lib/glibc
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Remove unwanted malloc changes, again.

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This commit is contained in:
Ulrich Drepper
2010-03-26 04:00:10 -07:00
parent 70c90289ff
commit 3e259dbb32
2 changed files with 1 additions and 20 deletions
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15
malloc/malloc.c
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@@ -4852,8 +4852,7 @@ _int_free(mstate av, mchunkptr p)
free_perturb (chunk2mem(p), size - SIZE_SZ);
set_fastchunks(av);
unsigned int idx = fastbin_index(size);
fb = &fastbin (av, idx);
fb = &fastbin (av, fastbin_index(size));
#ifdef ATOMIC_FASTBINS
mchunkptr fd;
@@ -4867,12 +4866,6 @@ _int_free(mstate av, mchunkptr p)
errstr = "double free or corruption (fasttop)";
goto errout;
}
if (old != NULL
&& __builtin_expect (fastbin_index(chunksize(old)) != idx, 0))
{
errstr = "invalid fastbin entry (free)";
goto errout;
}
p->fd = fd = old;
}
while ((old = catomic_compare_and_exchange_val_rel (fb, p, fd)) != fd);
@@ -4884,12 +4877,6 @@ _int_free(mstate av, mchunkptr p)
errstr = "double free or corruption (fasttop)";
goto errout;
}
if (*fb != NULL
&& __builtin_expect (fastbin_index(chunksize(*fb)) != idx, 0))
{
errstr = "invalid fastbin entry (free)";
goto errout;
}
p->fd = *fb;
*fb = p;