[PATCH] dm ebs: fix bio->bi_status assignment

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From: Heinz Mauelshagen <heinzm@xxxxxxxxxx>

Assign blk_status_t to bi_status properly in __ebs_process_bios()
on error (flaw found by static checker).

Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Heinz Mauelshagen <heinzm@xxxxxxxxxx>
---
 drivers/md/dm-ebs-target.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c
index 97703c31771f..c9c66d6b1e56 100644
--- a/drivers/md/dm-ebs-target.c
+++ b/drivers/md/dm-ebs-target.c
@@ -210,7 +210,8 @@ static void __ebs_process_bios(struct work_struct *ws)
 			r = __ebs_discard_bio(ec, bio);
 		}
 
-		bio->bi_status = r;
+		if (r < 0)
+			bio->bi_status = BLK_STS_IOERR;
 	}
 
 	/*
-- 
2.25.4

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