From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1C52C35240 for ; Thu, 30 Jan 2020 18:42:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 918C220CC7 for ; Thu, 30 Jan 2020 18:42:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580409720; bh=N3f/o6OEfEATW92CUQoPs/h5ohxXzCma9kMlBT4/vuc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=BhZWyjOCDWrfSBlcwERsg88yn3rgypKFwKlWsBs3ISsOX/7DG2nUtRfo50Tnf5iLf OYxEdNfN6j51DMHQV9CusUDZ0BUW7OYOUiSt0O3W5d0O3HJuC5bEq3XWv3QDljKBPB XvBB44pqO4BooOnAnhgD4MDvu4Dc5RblWz2FgzEE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730270AbgA3Sl7 (ORCPT ); Thu, 30 Jan 2020 13:41:59 -0500 Received: from mail.kernel.org ([198.145.29.99]:50058 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730286AbgA3Sl6 (ORCPT ); Thu, 30 Jan 2020 13:41:58 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 41C61205F4; Thu, 30 Jan 2020 18:41:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580409717; bh=N3f/o6OEfEATW92CUQoPs/h5ohxXzCma9kMlBT4/vuc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=khkk7Y0vtS2YfqCzQ//QG7BiQ4wrd42qXO8KAjIDJ7aAXweR75ghdFWbZSS6rJKYC jKQTZlVyUiuh1sbHpMWTg9tRKRcwRQ3kL7gTd0T8tRoNdizPzeb1oYf2BmYy6jJMTn QRCUiM0v07yINWOxWJ4+qOWP/CsrAmxJzun+x65E= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lorenzo Bianconi , Jesper Dangaard Brouer , Ilias Apalodimas , "David S. Miller" Subject: [PATCH 5.5 41/56] net: socionext: fix xdp_result initialization in netsec_process_rx Date: Thu, 30 Jan 2020 19:38:58 +0100 Message-Id: <20200130183616.528818741@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200130183608.849023566@linuxfoundation.org> References: <20200130183608.849023566@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Lorenzo Bianconi [ Upstream commit 02758cb6dac31a2b4bd9e535cffbe718acd46404 ] Fix xdp_result initialization in netsec_process_rx in order to not increase rx counters if there is no bpf program attached to the xdp hook and napi_gro_receive returns GRO_DROP Fixes: ba2b232108d3c ("net: netsec: add XDP support") Signed-off-by: Lorenzo Bianconi Acked-by: Jesper Dangaard Brouer Acked-by: Ilias Apalodimas Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/socionext/netsec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/socionext/netsec.c +++ b/drivers/net/ethernet/socionext/netsec.c @@ -942,8 +942,8 @@ static int netsec_process_rx(struct nets struct netsec_de *de = dring->vaddr + (DESC_SZ * idx); struct netsec_desc *desc = &dring->desc[idx]; struct page *page = virt_to_page(desc->addr); + u32 xdp_result = NETSEC_XDP_PASS; struct sk_buff *skb = NULL; - u32 xdp_result = XDP_PASS; u16 pkt_len, desc_len; dma_addr_t dma_handle; struct xdp_buff xdp;