diff options
| -rw-r--r-- | fs/f2fs/super.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 006f87d69921..ffe4616376ca 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1298,6 +1298,9 @@ int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover) struct buffer_head *bh; int err; + if (f2fs_readonly(sbi->sb) || bdev_read_only(sbi->sb->s_bdev)) + return -EROFS; + /* write back-up superblock first */ bh = sb_getblk(sbi->sb, sbi->valid_super_block ? 0: 1); if (!bh) @@ -1565,7 +1568,7 @@ try_onemore: kfree(options); /* recover broken superblock */ - if (recovery && !f2fs_readonly(sb) && !bdev_read_only(sb->s_bdev)) { + if (recovery) { err = f2fs_commit_super(sbi, true); f2fs_msg(sb, KERN_INFO, "Try to recover %dth superblock, ret: %ld", |