From patchwork Wed Jun 12 16:52:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Dumazet X-Patchwork-Id: 1114692 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.b="tDdqdyyI"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45PCbZ4fCQz9s00 for ; Thu, 13 Jun 2019 02:52:42 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2409476AbfFLQwl (ORCPT ); Wed, 12 Jun 2019 12:52:41 -0400 Received: from mail-pg1-f202.google.com ([209.85.215.202]:36884 "EHLO mail-pg1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405826AbfFLQwl (ORCPT ); Wed, 12 Jun 2019 12:52:41 -0400 Received: by mail-pg1-f202.google.com with SMTP id e16so11722227pga.4 for ; Wed, 12 Jun 2019 09:52:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=t6IUIgaHg9CLpaE/qRU6Fzb8UhCksxZiQhmdp0+sKyw=; b=tDdqdyyILrM1+lRLckiCo+MyH58sJG3wGlc/W+U0Am/WHxhGZqrM9IR0wSShSu4GcI uR2TubwJdH/MtJFDlSYmiCK0qAaKaRFlWpBPI1beFb5x200NDSoD8o1tzxGvqOStwESM JFaeUbcMyse034DgrWa48A0Ox/i+mRl7DAz9XZIvWfg9LnHaWb1isdHU99zGOLYxBBsK iodIbsIAt6rk4QQgKGq6x3c90NbcBiu3+NuNd2VG7W1msr8Q8jcSvhcmJ9TmFvvhwe+M shH/vUhNDWQ8Bnc96XrIqgTbtuGtwqbFi3liAUl/3Sw11HSzTqId4NCp9btXOBJFgFpO rFWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=t6IUIgaHg9CLpaE/qRU6Fzb8UhCksxZiQhmdp0+sKyw=; b=IbFjJgdaMQGAusBNimQm/i+CjLMDHNoYzrGimu7c10KdLkR4rb0zqPpJFoft+PeFBj AW7SUOKumj1FL3tJmEaosRyEPwkH//gehwuYmhNL+SirmH4qY7IERDLIVKyHOrGGgkwf aKnO/21YqOohTKmkDq2c53OTqOxF2YsnJVgys27/UHNFdJJaEY+2OmL5VgGaUFp/n0+d NjeMsEamOkc/BqKGrg6nxFUcYI3uz+zj0Hawv/DMgjr9gwnu+XRBTIS7EgqFFuVy6QpU FRfgJiiq9k36z5bqFYbwr2MW9gxJlubuA7ATSVcpAIXtes/uRIUR4lTZ4seFrvjQdxWP Co1w== X-Gm-Message-State: APjAAAVj5KNVwH2TJri4pcy4u82uYKyUPEKO11U/Lkgc6LKleBlZZ7xL G3d0WkX6ObMplOnFCY1zPmwFxtgPyzRZ2Q== X-Google-Smtp-Source: APXvYqxsMwPJl/hmsG8uWbc1jEqN/5ZlhRdJWs1COa80jZ3qRDd9Dzw/jXQ5pVyaC6MuxHGB4tg2UShpzCyPIw== X-Received: by 2002:a63:950d:: with SMTP id p13mr26043001pgd.269.1560358360569; Wed, 12 Jun 2019 09:52:40 -0700 (PDT) Date: Wed, 12 Jun 2019 09:52:26 -0700 In-Reply-To: <20190612165233.109749-1-edumazet@google.com> Message-Id: <20190612165233.109749-2-edumazet@google.com> Mime-Version: 1.0 References: <20190612165233.109749-1-edumazet@google.com> X-Mailer: git-send-email 2.22.0.rc2.383.gf4fbbf30c2-goog Subject: [PATCH net-next 1/8] net/packet: constify __packet_get_status() argument From: Eric Dumazet To: "David S . Miller" , Willem de Bruijn , Mahesh Bandewar Cc: netdev , Eric Dumazet , Eric Dumazet Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org struct packet_sock is only read. Signed-off-by: Eric Dumazet --- net/packet/af_packet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 7fa847dcea30e481b2f291cc6980a7b887629cd7..66fcfd5b51f82a861795e002e91d3cbc69ab545a 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -384,7 +384,7 @@ static void __packet_set_status(struct packet_sock *po, void *frame, int status) smp_wmb(); } -static int __packet_get_status(struct packet_sock *po, void *frame) +static int __packet_get_status(const struct packet_sock *po, void *frame) { union tpacket_uhdr h;