From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rusty Russell Subject: Re: [PATCH V2 RFC 9/9] virtio_scsi: verify if queue is broken after virtqueue_get_buf() Date: Tue, 05 Nov 2013 12:27:02 +1030 Message-ID: <87habra9w1.fsf@rustcorp.com.au> References: <1383563697-37309-1-git-send-email-graalfs@linux.vnet.ibm.com> <1383563697-37309-2-git-send-email-graalfs@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1383563697-37309-2-git-send-email-graalfs@linux.vnet.ibm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Heinz Graalfs , virtualization@lists.linux-foundation.org Cc: borntraeger@de.ibm.com, mst@redhat.com List-Id: virtualization@lists.linuxfoundation.org Heinz Graalfs writes: > If virtqueue_get_buf() returned with a NULL pointer avoid a possibly > endless loop by checking for a broken virtqueue. > > Signed-off-by: Heinz Graalfs Thanks, applied. Cheers, Rusty.