diff options
Diffstat (limited to 'fs/f2fs/super.c')
| -rw-r--r-- | fs/f2fs/super.c | 11 |
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 */ |