1 files changed, 7 insertions, 4 deletions

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 022b32a14f34..1db5ebe6692e 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -474,7 +474,7 @@ static int validate_superblock(struct super_block *sb,
         if (!*raw_super_buf) {
                 f2fs_msg(sb, KERN_ERR, "unable to read %s superblock",
                                 super);
-                return 1;
+                return -EIO;
         }
 
         *raw_super = (struct f2fs_super_block *)
@@ -486,7 +486,7 @@ static int validate_superblock(struct super_block *sb,
 
         f2fs_msg(sb, KERN_ERR, "Can't find a valid F2FS filesystem "
                                 "in %s superblock", super);
-        return 1;
+        return -EINVAL;
 }
 
 static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
@@ -509,9 +509,12 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
                 goto free_sbi;
         }
 
-        if (validate_superblock(sb, &raw_super, &raw_super_buf, 0)) {
+        err = validate_superblock(sb, &raw_super, &raw_super_buf, 0);
+        if (err) {
                 brelse(raw_super_buf);
-                if (validate_superblock(sb, &raw_super, &raw_super_buf, 1))
+                /* check secondary superblock when primary failed */
+                err = validate_superblock(sb, &raw_super, &raw_super_buf, 1);
+                if (err)
                         goto free_sb_buf;
         }
         /* init some FS parameters */