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| author | Ulrich Drepper <drepper@redhat.com> | 2007-12-11 23:46:43 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-12-11 23:46:43 +0000 |
| commit | 17edb30c62d6e0d84f1e9b40e7df3a43b254f551 (patch) | |
| tree | 4a68df042167227438836c53e78871518476f01d /malloc/malloc.c | |
| parent | 65bc770f4e1333883c4c95ffa63d49136404a2d8 (diff) | |
| download | glibc-17edb30c62d6e0d84f1e9b40e7df3a43b254f551.tar glibc-17edb30c62d6e0d84f1e9b40e7df3a43b254f551.tar.gz glibc-17edb30c62d6e0d84f1e9b40e7df3a43b254f551.tar.bz2 glibc-17edb30c62d6e0d84f1e9b40e7df3a43b254f551.zip | |
* malloc/malloc.c (_int_malloc): sYSMALLOc might fail, in this
case don't call alloc_perturb.
Diffstat (limited to 'malloc/malloc.c')
| -rw-r--r-- | malloc/malloc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c index 39d5b3fa52..1e716089a2 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -4475,7 +4475,7 @@ _int_malloc(mstate av, size_t bytes) We require that av->top always exists (i.e., has size >= MINSIZE) after initialization, so if it would otherwise be - exhuasted by current request, it is replenished. (The main + exhausted by current request, it is replenished. (The main reason for ensuring it exists is that we may need MINSIZE space to put in fenceposts in sysmalloc.) */ @@ -4515,7 +4515,7 @@ _int_malloc(mstate av, size_t bytes) */ else { void *p = sYSMALLOc(nb, av); - if (__builtin_expect (perturb_byte, 0)) + if (p != NULL && __builtin_expect (perturb_byte, 0)) alloc_perturb (p, bytes); return p; } |