Commit 896285ad authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: fix to handle error in f2fs_disable_checkpoint() 



In f2fs_disable_checkpoint(), it needs to detect and propagate error
number returned from f2fs_write_checkpoint().

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent d5d5f0c0

fs/f2fs/super.c

+4 −1
Original line number Diff line number Diff line
@@ -1504,9 +1504,12 @@ static int f2fs_disable_checkpoint(struct f2fs_sb_info *sbi) 
	mutex_lock(&sbi->gc_mutex);

	cpc.reason = CP_PAUSE;

	set_sbi_flag(sbi, SBI_CP_DISABLED);

	f2fs_write_checkpoint(sbi, &cpc);

	err = f2fs_write_checkpoint(sbi, &cpc);

	if (err)

		goto out_unlock;



	sbi->unusable_block_count = 0;

out_unlock:

	mutex_unlock(&sbi->gc_mutex);

restore_flag:

	sbi->sb->s_flags = s_flags;	/* Restore MS_RDONLY status */