Commit c0a48f4c authored by Richard Levitte's avatar Richard Levitte
Browse files

Make sure the memory allocation routines check for negative sizes

parent 1254766d

crypto/mem.c

+6 −0
Original line number Diff line number Diff line
@@ -175,6 +175,8 @@ void *CRYPTO_malloc_locked(int num, const char *file, int line) 
	void *ret = NULL;

	extern unsigned char cleanse_ctr;



	if (num < 0) return NULL;



	allow_customize = 0;

	if (malloc_debug_func != NULL)

		{
@@ -214,6 +216,8 @@ void *CRYPTO_malloc(int num, const char *file, int line) 
	void *ret = NULL;

	extern unsigned char cleanse_ctr;



	if (num < 0) return NULL;



	allow_customize = 0;

	if (malloc_debug_func != NULL)

		{
@@ -243,6 +247,8 @@ void *CRYPTO_realloc(void *str, int num, const char *file, int line) 
	if (str == NULL)

		return CRYPTO_malloc(num, file, line);



	if (num < 0) return NULL;



	if (realloc_debug_func != NULL)

		realloc_debug_func(str, NULL, num, file, line, 0);

	ret = realloc_func(str,num);