linux-kernel - [PATCH AUTOSEL 6.1 12/53] f2fs: fix write pointers on zoned device after roll forward

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Mon, 22 Jan 2024 10:08:13 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Jaegeuk Kim <jaegeuk@...nel.org>,
	Daeho Jeong <daehojeong@...gle.com>,
	Sasha Levin <sashal@...nel.org>,
	chao@...nel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Subject: [PATCH AUTOSEL 6.1 12/53] f2fs: fix write pointers on zoned device after roll forward

From: Jaegeuk Kim <jaegeuk@...nel.org>

[ Upstream commit 9dad4d964291295ef48243d4e03972b85138bc9f ]

1. do roll forward recovery
2. update current segments pointers
3. fix the entire zones' write pointers
4. do checkpoint

Reviewed-by: Daeho Jeong <daehojeong@...gle.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 fs/f2fs/recovery.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index 4f4db465220f..53a6487f91e4 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -898,6 +898,8 @@ int f2fs_recover_fsync_data(struct f2fs_sb_info *sbi, bool check_only)
 	if (!err && fix_curseg_write_pointer && !f2fs_readonly(sbi->sb) &&
 			f2fs_sb_has_blkzoned(sbi)) {
 		err = f2fs_fix_curseg_write_pointer(sbi);
+		if (!err)
+			err = f2fs_check_write_pointer(sbi);
 		ret = err;
 	}
 
-- 
2.43.0