linux-kernel - [PATCH 2/4] 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]

Message-ID: <20231204180428.925779-2-jaegeuk@kernel.org>
Date:   Mon,  4 Dec 2023 10:04:26 -0800
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Cc:     Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH 2/4] f2fs: fix write pointers on zoned device after roll forward

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

Signed-off-by: Jaegeuk Kim <jaegeuk@...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 16415c770b45..d0f24ccbd1ac 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -917,6 +917,8 @@ 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.rc2.451.g8631bc7472-goog