From 0be405c239d30aeb1c822740e844fb856ec3639e Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Wed, 7 Aug 2002 19:32:54 +0000 Subject: 2002-08-07 Jakub Jelinek * malloc/malloc.c (public_cALLOc): Check ELEM_SIZE != 0 before division. * include/getopt.h: Put private decls inside [_GETOPT_H]. --- malloc/malloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'malloc') diff --git a/malloc/malloc.c b/malloc/malloc.c index 685514900c..b6fd367f8b 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -3474,7 +3474,7 @@ public_cALLOc(size_t n, size_t elem_size) #define HALF_INTERNAL_SIZE_T \ (((INTERNAL_SIZE_T) 1) << (8 * sizeof (INTERNAL_SIZE_T) / 2)) if (__builtin_expect ((n | elem_size) >= HALF_INTERNAL_SIZE_T, 0)) { - if (bytes / elem_size != n) { + if (elem_size != 0 && bytes / elem_size != n) { MALLOC_FAILURE_ACTION; return 0; } -- cgit 1.4.1