1 files changed, 1 insertions, 1 deletions

diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index cd49c0298ddf..fd5ea4facc62 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -870,7 +870,7 @@ static int ovl_fill_super(struct super_block *sb, void *data, int silent)
                         goto out_free_config;
 
                 /* Upper fs should not be r/o */
-                if (upperpath.mnt->mnt_sb->s_flags & MS_RDONLY) {
+                if (sb_rdonly(upperpath.mnt->mnt_sb)) {
                         pr_err("overlayfs: upper fs is r/o, try multi-lower layers mount\n");
                         err = -EINVAL;
                         goto out_put_upperpath;