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;
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);
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;
for (i=0; i<100; ++i)
{
-printf("round %li\n", i);
save_state = malloc_get_state ();
if (save_state == NULL)
{
merror ("realloc (i*4) failed.");
free (save_state);
}
-puts("done");
p1 = realloc (p1, 40);
-puts("after realloc");
free (p2);
-puts("after free 1");
p2 = malloc (10);
-puts("after malloc");
if (p2 == NULL)
merror ("malloc (10) failed.");
free (p1);
-puts("after free 2");
return errors != 0;
}