diff options
| author | Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> | 2008-10-18 20:27:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 08:52:36 -0700 |
| commit | d1645e526a1e5842c9ac433d73419ba886676cf3 (patch) | |
| tree | daa856759312e60b0fcde672e805ae35da327ece | |
| parent | 60c11d2abf4ef811d0ce3ea34279746729c4c6fc (diff) | |
| download | linux-d1645e526a1e5842c9ac433d73419ba886676cf3.tar.gz linux-d1645e526a1e5842c9ac433d73419ba886676cf3.tar.bz2 linux-d1645e526a1e5842c9ac433d73419ba886676cf3.zip | |
jbd: abort when failed to log metadata buffers
If we failed to write metadata buffers to the journal space and succeeded
to write the commit record, stale data can be written back to the
filesystem as metadata in the recovery phase.
To avoid this, when we failed to write out metadata buffers, abort the
journal before writing the commit record.
Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Acked-by: Jan Kara <jack@suse.cz>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/jbd/commit.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c index ae08c057e751..f1ea861b9929 100644 --- a/fs/jbd/commit.c +++ b/fs/jbd/commit.c @@ -762,6 +762,9 @@ wait_for_iobuf: /* AKPM: bforget here */ } + if (err) + journal_abort(journal, err); + jbd_debug(3, "JBD: commit phase 6\n"); if (journal_write_commit_record(journal, commit_transaction)) |