From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Fri, 11 Aug 2017 00:35:04 +0000 (-0700)
Subject: f2fs: let fill_super handle roll-forward errors
X-Git-Tag: Ubuntu-5.2.0-15.16~6002^2~31
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=afd2b4da40b3b567ef8d8e6881479345a2312a03;p=mirror_ubuntu-eoan-kernel.git

f2fs: let fill_super handle roll-forward errors

If we set CP_ERROR_FLAG in roll-forward error, f2fs is no longer to proceed
any IOs due to f2fs_cp_error(). But, for example, if some stale data is involved
on roll-forward process, we're able to get -ENOENT, getting fs stuck.
If we get any error, let fill_super set SBI_NEED_FSCK and try to recover back
to stable point.

Cc: <stable@vger.kernel.org>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index a3d02613934a..f707d810c87d 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -649,8 +649,6 @@ skip:
 	}
 
 	clear_sbi_flag(sbi, SBI_POR_DOING);
-	if (err)
-		set_ckpt_flags(sbi, CP_ERROR_FLAG);
 	mutex_unlock(&sbi->cp_mutex);
 
 	/* let's drop all the directory inodes for clean checkpoint */