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Fix perturbing in malloc on free.

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This commit is contained in:
Ulrich Drepper
2010-10-24 22:37:00 -04:00
parent d0b9e94faf
commit fdc0f374bc
3 changed files with 10 additions and 4 deletions
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4
malloc/malloc.c
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@ -4850,7 +4850,7 @@ _int_free(mstate av, mchunkptr p)
}
if (__builtin_expect (perturb_byte, 0))
free_perturb (chunk2mem(p), size - SIZE_SZ);
free_perturb (chunk2mem(p), size - 2 * SIZE_SZ);
set_fastchunks(av);
unsigned int idx = fastbin_index(size);
@ -4954,7 +4954,7 @@ _int_free(mstate av, mchunkptr p)
}
if (__builtin_expect (perturb_byte, 0))
free_perturb (chunk2mem(p), size - SIZE_SZ);
free_perturb (chunk2mem(p), size - 2 * SIZE_SZ);
/* consolidate backward */
if (!prev_inuse(p)) {