diff options
Diffstat (limited to 'malloc/malloc-check.c')
| -rw-r--r-- | malloc/malloc-check.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/malloc/malloc-check.c b/malloc/malloc-check.c index c5265ec..9532316 100644 --- a/malloc/malloc-check.c +++ b/malloc/malloc-check.c @@ -111,7 +111,7 @@ mem2chunk_check (void *mem, unsigned char **magic_p) INTERNAL_SIZE_T sz, c; unsigned char magic; - if (!aligned_OK (mem)) + if (misaligned_mem (mem)) return NULL; p = mem2chunk (mem); @@ -275,12 +275,12 @@ realloc_check (void *oldmem, size_t bytes) malloc_printerr ("realloc(): invalid pointer"); const INTERNAL_SIZE_T oldsize = chunksize (oldp); - chnb = checked_request2size (rb); - if (chnb == 0) + if (rb > PTRDIFF_MAX) { __set_errno (ENOMEM); goto invert; } + chnb = checked_request2size (rb); __libc_lock_lock (main_arena.mutex); @@ -389,7 +389,7 @@ initialize_malloc_check (void) { /* This is the copy of the malloc initializer that we pulled in along with malloc-check. This does not affect any of the libc malloc structures. */ - ptmalloc_init (); + __ptmalloc_init (); TUNABLE_GET (check, int32_t, TUNABLE_CALLBACK (set_mallopt_check)); return __is_malloc_debug_enabled (MALLOC_CHECK_HOOK); } |