From: Johannes Thumshirn <jthumshirn@suse.de>
Date: Thu, 23 Jun 2016 09:52:04 +0000 (+0200)
Subject: libnvdimm: initialize struct blk_integrity with 0
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8729bdea829ebecfbc9601ba792e35f63331f63e;p=linux-beck.git

libnvdimm: initialize struct blk_integrity with 0

Initialize struct blk_integrity with 0 as blk_integrity_register() takes the
then unitialized struct blk_integrity::flags and ORs it to the resulting block
integrity structure.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---

diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c
index be89764315c2..32e4fe2f6274 100644
--- a/drivers/nvdimm/core.c
+++ b/drivers/nvdimm/core.c
@@ -601,7 +601,8 @@ int nd_integrity_init(struct gendisk *disk, unsigned long meta_size)
 	if (meta_size == 0)
 		return 0;
 
-	bi.profile = NULL;
+	memset(&bi, 0, sizeof(bi));
+
 	bi.tuple_size = meta_size;
 	bi.tag_size = meta_size;