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authorHannes Reinecke <hare@suse.de>2013-07-01 15:16:26 +0200
committerJames Bottomley <JBottomley@Parallels.com>2013-08-23 12:54:53 -0400
commit7e782af57649f8a8e943d80104c946a5cd7af7cc (patch)
tree3ad0cfe04ce16a2a07c50cdfa55a60149de50fc7 /block
parenta9d6ceb838755c24dde8a0ca02c3378926fc63db (diff)
downloadlinux-linaro-stable-7e782af57649f8a8e943d80104c946a5cd7af7cc.tar.gz
[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>
Diffstat (limited to 'block')
-rw-r--r--block/blk-core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 68ce4d53a528..c04505358342 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2321,6 +2321,9 @@ bool blk_update_request(struct request *req, int error, unsigned int nr_bytes)
case -ENOSPC:
error_type = "critical space allocation";
break;
+ case -ENODATA:
+ error_type = "critical medium";
+ break;
case -EIO:
default:
error_type = "I/O";