diff options
| author | Jan Kara <jack@suse.com> | 2015-07-28 14:57:14 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-29 19:33:37 +0200 |
| commit | b01684edc737c22add3dcd471da6371cd4914ada (patch) | |
| tree | be75211ccec908d812a43a91a052ef87026a3664 /Documentation/ioctl | |
| parent | a116acdf9f888b55cd8adefc23b51c56f00a66fd (diff) | |
jbd2: avoid infinite loop when destroying aborted journal
commit 841df7df196237ea63233f0f9eaa41db53afd70f upstream.
Commit 6f6a6fda2945 "jbd2: fix ocfs2 corrupt when updating journal
superblock fails" changed jbd2_cleanup_journal_tail() to return EIO
when the journal is aborted. That makes logic in
jbd2_log_do_checkpoint() bail out which is fine, except that
jbd2_journal_destroy() expects jbd2_log_do_checkpoint() to always make
a progress in cleaning the journal. Without it jbd2_journal_destroy()
just loops in an infinite loop.
Fix jbd2_journal_destroy() to cleanup journal checkpoint lists of
jbd2_log_do_checkpoint() fails with error.
Reported-by: Eryu Guan <guaneryu@gmail.com>
Tested-by: Eryu Guan <guaneryu@gmail.com>
Fixes: 6f6a6fda294506dfe0e3e0a253bb2d2923f28f0a
Signed-off-by: Jan Kara <jack@suse.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ioctl')
0 files changed, 0 insertions, 0 deletions