linux-kernel - [V2 PATCH 2/2] ocfs2: clear unaligned io flag when dio fails

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1338881210-14863-3-git-send-email-junxiao.bi@oracle.com>
Date:	Tue,  5 Jun 2012 15:26:50 +0800
From:	Junxiao Bi <junxiao.bi@...cle.com>
To:	ocfs2-devel@....oracle.com, linux-aio@...ck.org
Cc:	jmoyer@...hat.com, mfasheh@...e.com, jlbec@...lplan.org,
	bcrl@...ck.org, linux-kernel@...r.kernel.org,
	stable@...r.kernel.org, joe.jin@...cle.com,
	dave.kleikamp@...cle.com, Junxiao Bi <junxiao.bi@...cle.com>
Subject: [V2 PATCH 2/2] ocfs2: clear unaligned io flag when dio fails

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 <junxiao.bi@...cle.com>
---
 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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/