From 371a11f3d732a2025f026e9a2a09567301dc7bae Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 27 Jan 2003 18:32:36 +0000 Subject: [PATCH] (mem2chunk_check): Check alignment of mem pointer, not of the computed chunk. --- malloc/hooks.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/malloc/hooks.c b/malloc/hooks.c index 0bd3e2a..cf6642c 100644 --- a/malloc/hooks.c +++ b/malloc/hooks.c @@ -1,5 +1,5 @@ /* Malloc implementation for multiple threads without lock contention. - Copyright (C) 2001,02 Free Software Foundation, Inc. + Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Wolfram Gloger , 2001. @@ -162,8 +162,8 @@ mem2chunk_check(mem) Void_t* mem; INTERNAL_SIZE_T sz, c; unsigned char magic; + if(!aligned_OK(mem)) return NULL; p = mem2chunk(mem); - if(!aligned_OK(p)) return NULL; if( (char*)p>=mp_.sbrk_base && (char*)p<(mp_.sbrk_base+main_arena.system_mem) ) { /* Must be a chunk in conventional heap memory. */ -- 2.7.4