diff options
Diffstat (limited to 'crypto/mem.c')
-rw-r--r-- | crypto/mem.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/crypto/mem.c b/crypto/mem.c index 73bcdb6527..acfe5c7cf3 100644 --- a/crypto/mem.c +++ b/crypto/mem.c @@ -265,6 +265,8 @@ 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) { @@ -304,6 +306,8 @@ 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) { @@ -332,6 +336,9 @@ 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_ex_func(str,num,file,line); @@ -351,6 +358,9 @@ void *CRYPTO_realloc_clean(void *str, int old_len, int num, const char *file, 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=malloc_ex_func(num,file,line); |