Commit 386494f2 authored by Cindy Lu's avatar Cindy Lu Committed by Michael S. Tsirkin
Browse files

vhost-vdpa :Fix Coverity CID 1430270 / CID 1420267 



In the function vhost_vdpa_dma_map/unmap, The struct msg was not initialized all its fields.

Signed-off-by: default avatarCindy Lu <lulu@redhat.com>
Message-Id: <20200710064642.24505-1-lulu@redhat.com>
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Acked-by: default avatarJason Wang <jasowang@redhat.com>
Reviewed-by: default avatarLi Qiang <liq3ea@gmail.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 8fe9805c

hw/virtio/vhost-vdpa.c

+2 −2
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ static bool vhost_vdpa_listener_skipped_section(MemoryRegionSection *section) 
static int vhost_vdpa_dma_map(struct vhost_vdpa *v, hwaddr iova, hwaddr size,

                              void *vaddr, bool readonly)

{

    struct vhost_msg_v2 msg;

    struct vhost_msg_v2 msg = {};

    int fd = v->device_fd;

    int ret = 0;
@@ -60,7 +60,7 @@ static int vhost_vdpa_dma_map(struct vhost_vdpa *v, hwaddr iova, hwaddr size, 
static int vhost_vdpa_dma_unmap(struct vhost_vdpa *v, hwaddr iova,

                                hwaddr size)

{

    struct vhost_msg_v2 msg;

    struct vhost_msg_v2 msg = {};

    int fd = v->device_fd;

    int ret = 0;