From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Christie Subject: Re: [PATCH 2.6.13] scsi: sd fails to copy cmd_len on SG_IO Date: Tue, 13 Sep 2005 12:48:43 -0500 Message-ID: <432710FB.1000802@cs.wisc.edu> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Timothy Thelin Cc: James Bottomley , SCSI Mailing List , Linux Kernel , Andrew Morton List-Id: linux-scsi@vger.kernel.org Timothy Thelin wrote: > This fixes an issue when doing SG_IO on an sd device: the > sd driver fails to copy the request's cmd_len to the scsi > command's cmd_len when initializing the command. > Do you need the same fix to st, sr, and scsi_lib (in the scsi_generic_done path)? > Signed-off-by: Timothy Thelin > > --- linux-2.6.13.orig/drivers/scsi/sd.c 2005-08-28 16:41:01.000000000 -0700 > +++ linux-2.6.13/drivers/scsi/sd.c 2005-09-13 09:39:06.000000000 -0700 > @@ -236,6 +236,7 @@ static int sd_init_command(struct scsi_c > return 0; > > memcpy(SCpnt->cmnd, rq->cmd, sizeof(SCpnt->cmnd)); > + SCpnt->cmd_len = rq->cmd_len; > if (rq_data_dir(rq) == WRITE) > SCpnt->sc_data_direction = DMA_TO_DEVICE; > else if (rq->data_len) > - > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html