From: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Date: Tue, 11 Jul 2017 14:16:24 +0000 (+0200)
Subject: raid5-ppl: use BIOSET_NEED_BVECS when creating bioset
X-Git-Tag: v4.13-rc2~37^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6409e84ec58fc4c0085d8921f8e01815dc871971;p=thirdparty%2Fkernel%2Flinux.git

raid5-ppl: use BIOSET_NEED_BVECS when creating bioset

This bioset is used for allocating bios with nr_iovecs > 0 so this flag
must be set.

Fixes: 011067b05668 ("blk: replace bioset_create_nobvec() with a flags arg to bioset_create()")
Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
Signed-off-by: Shaohua Li <shli@fb.com>
---

diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c
index 77cce3573aa85..44ad5baf32068 100644
--- a/drivers/md/raid5-ppl.c
+++ b/drivers/md/raid5-ppl.c
@@ -1150,7 +1150,7 @@ int ppl_init_log(struct r5conf *conf)
 		goto err;
 	}
 
-	ppl_conf->bs = bioset_create(conf->raid_disks, 0, 0);
+	ppl_conf->bs = bioset_create(conf->raid_disks, 0, BIOSET_NEED_BVECS);
 	if (!ppl_conf->bs) {
 		ret = -ENOMEM;
 		goto err;