From: Tejun Heo <htejun@gmail.com>
Date: Mon, 20 Aug 2007 12:36:29 +0000 (+0900)
Subject: sysfs: fix i_mutex locking in sysfs_get_dentry()
X-Git-Tag: v2.6.24-rc1~1394^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=253280267a7f1ced0c434fb24b7bef92d7d22628;p=pandora-kernel.git

sysfs: fix i_mutex locking in sysfs_get_dentry()

lookup_one_len_kern() should be called with the parent's i_mutex
locked.  Fix it.

Spotted by Eric W. Biederman.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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