From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Richard W.M. Jones" Subject: [PATCH] [SCSI] virtio-scsi: Initialize scatterlist structure. Date: Mon, 20 Aug 2012 15:04:50 +0100 Message-ID: <1345471490-17289-1-git-send-email-rjones@redhat.com> Return-path: Received: from mx1.redhat.com ([209.132.183.28]:17791 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755569Ab2HTOFA (ORCPT ); Mon, 20 Aug 2012 10:05:00 -0400 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: pbonzini@redhat.com, linux-scsi@vger.kernel.org From: "Richard W.M. Jones" The sg struct is used without being initialized. https://bugzilla.redhat.com/show_bug.cgi?id=847548 Signed-off-by: Richard W.M. Jones --- drivers/scsi/virtio_scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index c7030fb..8a66f83 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -219,7 +219,7 @@ static int virtscsi_kick_event(struct virtio_scsi *vscsi, struct scatterlist sg; unsigned long flags; - sg_set_buf(&sg, &event_node->event, sizeof(struct virtio_scsi_event)); + sg_init_one(&sg, &event_node->event, sizeof(struct virtio_scsi_event)); spin_lock_irqsave(&vscsi->event_vq.vq_lock, flags); -- 1.7.10.4