From f98e0eb68008aff9824d1c4dad7276c8bab83ca5 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 15 May 2017 17:28:38 +0200 Subject: [PATCH] dm mpath: multipath_clone_and_map must not return -EIO Since 412445ac ("dm: introduce a new DM_MAPIO_KILL return value"), the clone_and_map_rq methods must not return errno values, so fix it up to properly return DM_MAPIO_KILL, instead of the -EIO value that snuck in due to a conflict between two patches. Signed-off-by: Christoph Hellwig Signed-off-by: Mike Snitzer --- drivers/md/dm-mpath.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index d55454f..3df056b 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -481,7 +481,7 @@ static int multipath_clone_and_map(struct dm_target *ti, struct request *rq, if (test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags)) return DM_MAPIO_DELAY_REQUEUE; dm_report_EIO(m); /* Failed */ - return -EIO; + return DM_MAPIO_KILL; } else if (test_bit(MPATHF_QUEUE_IO, &m->flags) || test_bit(MPATHF_PG_INIT_REQUIRED, &m->flags)) { if (pg_init_all_paths(m)) -- 2.7.4