[SCSI] sd: Avoid remapping bad reference tags
authorMartin K. Petersen <martin.petersen@oracle.com>
Tue, 28 Aug 2012 18:29:33 +0000 (14:29 -0400)
committerJames Bottomley <JBottomley@Parallels.com>
Mon, 24 Sep 2012 08:10:59 +0000 (12:10 +0400)
It does not make sense to translate ref tags with unexpected values.
Instead we simply ignore them and let the upper layers catch the
problem. Ref tags that contain the expected value are still remapped.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/sd.c
drivers/scsi/sd.h
drivers/scsi/sd_dif.c

Simple merge
Simple merge
Simple merge