diff options
author | Theodore Ts'o <tytso@mit.edu> | 2017-02-04 23:38:06 -0500 |
---|---|---|
committer | Sasha Levin <alexander.levin@microsoft.com> | 2018-01-17 12:25:20 -0500 |
commit | 0423dcf950cabb9613fcfc32b5966d71abe3686e (patch) | |
tree | f15077f490162e5c06fd119fe199c6530d6d0b6e /fs | |
parent | 04a8178ad1eb8a96b4af1c93eac3a72304328996 (diff) |
ext4: preserve the needs_recovery flag when the journal is aborted
[ Upstream commit 97abd7d4b5d9c48ec15c425485f054e1c15e591b ]
If the journal is aborted, the needs_recovery feature flag should not
be removed. Otherwise, it's the journal might not get replayed and
this could lead to more data getting lost.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/ext4/super.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 807b1df8e134..b29a7ef4953e 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -774,6 +774,7 @@ static void ext4_put_super(struct super_block *sb) { struct ext4_sb_info *sbi = EXT4_SB(sb); struct ext4_super_block *es = sbi->s_es; + int aborted = 0; int i, err; ext4_unregister_li_request(sb); @@ -783,9 +784,10 @@ static void ext4_put_super(struct super_block *sb) destroy_workqueue(sbi->rsv_conversion_wq); if (sbi->s_journal) { + aborted = is_journal_aborted(sbi->s_journal); err = jbd2_journal_destroy(sbi->s_journal); sbi->s_journal = NULL; - if (err < 0) + if ((err < 0) && !aborted) ext4_abort(sb, "Couldn't clean up the journal"); } @@ -796,7 +798,7 @@ static void ext4_put_super(struct super_block *sb) ext4_ext_release(sb); ext4_xattr_put_super(sb); - if (!(sb->s_flags & MS_RDONLY)) { + if (!(sb->s_flags & MS_RDONLY) && !aborted) { EXT4_CLEAR_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER); es->s_state = cpu_to_le16(sbi->s_mount_state); } |