tree 55cecd0eaefe5e3cc89f2aaf8542607f7d43ae8e
parent 0c73f18b7d95de8a007039337063a770b5fc8e7a
author Rafael J. Wysocki <rjw@sisk.pl> 1181760318 +0900
committer Greg Kroah-Hartman <gregkh@suse.de> 1184195347 -0700

sysfs: Fix oops in sysfs_drop_dentry on x86_64

Fix oops on x86_64 caused by the dereference of dir in
sysfs_drop_dentry() made before checking if dir is not NULL
(cf. http://marc.info/?l=linux-kernel&m=118151626704924&w=2).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>