cciss: Preserve all 8 bytes of LUN ID for logical drives.
Preserve all 8 bytes of the LunID field returned
by CCISS_REPORT_LOGICAL instead of only saving 4 bytes.
This fixes a bug with logical volume addressing encountered on
an MSA2012.
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 9679342..5188f71 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -30,7 +30,7 @@
};
typedef struct _drive_info_struct
{
- __u32 LunID;
+ unsigned char LunID[8];
int usage_count;
struct request_queue *queue;
sector_t nr_blocks;