[PATCH] restore sane ->umount_begin() API

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 033f7bd..4df34da 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -242,10 +242,9 @@
 	return inode;
 }
 
-static void fuse_umount_begin(struct vfsmount *vfsmnt, int flags)
+static void fuse_umount_begin(struct super_block *sb)
 {
-	if (flags & MNT_FORCE)
-		fuse_abort_conn(get_fuse_conn_super(vfsmnt->mnt_sb));
+	fuse_abort_conn(get_fuse_conn_super(sb));
 }
 
 static void fuse_send_destroy(struct fuse_conn *fc)