diff options
Diffstat (limited to 'crypto/mem.c')
| -rw-r--r-- | crypto/mem.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/crypto/mem.c b/crypto/mem.c index a7826908e6..03d2569bce 100644 --- a/crypto/mem.c +++ b/crypto/mem.c @@ -305,7 +305,6 @@ void *CRYPTO_realloc(void *str, int num, const char *file, int line) if (str == NULL) return CRYPTO_malloc(num, file, line); - if (realloc_debug_func != NULL) realloc_debug_func(str, NULL, num, file, line, 0); ret = realloc_ex_func(str,num,file,line); @@ -318,6 +317,29 @@ void *CRYPTO_realloc(void *str, int num, const char *file, int line) return ret; } +void *CRYPTO_realloc_clean(void *str, int old_len, int num, const char *file, + int line) + { + void *ret = NULL; + + if (str == NULL) + return CRYPTO_malloc(num, file, line); + if (realloc_debug_func != NULL) + realloc_debug_func(str, NULL, num, file, line, 0); + ret=malloc_ex_func(num,file,line); + if(ret) + memcpy(ret,str,old_len); + memset(str,'\0',old_len); + free_func(str); +#ifdef LEVITTE_DEBUG_MEM + fprintf(stderr, "LEVITTE_DEBUG_MEM: | 0x%p -> 0x%p (%d)\n", str, ret, num); +#endif + if (realloc_debug_func != NULL) + realloc_debug_func(str, ret, num, file, line, 1); + + return ret; + } + void CRYPTO_free(void *str) { if (free_debug_func != NULL) @@ -337,7 +359,6 @@ void *CRYPTO_remalloc(void *a, int num, const char *file, int line) return(a); } - void CRYPTO_set_mem_debug_options(long bits) { if (set_debug_options_func != NULL) |