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From: Bart Van Assche <bart.vanassche@wdc.com>
To: Mike Snitzer <snitzer@redhat.com>
Cc: Bart Van Assche <bart.vanassche@wdc.com>,
	dm-devel@redhat.com, Laurence Oberman <loberman@redhat.com>,
	Christoph Hellwig <hch@lst.de>
Subject: [PATCH 1/7] dm: Fix the second dec_pending() argument in __split_and_process_bio()
Date: Wed, 9 Aug 2017 11:32:10 -0700	[thread overview]
Message-ID: <20170809183216.526-2-bart.vanassche@wdc.com> (raw)
In-Reply-To: <20170809183216.526-1-bart.vanassche@wdc.com>

Detected by sparse.

Fixes: commit 4e4cbee93d56 ("block: switch bios to blk_status_t")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Laurence Oberman <loberman@redhat.com>
---
 drivers/md/dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 2edbcc2d7d3f..8298670757e9 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1523,7 +1523,7 @@ static void __split_and_process_bio(struct mapped_device *md,
 	}
 
 	/* drop the extra reference count */
-	dec_pending(ci.io, error);
+	dec_pending(ci.io, errno_to_blk_status(error));
 }
 /*-----------------------------------------------------------------
  * CRUD END
-- 
2.13.3

  reply	other threads:[~2017-08-09 18:32 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-09 18:32 [PATCH 0/7] Device mapper and dm-mpath fixes Bart Van Assche
2017-08-09 18:32 ` Bart Van Assche [this message]
2017-08-10  9:28   ` [PATCH 1/7] dm: Fix the second dec_pending() argument in __split_and_process_bio() Christoph Hellwig
2017-08-10 14:28   ` Laurence Oberman
2017-08-10 15:02     ` Bart Van Assche
2017-08-09 18:32 ` [PATCH 2/7] dm: Fix printk() rate limiting code Bart Van Assche
2017-08-09 18:32 ` [PATCH 3/7] dm-mpath: Do not lock up a CPU with requeuing activity Bart Van Assche
2017-08-09 18:32   ` Bart Van Assche
2017-08-10  9:29   ` Christoph Hellwig
2017-08-09 18:32 ` [PATCH 4/7] dm-mpath: Avoid that building with W=1 causes gcc 7 to complain about fall-through Bart Van Assche
2017-08-10  9:29   ` Christoph Hellwig
2017-08-09 18:32 ` [PATCH 5/7] dm-mpath: Complain about unsupported __multipath_map_bio() return values Bart Van Assche
2017-08-10  9:29   ` Christoph Hellwig
2017-08-09 18:32 ` [PATCH 6/7] dm-mpath: Retry BLK_STS_RESOURCE errors Bart Van Assche
2017-08-10  9:30   ` Christoph Hellwig
2017-08-09 18:32 ` [PATCH 7/7] dm-mpath: Make the dm-sq requeuing behavior consistent with the dm-mq behavior Bart Van Assche
2017-08-10  9:30   ` Christoph Hellwig
2017-08-09 21:49 ` [PATCH 0/7] Device mapper and dm-mpath fixes Mike Snitzer

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