From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59778) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WlKJ0-0005pB-Dq for qemu-devel@nongnu.org; Fri, 16 May 2014 11:44:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WlKIr-0002XF-JH for qemu-devel@nongnu.org; Fri, 16 May 2014 11:44:18 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52088) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WlKIr-0002Wg-AP for qemu-devel@nongnu.org; Fri, 16 May 2014 11:44:09 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s4GFi8NB011207 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 16 May 2014 11:44:08 -0400 From: Markus Armbruster Date: Fri, 16 May 2014 17:44:06 +0200 Message-Id: <1400255046-24481-3-git-send-email-armbru@redhat.com> In-Reply-To: <1400255046-24481-1-git-send-email-armbru@redhat.com> References: <1400255046-24481-1-git-send-email-armbru@redhat.com> Subject: [Qemu-devel] [PATCH 2/2] virtio-scsi: Plug memory leak on virtio_scsi_push_event() error path List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: pbonzini@redhat.com Spotted by Coverity. Signed-off-by: Markus Armbruster --- hw/scsi/virtio-scsi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 1752193..14261fb 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -498,7 +498,7 @@ static void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev, uint32_t event, uint32_t reason) { VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s); - VirtIOSCSIReq *req = virtio_scsi_pop_req(s, vs->event_vq); + VirtIOSCSIReq *req; VirtIOSCSIEvent *evt; VirtIODevice *vdev = VIRTIO_DEVICE(s); int in_size; @@ -507,6 +507,7 @@ static void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev, return; } + req = virtio_scsi_pop_req(s, vs->event_vq); if (!req) { s->events_dropped = true; return; -- 1.8.1.4