[SCSI] Return ENODATA on medium error
When a medium error is detected the SCSI stack should return
ENODATA to the upper layers.
[jejb: fix whitespace error]
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/block/blk-core.c b/block/blk-core.c
index 68ce4d5..c045053 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2321,6 +2321,9 @@
case -ENOSPC:
error_type = "critical space allocation";
break;
+ case -ENODATA:
+ error_type = "critical medium";
+ break;
case -EIO:
default:
error_type = "I/O";