From 8acb3218b98c5f1bc02597ce5985fd02da7af0b1 Mon Sep 17 00:00:00 2001 From: Philippe Mathieu-Daudé Date: Wed, 28 Oct 2020 16:40:04 +0100 Subject: hw/virtio/vhost-vdpa: Fix Coverity CID 1432864 Fix uninitialized value issues reported by Coverity: Field 'msg.reserved' is uninitialized when calling write(). Fixes: a5bd05800f8 ("vhost-vdpa: batch updating IOTLB mappings") Reported-by: Coverity (CID 1432864: UNINIT) Signed-off-by: Philippe Mathieu-Daudé Message-Id: <20201028154004.776760-1-philmd@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/virtio/vhost-vdpa.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'hw/virtio') diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 4f1039910a..01d2101d09 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -90,7 +90,7 @@ static void vhost_vdpa_listener_begin(MemoryListener *listener) { struct vhost_vdpa *v = container_of(listener, struct vhost_vdpa, listener); struct vhost_dev *dev = v->dev; - struct vhost_msg_v2 msg; + struct vhost_msg_v2 msg = {}; int fd = v->device_fd; if (!(dev->backend_cap & (0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH))) { @@ -110,7 +110,7 @@ static void vhost_vdpa_listener_commit(MemoryListener *listener) { struct vhost_vdpa *v = container_of(listener, struct vhost_vdpa, listener); struct vhost_dev *dev = v->dev; - struct vhost_msg_v2 msg; + struct vhost_msg_v2 msg = {}; int fd = v->device_fd; if (!(dev->backend_cap & (0x1ULL << VHOST_BACKEND_F_IOTLB_BATCH))) { -- cgit v1.2.3-55-g7522