tree da00b3e84fa5ffc7648c14593aaf1cbb4931c229
parent aa597bc1f9476d0527e35d6dd9b481422e8205a0
author Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 1295438921 +0900
committer Al Viro <viro@zeniv.linux.org.uk> 1300684241 -0400

fs: Use BUG_ON(!mnt) at dentry_open().

dentry_open() requires callers to pass a valid vfsmount.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>