1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 93fb6ed4ed52..a4fb70383188 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -765,7 +765,7 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command *
                         goto out;
         }
 
-        rq->cmd_len = COMMAND_SIZE(rq->cmd[0]);
+        rq->cmd_len = COMMAND_SIZE(cgc->cmd[0]);
         memcpy(rq->cmd, cgc->cmd, CDROM_PACKET_SIZE);
         if (sizeof(rq->cmd) > CDROM_PACKET_SIZE)
                 memset(rq->cmd + CDROM_PACKET_SIZE, 0, sizeof(rq->cmd) - CDROM_PACKET_SIZE);