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Commit f2353d7b authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: give RO message when recovering superblock 



When one of superblocks is missing, f2fs recovers it with the valid one.
But, even if f2fs is mounted as RO, we'd better notify that too.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 806fdcce

fs/f2fs/super.c

+4 −1
Original line number Diff line number Diff line
@@ -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 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) 
	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",