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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
  slub: Fix slub_lock down/up imbalance
hifive-unleashed-5.1
Linus Torvalds 2010-11-14 13:06:37 -08:00
parent 1ca7318cac 68cee4f118
commit 2744b8889c
1 changed files with 2 additions and 1 deletions
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3
mm/slub.c
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@ -3273,9 +3273,9 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size,
kfree(n);
kfree(s);
}
err:
up_write(&slub_lock);
err:
if (flags & SLAB_PANIC)
panic("Cannot create slabcache %s\n", name);
else
@ -3862,6 +3862,7 @@ static ssize_t show_slab_objects(struct kmem_cache *s,
x += sprintf(buf + x, " N%d=%lu",
node, nodes[node]);
#endif
up_read(&slub_lock);
kfree(nodes);
return x + sprintf(buf + x, "\n");
}