_unlock(&lo->lo_ctl_mutex);
} | Variant | 0 |
evtchn_port_t evtchn_from_irq(unsigned irq)
{
if (WARN(irq >= nr_irqs, "Invalid irq %d!\n", irq))
return 0;
return info_for_irq(irq)->evtchn;
} | Class | 2 |
static void scsi_write_complete(void * opaque, int ret)
{
SCSIDiskReq *r = (SCSIDiskReq *)opaque;
SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, r->req.dev);
uint32_t len;
uint32_t n;
if (r->req.aiocb != NULL) {
r->req.aiocb = NULL;
bdrv_acct_done(s->bs, &r->acct);
}
if (ret) {
if (scsi_handle_rw_error(r, -ret, SCSI_REQ_STATUS_RETRY_WRITE)) {
return;
}
}
n = r->iov.iov_len / 512;
r->sector += n;
r->sector_count -= n;
if (r->sector_count == 0) {
scsi_req_complete(&r->req, GOOD);
} else {
len = r->sector_count * 512;
if (len > SCSI_DMA_BUF_SIZE) {
len = SCSI_DMA_BUF_SIZE;
}
r->iov.iov_len = len;
DPRINTF("Write complete tag=0x%x more=%d\n", r->req.tag, len);
scsi_req_data(&r->req, len);
}
} | Class | 2 |
static void perf_event_output(struct perf_event *event, int nmi,
struct perf_sample_data *data,
struct pt_regs *regs)
{
struct perf_output_handle handle;
struct perf_event_header header;
/* protect the callchain buffers */
rcu_read_lock();
perf_prepare_sample(&header, data, event, regs);
if (perf_output_begin(&handle, event, header.size, nmi, 1))
goto exit;
perf_output_sample(&handle, &header, data, event);
perf_output_end(&handle);
exit:
rcu_read_unlock();
} | Class | 2 |
l2tp_proxy_auth_id_print(netdissect_options *ndo, const u_char *dat)
{
const uint16_t *ptr = (const uint16_t *)dat;
ND_PRINT((ndo, "%u", EXTRACT_16BITS(ptr) & L2TP_PROXY_AUTH_ID_MASK));
} | Base | 1 |
static Exit_status safe_connect()
{
mysql= mysql_init(NULL);
if (!mysql)
{
error("Failed on mysql_init.");
return ERROR_STOP;
}
#ifdef HAVE_OPENSSL
if (opt_use_ssl)
{
mysql_ssl_set(mysql, opt_ssl_key, opt_ssl_cert, opt_ssl_ca,
opt_ssl_capath, opt_ssl_cipher);
mysql_options(mysql, MYSQL_OPT_SSL_CRL, opt_ssl_crl);
mysql_options(mysql, MYSQL_OPT_SSL_CRLPATH, opt_ssl_crlpath);
}
mysql_options(mysql, MYSQL_OPT_SSL_VERIFY_SERVER_CERT,
(char*) &opt_ssl_verify_server_cert);
#endif
if (opt_plugin_dir && *opt_plugin_dir)
mysql_options(mysql, MYSQL_PLUGIN_DIR, opt_plugin_dir);
if (opt_default_auth && *opt_default_auth)
mysql_options(mysql, MYSQL_DEFAULT_AUTH, opt_default_auth);
if (opt_protocol)
mysql_options(mysql, MYSQL_OPT_PROTOCOL, (char*) &opt_protocol);
if (opt_bind_addr)
mysql_options(mysql, MYSQL_OPT_BIND, opt_bind_addr);
#if defined (_WIN32) && !defined (EMBEDDED_LIBRARY)
if (shared_memory_base_name)
mysql_options(mysql, MYSQL_SHARED_MEMORY_BASE_NAME,
shared_memory_base_name);
#endif
mysql_options(mysql, MYSQL_OPT_CONNECT_ATTR_RESET, 0);
mysql_options4(mysql, MYSQL_OPT_CONNECT_ATTR_ADD,
"program_name", "mysqlbinlog");
if (!mysql_real_connect(mysql, host, user, pass, 0, port, sock, 0))
{
error("Failed on connect: %s", mysql_error(mysql));
return ERROR_STOP;
}
mysql->reconnect= 1;
return OK_CONTINUE;
} | Base | 1 |
static int jas_iccgetsint32(jas_stream_t *in, jas_iccsint32_t *val)
{
ulonglong tmp;
if (jas_iccgetuint(in, 4, &tmp))
return -1;
*val = (tmp & 0x80000000) ? (-JAS_CAST(longlong, (((~tmp) &
0x7fffffff) + 1))) : JAS_CAST(longlong, tmp);
return 0;
} | Class | 2 |
static int jas_iccgetuint32(jas_stream_t *in, jas_iccuint32_t *val)
{
ulonglong tmp;
if (jas_iccgetuint(in, 4, &tmp))
return -1;
*val = tmp;
return 0;
} | Base | 1 |
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 |
ast2obj_arguments(void* _o)
{
arguments_ty o = (arguments_ty)_o;
PyObject *result = NULL, *value = NULL;
if (!o) {
Py_INCREF(Py_None);
return Py_None;
}
result = PyType_GenericNew(arguments_type, NULL, NULL);
if (!result) return NULL;
value = ast2obj_list(o->args, ast2obj_arg);
if (!value) goto failed;
if (_PyObject_SetAttrId(result, &PyId_args, value) == -1)
goto failed;
Py_DECREF(value);
value = ast2obj_arg(o->vararg);
if (!value) goto failed;
if (_PyObject_SetAttrId(result, &PyId_vararg, value) == -1)
goto failed;
Py_DECREF(value);
value = ast2obj_list(o->kwonlyargs, ast2obj_arg);
if (!value) goto failed;
if (_PyObject_SetAttrId(result, &PyId_kwonlyargs, value) == -1)
goto failed;
Py_DECREF(value);
value = ast2obj_list(o->kw_defaults, ast2obj_expr);
if (!value) goto failed;
if (_PyObject_SetAttrId(result, &PyId_kw_defaults, value) == -1)
goto failed;
Py_DECREF(value);
value = ast2obj_arg(o->kwarg);
if (!value) goto failed;
if (_PyObject_SetAttrId(result, &PyId_kwarg, value) == -1)
goto failed;
Py_DECREF(value);
value = ast2obj_list(o->defaults, ast2obj_expr);
if (!value) goto failed;
if (_PyObject_SetAttrId(result, &PyId_defaults, value) == -1)
goto failed;
Py_DECREF(value);
return result;
failed:
Py_XDECREF(value);
Py_XDECREF(result);
return NULL;
} | Base | 1 |
static void jsiSqlFunc(sqlite3_context *context, int argc, sqlite3_value**argv) {
SqlFunc *p = (SqlFunc*)sqlite3_user_data(context);
int i;
int rc;
Jsi_Interp *interp = p->interp;
Jsi_Value *vpargs, *itemsStatic[100], **items = itemsStatic, *ret;
if (argc>100)
items = (Jsi_Value**)Jsi_Calloc(argc, sizeof(Jsi_Value*));
for(i=0; i<argc; i++) {
items[i] = dbGetValueGet(interp, argv[i]);
}
vpargs = Jsi_ValueMakeObject(interp, NULL, Jsi_ObjNewArray(interp, items, argc, 0));
Jsi_IncrRefCount(interp, vpargs);
ret = Jsi_ValueNew1(interp);
rc = Jsi_FunctionInvoke(interp, p->tocall, vpargs, &ret, NULL);
Jsi_DecrRefCount(interp, vpargs);
if (items != itemsStatic)
Jsi_Free(items);
bool b;
if( rc != JSI_OK) {
char buf[250];
snprintf(buf, sizeof(buf), "error in function: %.200s", p->zName);
sqlite3_result_error(context, buf, -1);
} else if (Jsi_ValueIsBoolean(interp, ret)) {
Jsi_GetBoolFromValue(interp, ret, &b);
sqlite3_result_int(context, b);
} else if (Jsi_ValueIsNumber(interp, ret)) {
Jsi_Number d;
// if (Jsi_GetIntFromValueBase(interp, ret, &i, 0, JSI_NO_ERRMSG);
// sqlite3_result_int64(context, v);
Jsi_GetNumberFromValue(interp, ret, &d);
sqlite3_result_double(context, (double)d);
} else {
const char * data;
if (!(data = Jsi_ValueGetStringLen(interp, ret, &i))) {
//TODO: handle objects???
data = Jsi_ValueToString(interp, ret, NULL);
i = Jsi_Strlen(data);
}
sqlite3_result_text(context, (char *)data, i, SQLITE_TRANSIENT );
}
Jsi_DecrRefCount(interp, ret);
} | Base | 1 |
ast_for_for_stmt(struct compiling *c, const node *n0, bool is_async)
{
const node * const n = is_async ? CHILD(n0, 1) : n0;
asdl_seq *_target, *seq = NULL, *suite_seq;
expr_ty expression;
expr_ty target, first;
const node *node_target;
int end_lineno, end_col_offset;
/* for_stmt: 'for' exprlist 'in' testlist ':' suite ['else' ':' suite] */
REQ(n, for_stmt);
if (NCH(n) == 9) {
seq = ast_for_suite(c, CHILD(n, 8));
if (!seq)
return NULL;
}
node_target = CHILD(n, 1);
_target = ast_for_exprlist(c, node_target, Store);
if (!_target)
return NULL;
/* Check the # of children rather than the length of _target, since
for x, in ... has 1 element in _target, but still requires a Tuple. */
first = (expr_ty)asdl_seq_GET(_target, 0);
if (NCH(node_target) == 1)
target = first;
else
target = Tuple(_target, Store, first->lineno, first->col_offset,
node_target->n_end_lineno, node_target->n_end_col_offset,
c->c_arena);
expression = ast_for_testlist(c, CHILD(n, 3));
if (!expression)
return NULL;
suite_seq = ast_for_suite(c, CHILD(n, 5));
if (!suite_seq)
return NULL;
if (seq != NULL) {
get_last_end_pos(seq, &end_lineno, &end_col_offset);
} else {
get_last_end_pos(suite_seq, &end_lineno, &end_col_offset);
}
if (is_async)
return AsyncFor(target, expression, suite_seq, seq,
LINENO(n0), n0->n_col_offset,
end_lineno, end_col_offset, c->c_arena);
else
return For(target, expression, suite_seq, seq,
LINENO(n), n->n_col_offset,
end_lineno, end_col_offset, c->c_arena);
} | Base | 1 |
init_normalization(struct compiling *c)
{
PyObject *m = PyImport_ImportModuleNoBlock("unicodedata");
if (!m)
return 0;
c->c_normalize = PyObject_GetAttrString(m, "normalize");
Py_DECREF(m);
if (!c->c_normalize)
return 0;
c->c_normalize_args = Py_BuildValue("(sN)", "NFKC", Py_None);
if (!c->c_normalize_args) {
Py_CLEAR(c->c_normalize);
return 0;
}
PyTuple_SET_ITEM(c->c_normalize_args, 1, NULL);
return 1;
} | Base | 1 |
static st64 buf_format(RBuffer *dst, RBuffer *src, const char *fmt, int n) {
st64 res = 0;
int i;
for (i = 0; i < n; i++) {
int j;
int m = 1;
int tsize = 2;
bool bigendian = true;
for (j = 0; fmt[j]; j++) {
switch (fmt[j]) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
if (m == 1) {
m = r_num_get (NULL, &fmt[j]);
}
continue;
case 's': tsize = 2; bigendian = false; break;
case 'S': tsize = 2; bigendian = true; break;
case 'i': tsize = 4; bigendian = false; break;
case 'I': tsize = 4; bigendian = true; break;
case 'l': tsize = 8; bigendian = false; break;
case 'L': tsize = 8; bigendian = true; break;
case 'c': tsize = 1; bigendian = false; break;
default: return -1;
}
int k;
for (k = 0; k < m; k++) {
ut8 tmp[sizeof (ut64)];
ut8 d1;
ut16 d2;
ut32 d3;
ut64 d4;
st64 r = r_buf_read (src, tmp, tsize);
if (r < tsize) {
return -1;
}
switch (tsize) {
case 1:
d1 = r_read_ble8 (tmp);
r = r_buf_write (dst, (ut8 *)&d1, 1);
break;
case 2:
d2 = r_read_ble16 (tmp, bigendian);
r = r_buf_write (dst, (ut8 *)&d2, 2);
break;
case 4:
d3 = r_read_ble32 (tmp, bigendian);
r = r_buf_write (dst, (ut8 *)&d3, 4);
break;
case 8:
d4 = r_read_ble64 (tmp, bigendian);
r = r_buf_write (dst, (ut8 *)&d4, 8);
break;
}
if (r < 0) {
return -1;
}
res += r;
}
m = 1;
}
}
return res;
} | Class | 2 |
void rose_stop_heartbeat(struct sock *sk)
{
del_timer(&sk->sk_timer);
} | Variant | 0 |
static void fanout_release(struct sock *sk)
{
struct packet_sock *po = pkt_sk(sk);
struct packet_fanout *f;
f = po->fanout;
if (!f)
return;
mutex_lock(&fanout_mutex);
po->fanout = NULL;
if (atomic_dec_and_test(&f->sk_ref)) {
list_del(&f->list);
dev_remove_pack(&f->prot_hook);
fanout_release_data(f);
kfree(f);
}
mutex_unlock(&fanout_mutex);
if (po->rollover)
kfree_rcu(po->rollover, rcu);
} | Variant | 0 |
static int dynamicGetbuf(gdIOCtxPtr ctx, void *buf, int len)
{
int rlen, remain;
dpIOCtxPtr dctx;
dynamicPtr *dp;
dctx = (dpIOCtxPtr) ctx;
dp = dctx->dp;
remain = dp->logicalSize - dp->pos;
if(remain >= len) {
rlen = len;
} else {
if(remain <= 0) {
/* 2.0.34: EOF is incorrect. We use 0 for
* errors and EOF, just like fileGetbuf,
* which is a simple fread() wrapper.
* TBB. Original bug report: Daniel Cowgill. */
return 0; /* NOT EOF */
}
rlen = remain;
}
memcpy(buf, (void *) ((char *)dp->data + dp->pos), rlen);
dp->pos += rlen;
return rlen;
} | Base | 1 |
dtls1_process_buffered_records(SSL *s)
{
pitem *item;
item = pqueue_peek(s->d1->unprocessed_rcds.q);
if (item)
{
/* Check if epoch is current. */
if (s->d1->unprocessed_rcds.epoch != s->d1->r_epoch)
return(1); /* Nothing to do. */
/* Process all the records. */
while (pqueue_peek(s->d1->unprocessed_rcds.q))
{
dtls1_get_unprocessed_record(s);
if ( ! dtls1_process_record(s))
return(0);
dtls1_buffer_record(s, &(s->d1->processed_rcds),
s->s3->rrec.seq_num);
}
}
/* sync epoch numbers once all the unprocessed records
* have been processed */
s->d1->processed_rcds.epoch = s->d1->r_epoch;
s->d1->unprocessed_rcds.epoch = s->d1->r_epoch + 1;
return(1);
} | Class | 2 |
int snd_timer_close(struct snd_timer_instance *timeri)
{
struct snd_timer *timer = NULL;
struct snd_timer_instance *slave, *tmp;
if (snd_BUG_ON(!timeri))
return -ENXIO;
/* force to stop the timer */
snd_timer_stop(timeri);
if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) {
/* wait, until the active callback is finished */
spin_lock_irq(&slave_active_lock);
while (timeri->flags & SNDRV_TIMER_IFLG_CALLBACK) {
spin_unlock_irq(&slave_active_lock);
udelay(10);
spin_lock_irq(&slave_active_lock);
}
spin_unlock_irq(&slave_active_lock);
mutex_lock(®ister_mutex);
list_del(&timeri->open_list);
mutex_unlock(®ister_mutex);
} else {
timer = timeri->timer;
if (snd_BUG_ON(!timer))
goto out;
/* wait, until the active callback is finished */
spin_lock_irq(&timer->lock);
while (timeri->flags & SNDRV_TIMER_IFLG_CALLBACK) {
spin_unlock_irq(&timer->lock);
udelay(10);
spin_lock_irq(&timer->lock);
}
spin_unlock_irq(&timer->lock);
mutex_lock(®ister_mutex);
list_del(&timeri->open_list);
if (timer && list_empty(&timer->open_list_head) &&
timer->hw.close)
timer->hw.close(timer);
/* remove slave links */
list_for_each_entry_safe(slave, tmp, &timeri->slave_list_head,
open_list) {
spin_lock_irq(&slave_active_lock);
_snd_timer_stop(slave, 1, SNDRV_TIMER_EVENT_RESOLUTION);
list_move_tail(&slave->open_list, &snd_timer_slave_list);
slave->master = NULL;
slave->timer = NULL;
spin_unlock_irq(&slave_active_lock);
}
mutex_unlock(®ister_mutex);
}
out:
if (timeri->private_free)
timeri->private_free(timeri);
kfree(timeri->owner);
kfree(timeri);
if (timer)
module_put(timer->module);
return 0;
} | Class | 2 |
char *url_decode_r(char *to, char *url, size_t size) {
char *s = url, // source
*d = to, // destination
*e = &to[size - 1]; // destination end
while(*s && d < e) {
if(unlikely(*s == '%')) {
if(likely(s[1] && s[2])) {
*d++ = from_hex(s[1]) << 4 | from_hex(s[2]);
s += 2;
}
}
else if(unlikely(*s == '+'))
*d++ = ' ';
else
*d++ = *s;
s++;
}
*d = '\0';
return to;
} | Class | 2 |
void inet6_destroy_sock(struct sock *sk)
{
struct ipv6_pinfo *np = inet6_sk(sk);
struct sk_buff *skb;
struct ipv6_txoptions *opt;
/* Release rx options */
skb = xchg(&np->pktoptions, NULL);
if (skb)
kfree_skb(skb);
skb = xchg(&np->rxpmtu, NULL);
if (skb)
kfree_skb(skb);
/* Free flowlabels */
fl6_free_socklist(sk);
/* Free tx options */
opt = xchg(&np->opt, NULL);
if (opt)
sock_kfree_s(sk, opt, opt->tot_len);
} | Variant | 0 |
static int hci_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len, int flags)
{
int noblock = flags & MSG_DONTWAIT;
struct sock *sk = sock->sk;
struct sk_buff *skb;
int copied, err;
BT_DBG("sock %p, sk %p", sock, sk);
if (flags & (MSG_OOB))
return -EOPNOTSUPP;
if (sk->sk_state == BT_CLOSED)
return 0;
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb)
return err;
msg->msg_namelen = 0;
copied = skb->len;
if (len < copied) {
msg->msg_flags |= MSG_TRUNC;
copied = len;
}
skb_reset_transport_header(skb);
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
switch (hci_pi(sk)->channel) {
case HCI_CHANNEL_RAW:
hci_sock_cmsg(sk, msg, skb);
break;
case HCI_CHANNEL_USER:
case HCI_CHANNEL_CONTROL:
case HCI_CHANNEL_MONITOR:
sock_recv_timestamp(msg, sk, skb);
break;
}
skb_free_datagram(sk, skb);
return err ? : copied;
} | Class | 2 |
jas_iccprof_t *jas_iccprof_createfrombuf(uchar *buf, int len)
{
jas_stream_t *in;
jas_iccprof_t *prof;
if (!(in = jas_stream_memopen(JAS_CAST(char *, buf), len)))
goto error;
if (!(prof = jas_iccprof_load(in)))
goto error;
jas_stream_close(in);
return prof;
error:
if (in)
jas_stream_close(in);
return 0;
} | Class | 2 |
void trustedGetEncryptedSecretShareAES(int *errStatus, char *errString, uint8_t *encrypted_skey, uint32_t *dec_len,
char *result_str, char *s_shareG2, char *pub_keyB, uint8_t _t, uint8_t _n,
uint8_t ind) {
LOG_INFO(__FUNCTION__);
INIT_ERROR_STATE
uint32_t enc_len;
int status;
CHECK_STATE(encrypted_skey);
CHECK_STATE(result_str);
CHECK_STATE(s_shareG2);
CHECK_STATE(pub_keyB);
LOG_DEBUG(__FUNCTION__);
SAFE_CHAR_BUF(skey, ECDSA_SKEY_LEN);
SAFE_CHAR_BUF(pub_key_x, BUF_LEN);SAFE_CHAR_BUF(pub_key_y, BUF_LEN);
trustedGenerateEcdsaKeyAES(&status, errString, encrypted_skey, &enc_len, pub_key_x, pub_key_y);
CHECK_STATUS("trustedGenerateEcdsaKeyAES failed");
status = AES_decrypt(encrypted_skey, enc_len, skey, ECDSA_SKEY_LEN);
skey[ECDSA_SKEY_LEN - 1] = 0;
CHECK_STATUS2("AES_decrypt failed (in trustedGetEncryptedSecretShareAES) with status %d");
*dec_len = enc_len;
SAFE_CHAR_BUF(common_key, ECDSA_SKEY_LEN);
status = gen_session_key(skey, pub_keyB, common_key);
CHECK_STATUS("gen_session_key failed")
SAFE_CHAR_BUF(s_share, ECDSA_SKEY_LEN);
status = calc_secret_share(getThreadLocalDecryptedDkgPoly(), s_share, _t, _n, ind);
CHECK_STATUS("calc secret share failed")
status = calc_secret_shareG2(s_share, s_shareG2);
CHECK_STATUS("invalid decr secret share");
SAFE_CHAR_BUF(cypher, ECDSA_SKEY_LEN);
status=xor_encrypt(common_key, s_share, cypher);
CHECK_STATUS("xor_encrypt failed")
strncpy(result_str, cypher, strlen(cypher));
strncpy(result_str + strlen(cypher), pub_key_x, strlen(pub_key_x));
strncpy(result_str + strlen(pub_key_x) + strlen(pub_key_y), pub_key_y, strlen(pub_key_y));
SET_SUCCESS
clean:
;
LOG_INFO(__FUNCTION__ );
LOG_INFO("SGX call completed");
} | Base | 1 |
static size_t _php_mb_regex_get_option_string(char *str, size_t len, OnigOptionType option, OnigSyntaxType *syntax)
{
size_t len_left = len;
size_t len_req = 0;
char *p = str;
char c;
if ((option & ONIG_OPTION_IGNORECASE) != 0) {
if (len_left > 0) {
--len_left;
*(p++) = 'i';
}
++len_req;
}
if ((option & ONIG_OPTION_EXTEND) != 0) {
if (len_left > 0) {
--len_left;
*(p++) = 'x';
}
++len_req;
}
if ((option & (ONIG_OPTION_MULTILINE | ONIG_OPTION_SINGLELINE)) ==
(ONIG_OPTION_MULTILINE | ONIG_OPTION_SINGLELINE)) {
if (len_left > 0) {
--len_left;
*(p++) = 'p';
}
++len_req;
} else {
if ((option & ONIG_OPTION_MULTILINE) != 0) {
if (len_left > 0) {
--len_left;
*(p++) = 'm';
}
++len_req;
}
if ((option & ONIG_OPTION_SINGLELINE) != 0) {
if (len_left > 0) {
--len_left;
*(p++) = 's';
}
++len_req;
}
}
if ((option & ONIG_OPTION_FIND_LONGEST) != 0) {
if (len_left > 0) {
--len_left;
*(p++) = 'l';
}
++len_req;
}
if ((option & ONIG_OPTION_FIND_NOT_EMPTY) != 0) {
if (len_left > 0) {
--len_left;
*(p++) = 'n';
}
++len_req;
}
c = 0;
if (syntax == ONIG_SYNTAX_JAVA) {
c = 'j';
} else if (syntax == ONIG_SYNTAX_GNU_REGEX) {
c = 'u';
} else if (syntax == ONIG_SYNTAX_GREP) {
c = 'g';
} else if (syntax == ONIG_SYNTAX_EMACS) {
c = 'c';
} else if (syntax == ONIG_SYNTAX_RUBY) {
c = 'r';
} else if (syntax == ONIG_SYNTAX_PERL) {
c = 'z';
} else if (syntax == ONIG_SYNTAX_POSIX_BASIC) {
c = 'b';
} else if (syntax == ONIG_SYNTAX_POSIX_EXTENDED) {
c = 'd';
}
if (c != 0) {
if (len_left > 0) {
--len_left;
*(p++) = c;
}
++len_req;
}
if (len_left > 0) {
--len_left;
*(p++) = '\0';
}
++len_req;
if (len < len_req) {
return len_req;
}
return 0;
} | Variant | 0 |
static int do_devinfo_ioctl(struct comedi_device *dev,
struct comedi_devinfo __user *arg,
struct file *file)
{
struct comedi_devinfo devinfo;
const unsigned minor = iminor(file->f_dentry->d_inode);
struct comedi_device_file_info *dev_file_info =
comedi_get_device_file_info(minor);
struct comedi_subdevice *read_subdev =
comedi_get_read_subdevice(dev_file_info);
struct comedi_subdevice *write_subdev =
comedi_get_write_subdevice(dev_file_info);
memset(&devinfo, 0, sizeof(devinfo));
/* fill devinfo structure */
devinfo.version_code = COMEDI_VERSION_CODE;
devinfo.n_subdevs = dev->n_subdevices;
memcpy(devinfo.driver_name, dev->driver->driver_name, COMEDI_NAMELEN);
memcpy(devinfo.board_name, dev->board_name, COMEDI_NAMELEN);
if (read_subdev)
devinfo.read_subdevice = read_subdev - dev->subdevices;
else
devinfo.read_subdevice = -1;
if (write_subdev)
devinfo.write_subdevice = write_subdev - dev->subdevices;
else
devinfo.write_subdevice = -1;
if (copy_to_user(arg, &devinfo, sizeof(struct comedi_devinfo)))
return -EFAULT;
return 0;
} | Class | 2 |
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 |
ecma_op_internal_buffer_append (ecma_collection_t *container_p, /**< internal container pointer */
ecma_value_t key_arg, /**< key argument */
ecma_value_t value_arg, /**< value argument */
lit_magic_string_id_t lit_id) /**< class id */
{
JERRY_ASSERT (container_p != NULL);
ecma_collection_push_back (container_p, ecma_copy_value_if_not_object (key_arg));
if (lit_id == LIT_MAGIC_STRING_WEAKMAP_UL || lit_id == LIT_MAGIC_STRING_MAP_UL)
{
ecma_collection_push_back (container_p, ecma_copy_value_if_not_object (value_arg));
}
ECMA_CONTAINER_SET_SIZE (container_p, ECMA_CONTAINER_GET_SIZE (container_p) + 1);
} /* ecma_op_internal_buffer_append */ | Base | 1 |
struct task_struct * __cpuinit fork_idle(int cpu)
{
struct task_struct *task;
struct pt_regs regs;
task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL,
&init_struct_pid, 0);
if (!IS_ERR(task))
init_idle(task, cpu);
return task;
} | Class | 2 |
NOEXPORT void reload_config() {
static int delay=10; /* 10ms */
#ifdef HAVE_CHROOT
struct stat sb;
#endif /* HAVE_CHROOT */
if(options_parse(CONF_RELOAD)) {
s_log(LOG_ERR, "Failed to reload the configuration file");
return;
}
unbind_ports();
log_flush(LOG_MODE_BUFFER);
#ifdef HAVE_CHROOT
/* we don't close SINK_SYSLOG if chroot is enabled and
* there is no /dev/log inside it, which could allow
* openlog(3) to reopen the syslog socket later */
if(global_options.chroot_dir && stat("/dev/log", &sb))
log_close(SINK_OUTFILE);
else
#endif /* HAVE_CHROOT */
log_close(SINK_SYSLOG|SINK_OUTFILE);
/* there is no race condition here:
* client threads are not allowed to use global options */
options_free();
options_apply();
/* we hope that a sane openlog(3) implementation won't
* attempt to reopen /dev/log if it's already open */
log_open(SINK_SYSLOG|SINK_OUTFILE);
log_flush(LOG_MODE_CONFIGURED);
ui_config_reloaded();
/* we use "|" instead of "||" to attempt initialization of both subsystems */
if(bind_ports() | exec_connect_start()) {
s_poll_sleep(delay/1000, delay%1000); /* sleep to avoid log trashing */
signal_post(SIGNAL_RELOAD_CONFIG); /* retry */
delay*=2;
if(delay > 10000) /* 10s */
delay=10000;
} else {
delay=10; /* 10ms */
}
} | Base | 1 |
PHP_FUNCTION(locale_get_all_variants)
{
const char* loc_name = NULL;
int loc_name_len = 0;
int result = 0;
char* token = NULL;
char* variant = NULL;
char* saved_ptr = NULL;
intl_error_reset( NULL TSRMLS_CC );
if(zend_parse_parameters( ZEND_NUM_ARGS() TSRMLS_CC, "s",
&loc_name, &loc_name_len ) == FAILURE)
{
intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,
"locale_parse: unable to parse input params", 0 TSRMLS_CC );
RETURN_FALSE;
}
if(loc_name_len == 0) {
loc_name = intl_locale_get_default(TSRMLS_C);
}
array_init( return_value );
/* If the locale is grandfathered, stop, no variants */
if( findOffset( LOC_GRANDFATHERED , loc_name ) >= 0 ){
/* ("Grandfathered Tag. No variants."); */
}
else {
/* Call ICU variant */
variant = get_icu_value_internal( loc_name , LOC_VARIANT_TAG , &result ,0);
if( result > 0 && variant){
/* Tokenize on the "_" or "-" */
token = php_strtok_r( variant , DELIMITER , &saved_ptr);
add_next_index_stringl( return_value, token , strlen(token) ,TRUE );
/* tokenize on the "_" or "-" and stop at singleton if any */
while( (token = php_strtok_r(NULL , DELIMITER, &saved_ptr)) && (strlen(token)>1) ){
add_next_index_stringl( return_value, token , strlen(token) ,TRUE );
}
}
if( variant ){
efree( variant );
}
}
} | Base | 1 |
static int sco_sock_sendmsg(struct socket *sock, struct msghdr *msg,
size_t len)
{
struct sock *sk = sock->sk;
int err;
BT_DBG("sock %p, sk %p", sock, sk);
err = sock_error(sk);
if (err)
return err;
if (msg->msg_flags & MSG_OOB)
return -EOPNOTSUPP;
lock_sock(sk);
if (sk->sk_state == BT_CONNECTED)
err = sco_send_frame(sk, msg, len);
else
err = -ENOTCONN;
release_sock(sk);
return err;
} | Variant | 0 |
init_util(void)
{
filegen_register(statsdir, "peerstats", &peerstats);
filegen_register(statsdir, "loopstats", &loopstats);
filegen_register(statsdir, "clockstats", &clockstats);
filegen_register(statsdir, "rawstats", &rawstats);
filegen_register(statsdir, "sysstats", &sysstats);
filegen_register(statsdir, "protostats", &protostats);
#ifdef AUTOKEY
filegen_register(statsdir, "cryptostats", &cryptostats);
#endif /* AUTOKEY */
#ifdef DEBUG_TIMING
filegen_register(statsdir, "timingstats", &timingstats);
#endif /* DEBUG_TIMING */
/*
* register with libntp ntp_set_tod() to call us back
* when time is stepped.
*/
step_callback = &ntpd_time_stepped;
#ifdef DEBUG
atexit(&uninit_util);
#endif /* DEBUG */
} | Class | 2 |
static int get_exif_tag_int_value(struct iw_exif_state *e, unsigned int tag_pos,
unsigned int *pv)
{
unsigned int field_type;
unsigned int value_count;
field_type = iw_get_ui16_e(&e->d[tag_pos+2],e->endian);
value_count = iw_get_ui32_e(&e->d[tag_pos+4],e->endian);
if(value_count!=1) return 0;
if(field_type==3) { // SHORT (uint16)
*pv = iw_get_ui16_e(&e->d[tag_pos+8],e->endian);
return 1;
}
else if(field_type==4) { // LONG (uint32)
*pv = iw_get_ui32_e(&e->d[tag_pos+8],e->endian);
return 1;
}
return 0;
} | Base | 1 |
mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len, int flags)
{
struct sk_buff *skb;
struct sock *sk = sock->sk;
struct sockaddr_mISDN *maddr;
int copied, err;
if (*debug & DEBUG_SOCKET)
printk(KERN_DEBUG "%s: len %d, flags %x ch.nr %d, proto %x\n",
__func__, (int)len, flags, _pms(sk)->ch.nr,
sk->sk_protocol);
if (flags & (MSG_OOB))
return -EOPNOTSUPP;
if (sk->sk_state == MISDN_CLOSED)
return 0;
skb = skb_recv_datagram(sk, flags, flags & MSG_DONTWAIT, &err);
if (!skb)
return err;
if (msg->msg_namelen >= sizeof(struct sockaddr_mISDN)) {
msg->msg_namelen = sizeof(struct sockaddr_mISDN);
maddr = (struct sockaddr_mISDN *)msg->msg_name;
maddr->family = AF_ISDN;
maddr->dev = _pms(sk)->dev->id;
if ((sk->sk_protocol == ISDN_P_LAPD_TE) ||
(sk->sk_protocol == ISDN_P_LAPD_NT)) {
maddr->channel = (mISDN_HEAD_ID(skb) >> 16) & 0xff;
maddr->tei = (mISDN_HEAD_ID(skb) >> 8) & 0xff;
maddr->sapi = mISDN_HEAD_ID(skb) & 0xff;
} else {
maddr->channel = _pms(sk)->ch.nr;
maddr->sapi = _pms(sk)->ch.addr & 0xFF;
maddr->tei = (_pms(sk)->ch.addr >> 8) & 0xFF;
}
} else {
if (msg->msg_namelen)
printk(KERN_WARNING "%s: too small namelen %d\n",
__func__, msg->msg_namelen);
msg->msg_namelen = 0;
}
copied = skb->len + MISDN_HEADER_LEN;
if (len < copied) {
if (flags & MSG_PEEK)
atomic_dec(&skb->users);
else
skb_queue_head(&sk->sk_receive_queue, skb);
return -ENOSPC;
}
memcpy(skb_push(skb, MISDN_HEADER_LEN), mISDN_HEAD_P(skb),
MISDN_HEADER_LEN);
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
mISDN_sock_cmsg(sk, msg, skb);
skb_free_datagram(sk, skb);
return err ? : copied;
} | Class | 2 |
num_stmts(const node *n)
{
int i, l;
node *ch;
switch (TYPE(n)) {
case single_input:
if (TYPE(CHILD(n, 0)) == NEWLINE)
return 0;
else
return num_stmts(CHILD(n, 0));
case file_input:
l = 0;
for (i = 0; i < NCH(n); i++) {
ch = CHILD(n, i);
if (TYPE(ch) == stmt)
l += num_stmts(ch);
}
return l;
case stmt:
return num_stmts(CHILD(n, 0));
case compound_stmt:
return 1;
case simple_stmt:
return NCH(n) / 2; /* Divide by 2 to remove count of semi-colons */
case suite:
if (NCH(n) == 1)
return num_stmts(CHILD(n, 0));
else {
l = 0;
for (i = 2; i < (NCH(n) - 1); i++)
l += num_stmts(CHILD(n, i));
return l;
}
default: {
char buf[128];
sprintf(buf, "Non-statement found: %d %d",
TYPE(n), NCH(n));
Py_FatalError(buf);
}
}
Py_UNREACHABLE();
} | 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 |
SPL_METHOD(SplFileInfo, setInfoClass)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
zend_class_entry *ce = spl_ce_SplFileInfo;
zend_error_handling error_handling;
zend_replace_error_handling(EH_THROW, spl_ce_UnexpectedValueException, &error_handling TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|C", &ce) == SUCCESS) {
intern->info_class = ce;
}
zend_restore_error_handling(&error_handling TSRMLS_CC);
} | Base | 1 |
static int crypto_rng_init_tfm(struct crypto_tfm *tfm)
{
struct crypto_rng *rng = __crypto_rng_cast(tfm);
struct rng_alg *alg = crypto_rng_alg(rng);
struct old_rng_alg *oalg = crypto_old_rng_alg(rng);
if (oalg->rng_make_random) {
rng->generate = generate;
rng->seed = rngapi_reset;
rng->seedsize = oalg->seedsize;
return 0;
}
rng->generate = alg->generate;
rng->seed = alg->seed;
rng->seedsize = alg->seedsize;
return 0;
} | Base | 1 |
ASC_destroyAssociation(T_ASC_Association ** association)
{
OFCondition cond = EC_Normal;
/* don't worry if already destroyed */
if (association == NULL) return EC_Normal;
if (*association == NULL) return EC_Normal;
if ((*association)->DULassociation != NULL) {
ASC_dropAssociation(*association);
}
if ((*association)->params != NULL) {
cond = ASC_destroyAssociationParameters(&(*association)->params);
if (cond.bad()) return cond;
}
if ((*association)->sendPDVBuffer != NULL)
free((*association)->sendPDVBuffer);
free(*association);
*association = NULL;
return EC_Normal;
} | Variant | 0 |
DefragReverseSimpleTest(void)
{
Packet *p1 = NULL, *p2 = NULL, *p3 = NULL;
Packet *reassembled = NULL;
int id = 12;
int i;
int ret = 0;
DefragInit();
p1 = BuildTestPacket(id, 0, 1, 'A', 8);
if (p1 == NULL)
goto end;
p2 = BuildTestPacket(id, 1, 1, 'B', 8);
if (p2 == NULL)
goto end;
p3 = BuildTestPacket(id, 2, 0, 'C', 3);
if (p3 == NULL)
goto end;
if (Defrag(NULL, NULL, p3, NULL) != NULL)
goto end;
if (Defrag(NULL, NULL, p2, NULL) != NULL)
goto end;
reassembled = Defrag(NULL, NULL, p1, NULL);
if (reassembled == NULL)
goto end;
if (IPV4_GET_HLEN(reassembled) != 20)
goto end;
if (IPV4_GET_IPLEN(reassembled) != 39)
goto end;
/* 20 bytes in we should find 8 bytes of A. */
for (i = 20; i < 20 + 8; i++) {
if (GET_PKT_DATA(reassembled)[i] != 'A')
goto end;
}
/* 28 bytes in we should find 8 bytes of B. */
for (i = 28; i < 28 + 8; i++) {
if (GET_PKT_DATA(reassembled)[i] != 'B')
goto end;
}
/* And 36 bytes in we should find 3 bytes of C. */
for (i = 36; i < 36 + 3; i++) {
if (GET_PKT_DATA(reassembled)[i] != 'C')
goto end;
}
ret = 1;
end:
if (p1 != NULL)
SCFree(p1);
if (p2 != NULL)
SCFree(p2);
if (p3 != NULL)
SCFree(p3);
if (reassembled != NULL)
SCFree(reassembled);
DefragDestroy();
return ret;
} | Base | 1 |
SPL_METHOD(SplFileObject, fputcsv)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
char delimiter = intern->u.file.delimiter, enclosure = intern->u.file.enclosure, escape = intern->u.file.escape;
char *delim = NULL, *enclo = NULL, *esc = NULL;
int d_len = 0, e_len = 0, esc_len = 0, ret;
zval *fields = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|sss", &fields, &delim, &d_len, &enclo, &e_len, &esc, &esc_len) == SUCCESS) {
switch(ZEND_NUM_ARGS())
{
case 4:
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 3:
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 2:
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 1:
case 0:
break;
}
ret = php_fputcsv(intern->u.file.stream, fields, delimiter, enclosure, escape TSRMLS_CC);
RETURN_LONG(ret);
}
} | 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 |
static int l2tp_ip_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);
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_timestamp(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:
return err ? err : copied;
} | Class | 2 |
static void iwjpeg_scan_exif_ifd(struct iwjpegrcontext *rctx,
struct iw_exif_state *e, iw_uint32 ifd)
{
unsigned int tag_count;
unsigned int i;
unsigned int tag_pos;
unsigned int tag_id;
unsigned int v;
double v_dbl;
if(ifd<8 || ifd>e->d_len-18) return;
tag_count = iw_get_ui16_e(&e->d[ifd],e->endian);
if(tag_count>1000) return; // Sanity check.
for(i=0;i<tag_count;i++) {
tag_pos = ifd+2+i*12;
if(tag_pos+12 > e->d_len) return; // Avoid overruns.
tag_id = iw_get_ui16_e(&e->d[tag_pos],e->endian);
switch(tag_id) {
case 274: // 274 = Orientation
if(get_exif_tag_int_value(e,tag_pos,&v)) {
rctx->exif_orientation = v;
}
break;
case 296: // 296 = ResolutionUnit
if(get_exif_tag_int_value(e,tag_pos,&v)) {
rctx->exif_density_unit = v;
}
break;
case 282: // 282 = XResolution
if(get_exif_tag_dbl_value(e,tag_pos,&v_dbl)) {
rctx->exif_density_x = v_dbl;
}
break;
case 283: // 283 = YResolution
if(get_exif_tag_dbl_value(e,tag_pos,&v_dbl)) {
rctx->exif_density_y = v_dbl;
}
break;
}
}
} | Base | 1 |
SYSCALL_DEFINE5(waitid, int, which, pid_t, upid, struct siginfo __user *,
infop, int, options, struct rusage __user *, ru)
{
struct rusage r;
struct waitid_info info = {.status = 0};
long err = kernel_waitid(which, upid, &info, options, ru ? &r : NULL);
int signo = 0;
if (err > 0) {
signo = SIGCHLD;
err = 0;
}
if (!err) {
if (ru && copy_to_user(ru, &r, sizeof(struct rusage)))
return -EFAULT;
}
if (!infop)
return err;
user_access_begin();
unsafe_put_user(signo, &infop->si_signo, Efault);
unsafe_put_user(0, &infop->si_errno, Efault);
unsafe_put_user(info.cause, &infop->si_code, Efault);
unsafe_put_user(info.pid, &infop->si_pid, Efault);
unsafe_put_user(info.uid, &infop->si_uid, Efault);
unsafe_put_user(info.status, &infop->si_status, Efault);
user_access_end();
return err;
Efault:
user_access_end();
return -EFAULT;
} | Class | 2 |
static int sco_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len, int flags)
{
struct sock *sk = sock->sk;
struct sco_pinfo *pi = sco_pi(sk);
lock_sock(sk);
if (sk->sk_state == BT_CONNECT2 &&
test_bit(BT_SK_DEFER_SETUP, &bt_sk(sk)->flags)) {
sco_conn_defer_accept(pi->conn->hcon, pi->setting);
sk->sk_state = BT_CONFIG;
msg->msg_namelen = 0;
release_sock(sk);
return 0;
}
release_sock(sk);
return bt_sock_recvmsg(iocb, sock, msg, len, flags);
} | Class | 2 |
static bool add_free_nid(struct f2fs_sb_info *sbi, nid_t nid, bool build)
{
struct f2fs_nm_info *nm_i = NM_I(sbi);
struct free_nid *i;
struct nat_entry *ne;
int err;
/* 0 nid should not be used */
if (unlikely(nid == 0))
return false;
if (build) {
/* do not add allocated nids */
ne = __lookup_nat_cache(nm_i, nid);
if (ne && (!get_nat_flag(ne, IS_CHECKPOINTED) ||
nat_get_blkaddr(ne) != NULL_ADDR))
return false;
}
i = f2fs_kmem_cache_alloc(free_nid_slab, GFP_NOFS);
i->nid = nid;
i->state = NID_NEW;
if (radix_tree_preload(GFP_NOFS)) {
kmem_cache_free(free_nid_slab, i);
return true;
}
spin_lock(&nm_i->nid_list_lock);
err = __insert_nid_to_list(sbi, i, FREE_NID_LIST, true);
spin_unlock(&nm_i->nid_list_lock);
radix_tree_preload_end();
if (err) {
kmem_cache_free(free_nid_slab, i);
return true;
}
return true;
} | Class | 2 |
SPL_METHOD(SplFileObject, current)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (!intern->u.file.current_line && !intern->u.file.current_zval) {
spl_filesystem_file_read_line(getThis(), intern, 1 TSRMLS_CC);
}
if (intern->u.file.current_line && (!SPL_HAS_FLAG(intern->flags, SPL_FILE_OBJECT_READ_CSV) || !intern->u.file.current_zval)) {
RETURN_STRINGL(intern->u.file.current_line, intern->u.file.current_line_len, 1);
} else if (intern->u.file.current_zval) {
RETURN_ZVAL(intern->u.file.current_zval, 1, 0);
}
RETURN_FALSE;
} /* }}} */ | Base | 1 |
void perf_tp_event(u64 addr, u64 count, void *record, int entry_size,
struct pt_regs *regs, struct hlist_head *head, int rctx)
{
struct perf_sample_data data;
struct perf_event *event;
struct hlist_node *node;
struct perf_raw_record raw = {
.size = entry_size,
.data = record,
};
perf_sample_data_init(&data, addr);
data.raw = &raw;
hlist_for_each_entry_rcu(event, node, head, hlist_entry) {
if (perf_tp_event_match(event, &data, regs))
perf_swevent_event(event, count, 1, &data, regs);
}
perf_swevent_put_recursion_context(rctx);
} | Class | 2 |
int mesg_make_query (u_char *qname, uint16_t qtype, uint16_t qclass,
uint32_t id, int rd, u_char *buf, int buflen) {
char *fn = "mesg_make_query()";
u_char *ucp;
int i, written_len;
Mesg_Hdr *hdr;
if (T.debug > 4)
syslog (LOG_DEBUG, "%s: (qtype: %s, id: %d): start", fn,
string_rtype (qtype), id);
hdr = (Mesg_Hdr *) buf;
/* write header */
hdr->id = id;
hdr->opcode = OP_QUERY;
hdr->rcode = RC_OK;
hdr->rd = rd;
hdr->qr = hdr->aa = hdr->tc = hdr->ra = hdr->zero = 0;
hdr->qdcnt = ntohs (1);
hdr->ancnt = hdr->nscnt = hdr->arcnt = ntohs (0);
written_len = sizeof (Mesg_Hdr);
ucp = (u_char *) (hdr + 1);
/* write qname */
if (T.debug > 4)
syslog (LOG_DEBUG, "%s: qname offset = %zd", fn, ucp - buf);
i = dname_copy (qname, ucp, buflen - written_len);
if (i < 0)
return -1;
written_len += i;
ucp += i;
/* write qtype / qclass */
if (T.debug > 4)
syslog (LOG_DEBUG, "%s: qtype/qclass offset = %zd",
fn, ucp - buf);
written_len += sizeof (uint16_t) * 2;
if (written_len > buflen)
return -1;
PUTSHORT (qtype, ucp);
PUTSHORT (qclass, ucp);
return written_len;
} | Class | 2 |
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 |
update_bar_address(struct vmctx *ctx, struct pci_vdev *dev, uint64_t addr,
int idx, int type, bool ignore_reg_unreg)
{
bool decode = false;
uint64_t orig_addr = dev->bar[idx].addr;
if (!ignore_reg_unreg) {
if (dev->bar[idx].type == PCIBAR_IO)
decode = porten(dev);
else
decode = memen(dev);
}
if (decode)
unregister_bar(dev, idx);
switch (type) {
case PCIBAR_IO:
case PCIBAR_MEM32:
dev->bar[idx].addr = addr;
break;
case PCIBAR_MEM64:
dev->bar[idx].addr &= ~0xffffffffUL;
dev->bar[idx].addr |= addr;
break;
case PCIBAR_MEMHI64:
dev->bar[idx].addr &= 0xffffffff;
dev->bar[idx].addr |= addr;
break;
default:
assert(0);
}
if (decode)
register_bar(dev, idx);
/* update bar mapping */
if (dev->dev_ops->vdev_update_bar_map && decode)
dev->dev_ops->vdev_update_bar_map(ctx, dev, idx, orig_addr);
} | Base | 1 |
ssh_packet_set_compress_state(struct ssh *ssh, struct sshbuf *m)
{
struct session_state *state = ssh->state;
struct sshbuf *b = NULL;
int r;
const u_char *inblob, *outblob;
size_t inl, outl;
if ((r = sshbuf_froms(m, &b)) != 0)
goto out;
if ((r = sshbuf_get_string_direct(b, &inblob, &inl)) != 0 ||
(r = sshbuf_get_string_direct(b, &outblob, &outl)) != 0)
goto out;
if (inl == 0)
state->compression_in_started = 0;
else if (inl != sizeof(state->compression_in_stream)) {
r = SSH_ERR_INTERNAL_ERROR;
goto out;
} else {
state->compression_in_started = 1;
memcpy(&state->compression_in_stream, inblob, inl);
}
if (outl == 0)
state->compression_out_started = 0;
else if (outl != sizeof(state->compression_out_stream)) {
r = SSH_ERR_INTERNAL_ERROR;
goto out;
} else {
state->compression_out_started = 1;
memcpy(&state->compression_out_stream, outblob, outl);
}
r = 0;
out:
sshbuf_free(b);
return r;
} | Class | 2 |
void main_init() { /* one-time initialization */
#ifdef USE_SYSTEMD
int i;
systemd_fds=sd_listen_fds(1);
if(systemd_fds<0)
fatal("systemd initialization failed");
listen_fds_start=SD_LISTEN_FDS_START;
/* set non-blocking mode on systemd file descriptors */
for(i=0; i<systemd_fds; ++i)
set_nonblock(listen_fds_start+i, 1);
#else
systemd_fds=0; /* no descriptors received */
listen_fds_start=3; /* the value is not really important */
#endif
/* basic initialization contains essential functions required for logging
* subsystem to function properly, thus all errors here are fatal */
if(ssl_init()) /* initialize TLS library */
fatal("TLS initialization failed");
if(sthreads_init()) /* initialize critical sections & TLS callbacks */
fatal("Threads initialization failed");
options_defaults();
options_apply();
#ifndef USE_FORK
get_limits(); /* required by setup_fd() */
#endif
fds=s_poll_alloc();
if(pipe_init(signal_pipe, "signal_pipe"))
fatal("Signal pipe initialization failed: "
"check your personal firewall");
if(pipe_init(terminate_pipe, "terminate_pipe"))
fatal("Terminate pipe initialization failed: "
"check your personal firewall");
stunnel_info(LOG_NOTICE);
if(systemd_fds>0)
s_log(LOG_INFO, "Systemd socket activation: %d descriptors received",
systemd_fds);
} | Base | 1 |
void traverse_commit_list(struct rev_info *revs,
show_commit_fn show_commit,
show_object_fn show_object,
void *data)
{
int i;
struct commit *commit;
struct strbuf base;
strbuf_init(&base, PATH_MAX);
while ((commit = get_revision(revs)) != NULL) {
/*
* an uninteresting boundary commit may not have its tree
* parsed yet, but we are not going to show them anyway
*/
if (commit->tree)
add_pending_tree(revs, commit->tree);
show_commit(commit, data);
}
for (i = 0; i < revs->pending.nr; i++) {
struct object_array_entry *pending = revs->pending.objects + i;
struct object *obj = pending->item;
const char *name = pending->name;
const char *path = pending->path;
if (obj->flags & (UNINTERESTING | SEEN))
continue;
if (obj->type == OBJ_TAG) {
obj->flags |= SEEN;
show_object(obj, NULL, name, data);
continue;
}
if (!path)
path = "";
if (obj->type == OBJ_TREE) {
process_tree(revs, (struct tree *)obj, show_object,
&base, path, data);
continue;
}
if (obj->type == OBJ_BLOB) {
process_blob(revs, (struct blob *)obj, show_object,
NULL, path, data);
continue;
}
die("unknown pending object %s (%s)",
oid_to_hex(&obj->oid), name);
}
object_array_clear(&revs->pending);
strbuf_release(&base);
} | Class | 2 |
SPL_METHOD(SplFileObject, getCsvControl)
{
spl_filesystem_object *intern = (spl_filesystem_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
char delimiter[2], enclosure[2];
array_init(return_value);
delimiter[0] = intern->u.file.delimiter;
delimiter[1] = '\0';
enclosure[0] = intern->u.file.enclosure;
enclosure[1] = '\0';
add_next_index_string(return_value, delimiter, 1);
add_next_index_string(return_value, enclosure, 1);
} | 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 |
u32 gf_bs_read_ue_log_idx3(GF_BitStream *bs, const char *fname, s32 idx1, s32 idx2, s32 idx3)
{
u32 val=0, code;
s32 nb_lead = -1;
u32 bits = 0;
for (code=0; !code; nb_lead++) {
if (nb_lead>=32) {
//gf_bs_read_int keeps returning 0 on EOS, so if no more bits available, rbsp was truncated otherwise code is broken in rbsp)
//we only test once nb_lead>=32 to avoid testing at each bit read
if (!gf_bs_available(bs)) {
GF_LOG(GF_LOG_ERROR, GF_LOG_CODING, ("[Core] exp-golomb read failed, not enough bits in bitstream !\n"));
} else {
GF_LOG(GF_LOG_ERROR, GF_LOG_CODING, ("[Core] corrupted exp-golomb code, %d leading zeros, max 31 allowed !\n", nb_lead));
}
return 0;
}
code = gf_bs_read_int(bs, 1);
bits++;
}
if (nb_lead) {
u32 leads=1;
val = gf_bs_read_int(bs, nb_lead);
leads <<= nb_lead;
leads -= 1;
val += leads;
// val += (1 << nb_lead) - 1;
bits += nb_lead;
}
if (fname) {
gf_bs_log_idx(bs, bits, fname, val, idx1, idx2, idx3);
}
return val;
} | Base | 1 |
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
{
AVFilterContext *ctx = inlink->dst;
BoxBlurContext *s = ctx->priv;
AVFilterLink *outlink = inlink->dst->outputs[0];
AVFrame *out;
int plane;
int cw = FF_CEIL_RSHIFT(inlink->w, s->hsub), ch = FF_CEIL_RSHIFT(in->height, s->vsub);
int w[4] = { inlink->w, cw, cw, inlink->w };
int h[4] = { in->height, ch, ch, in->height };
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
}
av_frame_copy_props(out, in);
for (plane = 0; in->data[plane] && plane < 4; plane++)
hblur(out->data[plane], out->linesize[plane],
in ->data[plane], in ->linesize[plane],
w[plane], h[plane], s->radius[plane], s->power[plane],
s->temp);
for (plane = 0; in->data[plane] && plane < 4; plane++)
vblur(out->data[plane], out->linesize[plane],
out->data[plane], out->linesize[plane],
w[plane], h[plane], s->radius[plane], s->power[plane],
s->temp);
av_frame_free(&in);
return ff_filter_frame(outlink, out);
} | Class | 2 |
static Jsi_RC SysVerConvertCmd(Jsi_Interp *interp, Jsi_Value *args, Jsi_Value *_this,
Jsi_Value **ret, Jsi_Func *funcPtr)
{
Jsi_Value *val = Jsi_ValueArrayIndex(interp, args, 0);
Jsi_Value *flag = Jsi_ValueArrayIndex(interp, args, 1);
if (!val) goto bail;
if (Jsi_ValueIsNumber(interp, val)) {
char buf[200];
Jsi_Number n;
if (Jsi_GetNumberFromValue(interp, val, &n) != JSI_OK)
goto bail;
jsi_VersionNormalize(n, buf, sizeof(buf));
int trunc = 0;
if (flag && (Jsi_GetIntFromValue(interp, flag, &trunc) != JSI_OK
|| trunc<0 || trunc>2))
return Jsi_LogError("arg2: bad trunc: expected int between 0 and 2");
if (trunc) {
int len = Jsi_Strlen(buf)-1;
while (trunc>0 && len>1) {
if (buf[len] == '0' && buf[len-1] == '.')
buf[len-1] = 0;
len -= 2;
trunc--;
}
}
Jsi_ValueMakeStringDup(interp, ret, buf);
return JSI_OK;
}
if (Jsi_ValueIsString(interp, val)) {
Jsi_Number n;
if (jsi_GetVerFromVal(interp, val, &n, 0) == JSI_OK) {
Jsi_ValueMakeNumber(interp, ret, n);
return JSI_OK;
}
}
bail:
Jsi_ValueMakeNull(interp, ret);
return JSI_OK;
} | Base | 1 |
modify_policy_2_svc(mpol_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;
}
prime_arg = arg->rec.policy;
if (CHANGEPW_SERVICE(rqstp) || !kadm5int_acl_check(handle->context,
rqst2name(rqstp),
ACL_MODIFY, NULL, NULL)) {
log_unauth("kadm5_modify_policy", prime_arg,
&client_name, &service_name, rqstp);
ret.code = KADM5_AUTH_MODIFY;
} else {
ret.code = kadm5_modify_policy((void *)handle, &arg->rec,
arg->mask);
if( ret.code != 0 )
errmsg = krb5_get_error_message(handle->context, ret.code);
log_done("kadm5_modify_policy",
((prime_arg == NULL) ? "(null)" : prime_arg), errmsg,
&client_name, &service_name, rqstp);
if (errmsg != NULL)
krb5_free_error_message(handle->context, errmsg);
}
gss_release_buffer(&minor_stat, &client_name);
gss_release_buffer(&minor_stat, &service_name);
exit_func:
free_server_handle(handle);
return &ret;
} | Base | 1 |
static CURLcode imap_parse_url_path(struct connectdata *conn)
{
/* the imap struct is already inited in imap_connect() */
struct imap_conn *imapc = &conn->proto.imapc;
struct SessionHandle *data = conn->data;
const char *path = data->state.path;
int len;
if(!*path)
path = "INBOX";
/* url decode the path and use this mailbox */
imapc->mailbox = curl_easy_unescape(data, path, 0, &len);
if(!imapc->mailbox)
return CURLE_OUT_OF_MEMORY;
return CURLE_OK;
} | Base | 1 |
static struct ucounts *get_ucounts(struct user_namespace *ns, kuid_t uid)
{
struct hlist_head *hashent = ucounts_hashentry(ns, uid);
struct ucounts *ucounts, *new;
spin_lock_irq(&ucounts_lock);
ucounts = find_ucounts(ns, uid, hashent);
if (!ucounts) {
spin_unlock_irq(&ucounts_lock);
new = kzalloc(sizeof(*new), GFP_KERNEL);
if (!new)
return NULL;
new->ns = ns;
new->uid = uid;
atomic_set(&new->count, 0);
spin_lock_irq(&ucounts_lock);
ucounts = find_ucounts(ns, uid, hashent);
if (ucounts) {
kfree(new);
} else {
hlist_add_head(&new->node, hashent);
ucounts = new;
}
}
if (!atomic_add_unless(&ucounts->count, 1, INT_MAX))
ucounts = NULL;
spin_unlock_irq(&ucounts_lock);
return ucounts;
} | Variant | 0 |
static int ext4_dax_pmd_fault(struct vm_area_struct *vma, unsigned long addr,
pmd_t *pmd, unsigned int flags)
{
int result;
handle_t *handle = NULL;
struct inode *inode = file_inode(vma->vm_file);
struct super_block *sb = inode->i_sb;
bool write = flags & FAULT_FLAG_WRITE;
if (write) {
sb_start_pagefault(sb);
file_update_time(vma->vm_file);
handle = ext4_journal_start_sb(sb, EXT4_HT_WRITE_PAGE,
ext4_chunk_trans_blocks(inode,
PMD_SIZE / PAGE_SIZE));
}
if (IS_ERR(handle))
result = VM_FAULT_SIGBUS;
else
result = __dax_pmd_fault(vma, addr, pmd, flags,
ext4_get_block_dax, ext4_end_io_unwritten);
if (write) {
if (!IS_ERR(handle))
ext4_journal_stop(handle);
sb_end_pagefault(sb);
}
return result;
} | Class | 2 |
mrb_proc_copy(mrb_state *mrb, struct RProc *a, struct RProc *b)
{
if (a->body.irep) {
/* already initialized proc */
return;
}
a->flags = b->flags;
a->body = b->body;
a->upper = b->upper;
if (!MRB_PROC_CFUNC_P(a) && a->body.irep) {
mrb_irep_incref(mrb, (mrb_irep*)a->body.irep);
}
a->e.env = b->e.env;
/* a->e.target_class = a->e.target_class; */
} | Variant | 0 |
buffer_add_range(int fd, struct evbuffer *evb, struct range *range)
{
char buf[BUFSIZ];
size_t n, range_sz;
ssize_t nread;
if (lseek(fd, range->start, SEEK_SET) == -1)
return (0);
range_sz = range->end - range->start + 1;
while (range_sz) {
n = MINIMUM(range_sz, sizeof(buf));
if ((nread = read(fd, buf, n)) == -1)
return (0);
evbuffer_add(evb, buf, nread);
range_sz -= nread;
}
return (1);
} | Base | 1 |
void imap_munge_mbox_name(struct ImapData *idata, char *dest, size_t dlen, const char *src)
{
char *buf = mutt_str_strdup(src);
imap_utf_encode(idata, &buf);
imap_quote_string(dest, dlen, buf);
FREE(&buf);
} | Base | 1 |
snmp_ber_decode_type(unsigned char *buff, uint32_t *buff_len, uint8_t *type)
{
if(*buff_len == 0) {
return NULL;
}
*type = *buff++;
(*buff_len)--;
return buff;
} | Base | 1 |
static int ebt_size_mwt(struct compat_ebt_entry_mwt *match32,
unsigned int size_left, enum compat_mwt type,
struct ebt_entries_buf_state *state, const void *base)
{
int growth = 0;
char *buf;
if (size_left == 0)
return 0;
buf = (char *) match32;
while (size_left >= sizeof(*match32)) {
struct ebt_entry_match *match_kern;
int ret;
match_kern = (struct ebt_entry_match *) state->buf_kern_start;
if (match_kern) {
char *tmp;
tmp = state->buf_kern_start + state->buf_kern_offset;
match_kern = (struct ebt_entry_match *) tmp;
}
ret = ebt_buf_add(state, buf, sizeof(*match32));
if (ret < 0)
return ret;
size_left -= sizeof(*match32);
/* add padding before match->data (if any) */
ret = ebt_buf_add_pad(state, ebt_compat_entry_padsize());
if (ret < 0)
return ret;
if (match32->match_size > size_left)
return -EINVAL;
size_left -= match32->match_size;
ret = compat_mtw_from_user(match32, type, state, base);
if (ret < 0)
return ret;
if (WARN_ON(ret < match32->match_size))
return -EINVAL;
growth += ret - match32->match_size;
growth += ebt_compat_entry_padsize();
buf += sizeof(*match32);
buf += match32->match_size;
if (match_kern)
match_kern->match_size = ret;
WARN_ON(type == EBT_COMPAT_TARGET && size_left);
match32 = (struct compat_ebt_entry_mwt *) buf;
}
return growth;
} | Base | 1 |
static VTermScreen *screen_new(VTerm *vt)
{
VTermState *state = vterm_obtain_state(vt);
VTermScreen *screen;
int rows, cols;
if(!state)
return NULL;
screen = vterm_allocator_malloc(vt, sizeof(VTermScreen));
vterm_get_size(vt, &rows, &cols);
screen->vt = vt;
screen->state = state;
screen->damage_merge = VTERM_DAMAGE_CELL;
screen->damaged.start_row = -1;
screen->pending_scrollrect.start_row = -1;
screen->rows = rows;
screen->cols = cols;
screen->callbacks = NULL;
screen->cbdata = NULL;
screen->buffers[0] = realloc_buffer(screen, NULL, rows, cols);
screen->buffer = screen->buffers[0];
screen->sb_buffer = vterm_allocator_malloc(screen->vt, sizeof(VTermScreenCell) * cols);
vterm_state_set_callbacks(screen->state, &state_cbs, screen);
return screen;
} | Base | 1 |
TEE_Result syscall_cryp_obj_populate(unsigned long obj,
struct utee_attribute *usr_attrs,
unsigned long attr_count)
{
TEE_Result res;
struct tee_ta_session *sess;
struct tee_obj *o;
const struct tee_cryp_obj_type_props *type_props;
TEE_Attribute *attrs = NULL;
res = tee_ta_get_current_session(&sess);
if (res != TEE_SUCCESS)
return res;
res = tee_obj_get(to_user_ta_ctx(sess->ctx),
tee_svc_uref_to_vaddr(obj), &o);
if (res != TEE_SUCCESS)
return res;
/* Must be a transient object */
if ((o->info.handleFlags & TEE_HANDLE_FLAG_PERSISTENT) != 0)
return TEE_ERROR_BAD_PARAMETERS;
/* Must not be initialized already */
if ((o->info.handleFlags & TEE_HANDLE_FLAG_INITIALIZED) != 0)
return TEE_ERROR_BAD_PARAMETERS;
type_props = tee_svc_find_type_props(o->info.objectType);
if (!type_props)
return TEE_ERROR_NOT_IMPLEMENTED;
attrs = malloc(sizeof(TEE_Attribute) * attr_count);
if (!attrs)
return TEE_ERROR_OUT_OF_MEMORY;
res = copy_in_attrs(to_user_ta_ctx(sess->ctx), usr_attrs, attr_count,
attrs);
if (res != TEE_SUCCESS)
goto out;
res = tee_svc_cryp_check_attr(ATTR_USAGE_POPULATE, type_props,
attrs, attr_count);
if (res != TEE_SUCCESS)
goto out;
res = tee_svc_cryp_obj_populate_type(o, type_props, attrs, attr_count);
if (res == TEE_SUCCESS)
o->info.handleFlags |= TEE_HANDLE_FLAG_INITIALIZED;
out:
free(attrs);
return res;
} | Base | 1 |
static void rd_release_device_space(struct rd_dev *rd_dev)
{
u32 i, j, page_count = 0, sg_per_table;
struct rd_dev_sg_table *sg_table;
struct page *pg;
struct scatterlist *sg;
if (!rd_dev->sg_table_array || !rd_dev->sg_table_count)
return;
sg_table = rd_dev->sg_table_array;
for (i = 0; i < rd_dev->sg_table_count; i++) {
sg = sg_table[i].sg_table;
sg_per_table = sg_table[i].rd_sg_count;
for (j = 0; j < sg_per_table; j++) {
pg = sg_page(&sg[j]);
if (pg) {
__free_page(pg);
page_count++;
}
}
kfree(sg);
}
pr_debug("CORE_RD[%u] - Released device space for Ramdisk"
" Device ID: %u, pages %u in %u tables total bytes %lu\n",
rd_dev->rd_host->rd_host_id, rd_dev->rd_dev_id, page_count,
rd_dev->sg_table_count, (unsigned long)page_count * PAGE_SIZE);
kfree(sg_table);
rd_dev->sg_table_array = NULL;
rd_dev->sg_table_count = 0;
} | Class | 2 |
PJ_DEF(pj_status_t) pjmedia_rtcp_fb_build_pli(
pjmedia_rtcp_session *session,
void *buf,
pj_size_t *length)
{
pjmedia_rtcp_common *hdr;
unsigned len;
PJ_ASSERT_RETURN(session && buf && length, PJ_EINVAL);
len = 12;
if (len > *length)
return PJ_ETOOSMALL;
/* Build RTCP-FB PLI header */
hdr = (pjmedia_rtcp_common*)buf;
pj_memcpy(hdr, &session->rtcp_rr_pkt.common, sizeof(*hdr));
hdr->pt = RTCP_PSFB;
hdr->count = 1; /* FMT = 1 */
hdr->length = pj_htons((pj_uint16_t)(len/4 - 1));
/* Finally */
*length = len;
return PJ_SUCCESS;
} | Base | 1 |
static Jsi_RC jsi_ArrayPopCmd(Jsi_Interp *interp, Jsi_Value *args, Jsi_Value *_this,
Jsi_Value **ret, Jsi_Func *funcPtr)
{
if (_this->vt != JSI_VT_OBJECT || !Jsi_ObjIsArray(interp, _this->d.obj)) {
Jsi_ValueMakeNumber(interp, ret, 0);
return JSI_OK;
}
Jsi_Value *v;
Jsi_Obj *obj;
obj = _this->d.obj;
int i = Jsi_ObjGetLength(interp, obj) - 1;
if (i < 0) {
Jsi_ValueMakeUndef(interp, ret);
return JSI_OK;
}
if (obj->arr) {
if ((v = obj->arr[i])) {
obj->arr[i] = NULL;
obj->arrCnt--;
}
} else {
v = Jsi_ValueArrayIndex(interp, _this, i);
}
if (v) {
Jsi_DecrRefCount(interp, *ret);
*ret = v;
}
Jsi_ObjSetLength(interp, obj, i);
return JSI_OK;
} | Base | 1 |
error_t am335xEthAddVlanAddrEntry(uint_t port, uint_t vlanId, MacAddr *macAddr)
{
error_t error;
uint_t index;
Am335xAleEntry entry;
//Ensure that there are no duplicate address entries in the ALE table
index = am335xEthFindVlanAddrEntry(vlanId, macAddr);
//No matching entry found?
if(index >= CPSW_ALE_MAX_ENTRIES)
{
//Find a free entry in the ALE table
index = am335xEthFindFreeEntry();
}
//Sanity check
if(index < CPSW_ALE_MAX_ENTRIES)
{
//Set up a VLAN/address table entry
entry.word2 = 0;
entry.word1 = CPSW_ALE_WORD1_ENTRY_TYPE_VLAN_ADDR;
entry.word0 = 0;
//Multicast address?
if(macIsMulticastAddr(macAddr))
{
//Set port mask
entry.word2 |= CPSW_ALE_WORD2_SUPER |
CPSW_ALE_WORD2_PORT_LIST(1 << port) |
CPSW_ALE_WORD2_PORT_LIST(1 << CPSW_CH0);
//Set multicast forward state
entry.word1 |= CPSW_ALE_WORD1_MCAST_FWD_STATE(0);
}
//Set VLAN identifier
entry.word1 |= CPSW_ALE_WORD1_VLAN_ID(vlanId);
//Copy the upper 16 bits of the unicast address
entry.word1 |= (macAddr->b[0] << 8) | macAddr->b[1];
//Copy the lower 32 bits of the unicast address
entry.word0 |= (macAddr->b[2] << 24) | (macAddr->b[3] << 16) |
(macAddr->b[4] << 8) | macAddr->b[5];
//Add a new entry to the ALE table
am335xEthWriteEntry(index, &entry);
//Sucessful processing
error = NO_ERROR;
}
else
{
//The ALE table is full
error = ERROR_FAILURE;
}
//Return status code
return error;
} | Class | 2 |
unsigned paravirt_patch_call(void *insnbuf,
const void *target, u16 tgt_clobbers,
unsigned long addr, u16 site_clobbers,
unsigned len)
{
struct branch *b = insnbuf;
unsigned long delta = (unsigned long)target - (addr+5);
if (tgt_clobbers & ~site_clobbers)
return len; /* target would clobber too much for this site */
if (len < 5)
return len; /* call too long for patch site */
b->opcode = 0xe8; /* call */
b->delta = delta;
BUILD_BUG_ON(sizeof(*b) != 5);
return 5;
} | Class | 2 |
decrypt_response(struct sc_card *card, unsigned char *in, size_t inlen, unsigned char *out, size_t * out_len)
{
size_t cipher_len;
size_t i;
unsigned char iv[16] = { 0 };
unsigned char plaintext[4096] = { 0 };
epass2003_exdata *exdata = NULL;
if (!card->drv_data)
return SC_ERROR_INVALID_ARGUMENTS;
exdata = (epass2003_exdata *)card->drv_data;
/* no cipher */
if (in[0] == 0x99)
return 0;
/* parse cipher length */
if (0x01 == in[2] && 0x82 != in[1]) {
cipher_len = in[1];
i = 3;
}
else if (0x01 == in[3] && 0x81 == in[1]) {
cipher_len = in[2];
i = 4;
}
else if (0x01 == in[4] && 0x82 == in[1]) {
cipher_len = in[2] * 0x100;
cipher_len += in[3];
i = 5;
}
else {
return -1;
}
if (cipher_len < 2 || i+cipher_len > inlen || cipher_len > sizeof plaintext)
return -1;
/* decrypt */
if (KEY_TYPE_AES == exdata->smtype)
aes128_decrypt_cbc(exdata->sk_enc, 16, iv, &in[i], cipher_len - 1, plaintext);
else
des3_decrypt_cbc(exdata->sk_enc, 16, iv, &in[i], cipher_len - 1, plaintext);
/* unpadding */
while (0x80 != plaintext[cipher_len - 2] && (cipher_len - 2 > 0))
cipher_len--;
if (2 == cipher_len)
return -1;
memcpy(out, plaintext, cipher_len - 2);
*out_len = cipher_len - 2;
return 0;
} | Class | 2 |
int rm_rf_children(
int fd,
RemoveFlags flags,
const struct stat *root_dev) {
_cleanup_closedir_ DIR *d = NULL;
int ret = 0, r;
assert(fd >= 0);
/* This returns the first error we run into, but nevertheless tries to go on. This closes the passed
* fd, in all cases, including on failure. */
d = fdopendir(fd);
if (!d) {
safe_close(fd);
return -errno;
}
if (!(flags & REMOVE_PHYSICAL)) {
struct statfs sfs;
if (fstatfs(dirfd(d), &sfs) < 0)
return -errno;
if (is_physical_fs(&sfs)) {
/* We refuse to clean physical file systems with this call, unless explicitly
* requested. This is extra paranoia just to be sure we never ever remove non-state
* data. */
_cleanup_free_ char *path = NULL;
(void) fd_get_path(fd, &path);
return log_error_errno(SYNTHETIC_ERRNO(EPERM),
"Attempted to remove disk file system under \"%s\", and we can't allow that.",
strna(path));
}
}
FOREACH_DIRENT_ALL(de, d, return -errno) {
int is_dir;
if (dot_or_dot_dot(de->d_name))
continue;
is_dir =
de->d_type == DT_UNKNOWN ? -1 :
de->d_type == DT_DIR;
r = rm_rf_children_inner(dirfd(d), de->d_name, is_dir, flags, root_dev);
if (r < 0 && r != -ENOENT && ret == 0)
ret = r;
}
if (FLAGS_SET(flags, REMOVE_SYNCFS) && syncfs(dirfd(d)) < 0 && ret >= 0)
ret = -errno;
return ret;
} | Class | 2 |
void luaT_getvarargs (lua_State *L, CallInfo *ci, StkId where, int wanted) {
int i;
int nextra = ci->u.l.nextraargs;
if (wanted < 0) {
wanted = nextra; /* get all extra arguments available */
checkstackp(L, nextra, where); /* ensure stack space */
L->top = where + nextra; /* next instruction will need top */
}
for (i = 0; i < wanted && i < nextra; i++)
setobjs2s(L, where + i, ci->func - nextra + i);
for (; i < wanted; i++) /* complete required results with nil */
setnilvalue(s2v(where + i));
} | Base | 1 |
ip_optprint(netdissect_options *ndo,
register const u_char *cp, u_int length)
{
register u_int option_len;
const char *sep = "";
for (; length > 0; cp += option_len, length -= option_len) {
u_int option_code;
ND_PRINT((ndo, "%s", sep));
sep = ",";
ND_TCHECK(*cp);
option_code = *cp;
ND_PRINT((ndo, "%s",
tok2str(ip_option_values,"unknown %u",option_code)));
if (option_code == IPOPT_NOP ||
option_code == IPOPT_EOL)
option_len = 1;
else {
ND_TCHECK(cp[1]);
option_len = cp[1];
if (option_len < 2) {
ND_PRINT((ndo, " [bad length %u]", option_len));
return;
}
}
if (option_len > length) {
ND_PRINT((ndo, " [bad length %u]", option_len));
return;
}
ND_TCHECK2(*cp, option_len);
switch (option_code) {
case IPOPT_EOL:
return;
case IPOPT_TS:
ip_printts(ndo, cp, option_len);
break;
case IPOPT_RR: /* fall through */
case IPOPT_SSRR:
case IPOPT_LSRR:
ip_printroute(ndo, cp, option_len);
break;
case IPOPT_RA:
if (option_len < 4) {
ND_PRINT((ndo, " [bad length %u]", option_len));
break;
}
ND_TCHECK(cp[3]);
if (EXTRACT_16BITS(&cp[2]) != 0)
ND_PRINT((ndo, " value %u", EXTRACT_16BITS(&cp[2])));
break;
case IPOPT_NOP: /* nothing to print - fall through */
case IPOPT_SECURITY:
default:
break;
}
}
return;
trunc:
ND_PRINT((ndo, "%s", tstr));
} | Base | 1 |
static Jsi_Value *jsi_hashFmtKey(Jsi_MapEntry* h, struct Jsi_MapOpts *opts, int flags)
{
Jsi_HashEntry* hPtr = (Jsi_HashEntry*)h;
void *key = Jsi_HashKeyGet(hPtr);
if (opts->keyType == JSI_KEYS_ONEWORD)
return Jsi_ValueNewNumber(opts->interp, (Jsi_Number)(intptr_t)key);
char nbuf[100];
snprintf(nbuf, sizeof(nbuf), "%p", key);
return Jsi_ValueNewStringDup(opts->interp, nbuf);
} | Base | 1 |
forbidden_name(struct compiling *c, identifier name, const node *n,
int full_checks)
{
assert(PyUnicode_Check(name));
if (PyUnicode_CompareWithASCIIString(name, "__debug__") == 0) {
ast_error(c, n, "assignment to keyword");
return 1;
}
if (full_checks) {
const char * const *p;
for (p = FORBIDDEN; *p; p++) {
if (PyUnicode_CompareWithASCIIString(name, *p) == 0) {
ast_error(c, n, "assignment to keyword");
return 1;
}
}
}
return 0;
} | Base | 1 |
void handle_ld_nf(u32 insn, struct pt_regs *regs)
{
int rd = ((insn >> 25) & 0x1f);
int from_kernel = (regs->tstate & TSTATE_PRIV) != 0;
unsigned long *reg;
perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
maybe_flush_windows(0, 0, rd, from_kernel);
reg = fetch_reg_addr(rd, regs);
if (from_kernel || rd < 16) {
reg[0] = 0;
if ((insn & 0x780000) == 0x180000)
reg[1] = 0;
} else if (test_thread_flag(TIF_32BIT)) {
put_user(0, (int __user *) reg);
if ((insn & 0x780000) == 0x180000)
put_user(0, ((int __user *) reg) + 1);
} else {
put_user(0, (unsigned long __user *) reg);
if ((insn & 0x780000) == 0x180000)
put_user(0, (unsigned long __user *) reg + 1);
}
advance(regs);
} | Class | 2 |
static int sh_op(RAnal *anal, RAnalOp *op, ut64 addr, const ut8 *data, int len) {
ut8 op_MSB,op_LSB;
int ret;
if (!data)
return 0;
memset (op, '\0', sizeof (RAnalOp));
op->addr = addr;
op->type = R_ANAL_OP_TYPE_UNK;
op->jump = op->fail = -1;
op->ptr = op->val = -1;
op->size = 2;
op_MSB = anal->big_endian? data[0]: data[1];
op_LSB = anal->big_endian? data[1]: data[0];
ret = first_nibble_decode[(op_MSB>>4) & 0x0F](anal, op, (ut16)(op_MSB<<8 | op_LSB));
return ret;
} | Base | 1 |
decrypt_response(struct sc_card *card, unsigned char *in, size_t inlen, unsigned char *out, size_t * out_len)
{
size_t cipher_len;
size_t i;
unsigned char iv[16] = { 0 };
unsigned char plaintext[4096] = { 0 };
epass2003_exdata *exdata = NULL;
if (!card->drv_data)
return SC_ERROR_INVALID_ARGUMENTS;
exdata = (epass2003_exdata *)card->drv_data;
/* no cipher */
if (in[0] == 0x99)
return 0;
/* parse cipher length */
if (0x01 == in[2] && 0x82 != in[1]) {
cipher_len = in[1];
i = 3;
}
else if (0x01 == in[3] && 0x81 == in[1]) {
cipher_len = in[2];
i = 4;
}
else if (0x01 == in[4] && 0x82 == in[1]) {
cipher_len = in[2] * 0x100;
cipher_len += in[3];
i = 5;
}
else {
return -1;
}
if (cipher_len < 2 || i+cipher_len > inlen || cipher_len > sizeof plaintext)
return -1;
/* decrypt */
if (KEY_TYPE_AES == exdata->smtype)
aes128_decrypt_cbc(exdata->sk_enc, 16, iv, &in[i], cipher_len - 1, plaintext);
else
des3_decrypt_cbc(exdata->sk_enc, 16, iv, &in[i], cipher_len - 1, plaintext);
/* unpadding */
while (0x80 != plaintext[cipher_len - 2] && (cipher_len - 2 > 0))
cipher_len--;
if (2 == cipher_len)
return -1;
memcpy(out, plaintext, cipher_len - 2);
*out_len = cipher_len - 2;
return 0;
} | Class | 2 |
irc_ctcp_dcc_filename_without_quotes (const char *filename)
{
int length;
length = strlen (filename);
if (length > 0)
{
if ((filename[0] == '\"') && (filename[length - 1] == '\"'))
return weechat_strndup (filename + 1, length - 2);
}
return strdup (filename);
} | Class | 2 |
static int jp2_pclr_putdata(jp2_box_t *box, jas_stream_t *out)
{
#if 0
jp2_pclr_t *pclr = &box->data.pclr;
#endif
/* Eliminate warning about unused variable. */
box = 0;
out = 0;
return -1;
} | Base | 1 |
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