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path: root/fs/overlayfs/super.c
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Diffstat (limited to 'fs/overlayfs/super.c')
-rw-r--r--fs/overlayfs/super.c2
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;