[SCSI] Prevent scsi_execute_async from guessing cdb length

[safe/jmp/linux-2.6] / drivers / scsi / st.c

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 13b1d3a..7f96f33 100644 (file)
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -508,7 +508,7 @@ st_do_scsi(struct st_request * SRpnt, struct scsi_tape * STp, unsigned char *cmd
        STp->buffer->cmdstat.have_sense = 0;
        STp->buffer->syscall_result = 0;
 
-       if (scsi_execute_async(STp->device, cmd, direction,
+       if (scsi_execute_async(STp->device, cmd, COMMAND_SIZE(cmd[0]), direction,
                        &((STp->buffer)->sg[0]), bytes, (STp->buffer)->sg_segs,
                               timeout, retries, SRpnt, st_sleep_done, GFP_KERNEL)) {
                /* could not allocate the buffer or request was too large */