linux-kernel - [PATCH] f2fs: give a warning only for readonly partition

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Message-Id: <20210212223334.3550799-1-jaegeuk@kernel.org>
Date:   Fri, 12 Feb 2021 14:33:34 -0800
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net, kernel-team@...roid.com
Cc:     Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH] f2fs: give a warning only for readonly partition

Let's allow mounting readonly partition. We're able to recovery later once we
have it as read-write back.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/super.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 4aa533cb4340..30d5abef4361 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3933,12 +3933,10 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
 		 * previous checkpoint was not done by clean system shutdown.
 		 */
 		if (f2fs_hw_is_readonly(sbi)) {
-			if (!is_set_ckpt_flags(sbi, CP_UMOUNT_FLAG)) {
-				err = -EROFS;
+			if (!is_set_ckpt_flags(sbi, CP_UMOUNT_FLAG))
 				f2fs_err(sbi, "Need to recover fsync data, but write access unavailable");
-				goto free_meta;
-			}
-			f2fs_info(sbi, "write access unavailable, skipping recovery");
+			else
+				f2fs_info(sbi, "write access unavailable, skipping recovery");
 			goto reset_checkpoint;
 		}
 
-- 
2.30.0.478.g8a0d178c01-goog