On Wed, 30 Jan 2008 15:17:57 -0800 Mingming Cao <[EMAIL PROTECTED]> wrote:
> The buufer head pointer passed to journal_wait_on_commit_record() > could be NULL if the previous journal_submit_commit_record() failed > or journal has already aborted. > > We need to check the error returns from journal_submit_commit_record() > and avoid calling journal_wait_on_commit_record() in the failure case. > > Signed-off-by: Mingming Cao <[EMAIL PROTECTED]> > --- > fs/jbd2/commit.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > Index: linux-2.6.24-rc8/fs/jbd2/commit.c > =================================================================== > --- linux-2.6.24-rc8.orig/fs/jbd2/commit.c 2008-01-30 14:12:10.000000000 > -0800 > +++ linux-2.6.24-rc8/fs/jbd2/commit.c 2008-01-30 15:09:50.000000000 -0800 > @@ -872,7 +872,8 @@ wait_for_iobuf: > if (err) > __jbd2_journal_abort_hard(journal); > } > - err = journal_wait_on_commit_record(cbh); > + if (!err && !is_journal_aborted(journal)) > + err = journal_wait_on_commit_record(cbh); > > if (err) > jbd2_journal_abort(journal, err); Thanks. Please note that I Cc'ed [EMAIL PROTECTED] on this, for a 2.6.24.x backport. - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
