diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 93bd59a..9adf35b 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1059,7 +1059,7 @@
 			if (sg_allow_access(filp, &opcode))
 				return -EPERM;
 		}
-		return sg_scsi_ioctl(filp, sdp->device->request_queue, NULL, p);
+		return sg_scsi_ioctl(sdp->device->request_queue, NULL, filp->f_mode, p);
 	case SG_SET_DEBUG:
 		result = get_user(val, ip);
 		if (result)