static void cdc_ncm_free(struct cdc_ncm_ctx *ctx)
{
	if (ctx == NULL)
		return;

	if (ctx->tx_rem_skb != NULL) {
		dev_kfree_skb_any(ctx->tx_rem_skb);
		ctx->tx_rem_skb = NULL;
	}

	if (ctx->tx_curr_skb != NULL) {
		dev_kfree_skb_any(ctx->tx_curr_skb);
		ctx->tx_curr_skb = NULL;
	}

	kfree(ctx->delayed_ndp16);

	kfree(ctx);
}

Unknown