tree 45d9f29f241203608866f8246a699bc00b6ecf6b
parent dae7b665cf6d6e6e733f1c9c16cf55547dd37e33
author Li Zefan <lizf@cn.fujitsu.com> 1239174450 +0800
committer Al Viro <viro@zeniv.linux.org.uk> 1240282970 -0400

sysfs: use memdup_user()

Remove open-coded memdup_user().

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>