diff options
Diffstat (limited to 'elf/dl-minimal.c')
| -rw-r--r-- | elf/dl-minimal.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/elf/dl-minimal.c b/elf/dl-minimal.c index 868d3bd2ed..8e78709b5a 100644 --- a/elf/dl-minimal.c +++ b/elf/dl-minimal.c @@ -1,5 +1,6 @@ /* Minimal replacements for basic facilities used in the dynamic linker. - Copyright (C) 1995-1998,2000-2002,2004,2005 Free Software Foundation, Inc. + Copyright (C) 1995-1998,2000-2002,2004,2005,2006 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -128,14 +129,13 @@ free (void *ptr) void * weak_function realloc (void *ptr, size_t n) { - void *new; if (ptr == NULL) return malloc (n); assert (ptr == alloc_last_block); + size_t old_size = alloc_ptr - alloc_last_block; alloc_ptr = alloc_last_block; - new = malloc (n); - assert (new == ptr); - return new; + void *new = malloc (n); + return new != ptr ? memcpy (new, ptr, old_size) : new; } /* Avoid signal frobnication in setjmp/longjmp. Keeps things smaller. */ |