From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Junxiao Bi To: ocfs2-devel@oss.oracle.com, linux-aio@kvack.org Cc: mfasheh@suse.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, joe.jin@oracle.com, Junxiao Bi , stable@vger.kernel.org Subject: [PATCH v4 2/2] ocfs2: clear unaligned io flag when dio fails Date: Wed, 27 Jun 2012 17:09:55 +0800 Message-Id: <1340788195-20623-3-git-send-email-junxiao.bi@oracle.com> In-Reply-To: <1340788195-20623-1-git-send-email-junxiao.bi@oracle.com> References: <1340788195-20623-1-git-send-email-junxiao.bi@oracle.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: The unaligned io flag is set in the kiocb when an unaligned dio is issued, it should be cleared even when the dio fails, or it may affect the following io which are using the same kiocb. Signed-off-by: Junxiao Bi Cc: stable@vger.kernel.org --- fs/ocfs2/file.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 061591a..98513c8 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2422,8 +2422,10 @@ out_dio: unaligned_dio = 0; } - if (unaligned_dio) + if (unaligned_dio) { + ocfs2_iocb_clear_unaligned_aio(iocb); atomic_dec(&OCFS2_I(inode)->ip_unaligned_aio); + } out: if (rw_level != -1) -- 1.7.9.5