From: Xiaotian Feng <dfeng@redhat.com>
Date: Wed, 22 Jul 2009 03:28:53 +0000 (+0800)
Subject: slub: release kobject if sysfs_create_group failed in sysfs_slab_add
X-Git-Tag: v2.6.32-rc1~695^2^3~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5788d8ad6c113c589eeaaa48a173adbbe6b1cb3d;p=pandora-kernel.git

slub: release kobject if sysfs_create_group failed in sysfs_slab_add

When CONFIG_SLUB_DEBUG is enabled, sysfs_slab_add should unlink and put the
kobject if sysfs_create_group failed. Otherwise, sysfs_slab_add returns error
then free kmem_cache s, thus memory of s->kobj is leaked.

Acked-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---

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