vhost: fix FD leak with inflight messages

[dpdk.git] / lib / vhost / vhost_user.c

diff --git a/lib/vhost/vhost_user.c b/lib/vhost/vhost_user.c
index 1ec4357..1d39067 100644 (file)
--- a/lib/vhost/vhost_user.c
+++ b/lib/vhost/vhost_user.c
@@ -1602,6 +1602,9 @@ vhost_user_get_inflight_fd(struct virtio_net **pdev,
        int numa_node = SOCKET_ID_ANY;
        void *addr;
 
+       if (validate_msg_fds(dev, ctx, 0) != 0)
+               return RTE_VHOST_MSG_RESULT_ERR;
+
        if (ctx->msg.size != sizeof(ctx->msg.payload.inflight)) {
                VHOST_LOG_CONFIG(ERR, "(%s) invalid get_inflight_fd message size is %d\n",
                        dev->ifname, ctx->msg.size);
@@ -1699,6 +1702,9 @@ vhost_user_set_inflight_fd(struct virtio_net **pdev,
        int fd, i;
        int numa_node = SOCKET_ID_ANY;
 
+       if (validate_msg_fds(dev, ctx, 1) != 0)
+               return RTE_VHOST_MSG_RESULT_ERR;
+
        fd = ctx->fds[0];
        if (ctx->msg.size != sizeof(ctx->msg.payload.inflight) || fd < 0) {
                VHOST_LOG_CONFIG(ERR, "(%s) invalid set_inflight_fd message size is %d,fd is %d\n",