VFS: Pass mount flags to sget()

Pass mount flags to sget() so that it can use them in initialising a new
superblock before the set function is called.  They could also be passed to the
compare function.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/reiserfs/procfs.c

@@ -403,7 +403,7 @@ static void *r_start(struct seq_file *m, loff_t * pos)
 	if (l)
 		return NULL;
 
-	if (IS_ERR(sget(&reiserfs_fs_type, test_sb, set_sb, s)))
+	if (IS_ERR(sget(&reiserfs_fs_type, test_sb, set_sb, 0, s)))
 		return NULL;
 
 	up_write(&s->s_umount);