diff options
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/super.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index bfeab3c..1e92c2e 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1149,6 +1149,15 @@ try_onemore: /* recover fsynced data */ if (!test_opt(sbi, DISABLE_ROLL_FORWARD)) { + /* + * mount should be failed, when device has readonly mode, and + * previous checkpoint was not done by clean system shutdown. + */ + if (bdev_read_only(sb->s_bdev) && + !is_set_ckpt_flags(sbi->ckpt, CP_UMOUNT_FLAG)) { + err = -EROFS; + goto free_kobj; + } err = recover_fsync_data(sbi); if (err) { f2fs_msg(sb, KERN_ERR, |