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Ensure that astobj2 memory allocations are properly accounted for when MALLOC_DEBUG is used

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This commit ensures that all astobj2 allocated objects are properly accounted for in MALLOC_DEBUG mode by passing down the file/function/line information from the module/function that actually called the astobj2 allocation function.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@192059 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2009-05-04 16:24:16 +00:00
parent 150edbb67d
commit 1726475a54
2 changed files with 69 additions and 23 deletions
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11
main/astobj2.c
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@@ -135,7 +135,6 @@ enum ao2_callback_type {
/* the underlying functions common to debug and non-debug versions */
static int internal_ao2_ref(void *user_data, const int delta);
static void *internal_ao2_alloc(size_t data_size, ao2_destructor_fn destructor_fn);
static struct ao2_container *internal_ao2_container_alloc(struct ao2_container *c, const uint n_buckets, ao2_hash_fn *hash_fn,
ao2_callback_fn *cmp_fn);
static struct bucket_list *internal_ao2_link(struct ao2_container *c, void *user_data, const char *file, int line, const char *func);
@@ -303,7 +302,7 @@ static int internal_ao2_ref(void *user_data, const int delta)
* We always alloc at least the size of a void *,
* for debugging purposes.
*/
static void *internal_ao2_alloc(size_t data_size, ao2_destructor_fn destructor_fn)
static void *internal_ao2_alloc(size_t data_size, ao2_destructor_fn destructor_fn, char *file, int line, const char *funcname)
{
/* allocation */
struct astobj2 *obj;
@@ -311,7 +310,11 @@ static void *internal_ao2_alloc(size_t data_size, ao2_destructor_fn destructor_f
if (data_size < sizeof(void *))
data_size = sizeof(void *);
#if defined(__AST_DEBUG_MALLOC)
obj = __ast_calloc(1, sizeof(*obj) + data_size, file, line, funcname);
#else
obj = ast_calloc(1, sizeof(*obj) + data_size);
#endif
if (obj == NULL)
return NULL;
@@ -338,7 +341,7 @@ void *__ao2_alloc_debug(size_t data_size, ao2_destructor_fn destructor_fn, char
void *obj;
FILE *refo = fopen(REF_FILE,"a");
obj = internal_ao2_alloc(data_size, destructor_fn);
obj = internal_ao2_alloc(data_size, destructor_fn, file, line, funcname);
if (obj == NULL)
return NULL;
@@ -354,7 +357,7 @@ void *__ao2_alloc_debug(size_t data_size, ao2_destructor_fn destructor_fn, char
void *__ao2_alloc(size_t data_size, ao2_destructor_fn destructor_fn)
{
return internal_ao2_alloc(data_size, destructor_fn);
return internal_ao2_alloc(data_size, destructor_fn, NULL, 0, NULL);
}