ocfs2: Set MS_POSIXACL on remount

We have to set MS_POSIXACL on remount as well. Otherwise VFS
would not know we started supporting ACLs after remount and
thus ACLs would not work.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Joel Becker <joel.becker@oracle.com>

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index a5116b9b7e704b2c03d2ede4d8f3b219549329a0..45d654cb77ef6af159edac36338c12e8cfdc4283 100644 (file)
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -702,6 +702,10 @@ unlock_osb:
 
                if (!ocfs2_is_hard_readonly(osb))
                        ocfs2_set_journal_params(osb);
+
+               sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
+                       ((osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) ?
+                                                       MS_POSIXACL : 0);
        }
 out:
        unlock_kernel();