[SCSI] sd: Return correct error code for DIF

sd_dif.c was not updated to return -EILSEQ, leading to error handling
failures in applications which provide their own integrity metadata (as
opposed to being protected by the block layer functions).

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c
index 88da977..84be621 100644 (file)
--- a/drivers/scsi/sd_dif.c
+++ b/drivers/scsi/sd_dif.c
@@ -418,7 +418,7 @@ error:
                  __func__, virt, phys, be32_to_cpu(sdt->ref_tag),
                  be16_to_cpu(sdt->app_tag));
 
-       return -EIO;
+       return -EILSEQ;
 }
 
 /*