vfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
  Unlock vfsmount_lock in do_umount

fs/namespace.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1244,7 +1244,7 @@ static int do_umount(struct vfsmount *mnt, int flags)
		*/
		br_write_lock(vfsmount_lock);
		if (mnt_get_count(mnt) != 2) {
		br_write_lock(vfsmount_lock);
		br_write_unlock(vfsmount_lock);
		return -EBUSY;
		}
		br_write_unlock(vfsmount_lock);