diff options
Diffstat (limited to 'net/vhost-vdpa.c')
| -rw-r--r-- | net/vhost-vdpa.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 49ab322511..2e3c22a8c7 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -214,7 +214,7 @@ static NetClientState *net_vhost_vdpa_init(NetClientState *peer, static int vhost_vdpa_get_max_queue_pairs(int fd, int *has_cvq, Error **errp) { unsigned long config_size = offsetof(struct vhost_vdpa_config, buf); - struct vhost_vdpa_config *config; + g_autofree struct vhost_vdpa_config *config = NULL; __virtio16 *max_queue_pairs; uint64_t features; int ret; @@ -260,8 +260,12 @@ int net_init_vhost_vdpa(const Netdev *netdev, const char *name, assert(netdev->type == NET_CLIENT_DRIVER_VHOST_VDPA); opts = &netdev->u.vhost_vdpa; + if (!opts->vhostdev) { + error_setg(errp, "vdpa character device not specified with vhostdev"); + return -1; + } - vdpa_device_fd = qemu_open_old(opts->vhostdev, O_RDWR); + vdpa_device_fd = qemu_open(opts->vhostdev, O_RDWR, errp); if (vdpa_device_fd == -1) { return -errno; } |