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Update.
* malloc/malloc.c (_int_free): Add inexpensive double free and memory corruption tests. (malloc_printf_nc): Renamed to malloc_printerr. Second parameter is no format string anymore. Don't use stdio. Adjust all callers. * malloc/hooks.c: Adjust malloc_printf_nc callers.
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@ -6,7 +6,11 @@
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* sysdeps/unix/sysv/linux/bits/socket.h (__SCM_CONNECT): Removed.
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* malloc/malloc.c (_int_free): Add inexpensive double free test.
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* malloc/malloc.c (_int_free): Add inexpensive double free and
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memory corruption tests.
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(malloc_printf_nc): Renamed to malloc_printerr. Second parameter
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is no format string anymore. Don't use stdio. Adjust all callers.
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* malloc/hooks.c: Adjust malloc_printf_nc callers.
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2004-09-08 Roland McGrath <roland@redhat.com>
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@ -99,7 +99,7 @@ __malloc_check_init()
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__realloc_hook = realloc_check;
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__memalign_hook = memalign_check;
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if(check_action & 1)
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malloc_printf_nc (1, "malloc: using debugging hooks\n");
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malloc_printerr (5, "malloc: using debugging hooks", NULL);
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}
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/* A simple, standard set of debugging hooks. Overhead is `only' one
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@ -216,7 +216,7 @@ top_check()
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if((char*)t + chunksize(t) == mp_.sbrk_base + main_arena.system_mem ||
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t == initial_top(&main_arena)) return 0;
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malloc_printf_nc (check_action, "malloc: top chunk is corrupt\n");
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malloc_printerr (check_action | 4, "malloc: top chunk is corrupt", NULL);
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/* Try to set up a new top chunk. */
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brk = MORECORE(0);
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@ -268,7 +268,7 @@ free_check(mem, caller) Void_t* mem; const Void_t *caller;
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if(!p) {
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(void)mutex_unlock(&main_arena.mutex);
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malloc_printf_nc(check_action, "free(): invalid pointer %p!\n", mem);
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malloc_printerr(check_action, "free(): invalid pointer", mem);
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return;
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}
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#if HAVE_MMAP
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@ -302,7 +302,7 @@ realloc_check(oldmem, bytes, caller)
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oldp = mem2chunk_check(oldmem);
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(void)mutex_unlock(&main_arena.mutex);
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if(!oldp) {
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malloc_printf_nc(check_action, "realloc(): invalid pointer %p!\n", oldmem);
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malloc_printerr(check_action, "realloc(): invalid pointer", oldmem);
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return malloc_check(bytes, NULL);
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}
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oldsize = chunksize(oldp);
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