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=-9.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 E4D24C0650E for ; Mon, 1 Jul 2019 11:56:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B93C1208CA for ; Mon, 1 Jul 2019 11:56:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Od037p+A" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728695AbfGALz5 (ORCPT ); Mon, 1 Jul 2019 07:55:57 -0400 Received: from mail-pl1-f196.google.com ([209.85.214.196]:44630 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727511AbfGALz5 (ORCPT ); Mon, 1 Jul 2019 07:55:57 -0400 Received: by mail-pl1-f196.google.com with SMTP id t7so7239463plr.11; Mon, 01 Jul 2019 04:55:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=UaeHZEzlrR9kAMRXI78vFSQh8YT14mqYT2wzHuKrFzw=; b=Od037p+ADw3o0cfxwcMuZ9ltWKx3H17JLKGYj5S+Ax7EM1BASJ/Rjg1Xe8164BExKQ BR9xpOllLNQs1XlJewAZRcoIt/4PlUkUqO0TyUumSKk8VRPQaCIw5ubUE6igRuwHIQk9 Whz5xaxTTC6ebW1pm5xIhjFcFMFTO/kF9thdfZhMCo7BudsNrKNIcOlO8SUVdWthlVFL ATTNebVrJcG53Vnji8pq+0AKzmYTMqSh5y2tNMhiXmmwKx6C4ovfFwInmsLgZ+vI47uc NtCCNmkhiLUlpibLKuB+HAfcDXzSi09f+ssb2OP+68CE94RBpiyKrs2Cqwk6SDSqZY7E mxCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=UaeHZEzlrR9kAMRXI78vFSQh8YT14mqYT2wzHuKrFzw=; b=PdqK38VvHP4PfoINnpJJBPh1xPDNkOJpPn/RmHZokD+6HPJIaYtf1LRgL27SMp88U9 gIZfi3raf5vfb8pi8n/YSIWD/Cz62NzBPfKwcOkwwNUHa08KdTIuqyjD+V/rqxEYf+3B E/vJmX9GxE4CV3cygTOHYETe9XLxH2GQUUCRHpENY2dohGHzfRK/2SYdylPFfk8mCsLV JrBWldlzOGYfR33AwfA4VJFtr4OoHncP4HYu6IyzjHOcqPJMDfrKgYKVJbDiiB1PZOJ+ tAbxBh3VY0zU6Tt4fh7CQ2YGBmW2A2xqbvYO0ZzEdhJPOtw2bf79xCchJTT7i7TDzHqh 1EAg== X-Gm-Message-State: APjAAAWEEr6emx4V78NF3rKGlzvU7iwxd4fTpeFihdjCIlErO99korG4 VoMnfWf07Wwzn6wrmgdwkJi7Dl+TjhtgWw== X-Google-Smtp-Source: APXvYqx0RyyVK/QP2SE2IyWjE6GYVCmtJmWvH97NmM5MoRqqACenrNvpBcuGFQYf5n7tmfQPhrKaPg== X-Received: by 2002:a17:902:8b82:: with SMTP id ay2mr26774235plb.164.1561982156439; Mon, 01 Jul 2019 04:55:56 -0700 (PDT) Received: from bnva-HP-Pavilion-g6-Notebook-PC.domain.name ([117.248.64.59]) by smtp.gmail.com with ESMTPSA id a64sm8601886pgc.53.2019.07.01.04.55.53 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 01 Jul 2019 04:55:55 -0700 (PDT) From: Vandana BN To: "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: skhan@linuxfoundation.org, gregkh@linuxfoundation.org, linux-kernel-mentees@lists.linuxfoundation.org, Vandana BN Subject: [PATCH] net: dst.h: Fix shifting signed 32-bit value by 31 bits problem Date: Mon, 1 Jul 2019 17:25:39 +0530 Message-Id: <20190701115539.6738-1-bnvandana@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Fix DST_FEATURE_ECN_CA to use "U" cast to avoid shifting signed 32-bit value by 31 bits problem. Signed-off-by: Vandana BN --- include/net/dst.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/net/dst.h b/include/net/dst.h index 12b31c602cb0..095c5daf9403 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -183,7 +183,7 @@ static inline void dst_metric_set(struct dst_entry *dst, int metric, u32 val) } /* Kernel-internal feature bits that are unallocated in user space. */ -#define DST_FEATURE_ECN_CA (1 << 31) +#define DST_FEATURE_ECN_CA (1U << 31) #define DST_FEATURE_MASK (DST_FEATURE_ECN_CA) #define DST_FEATURE_ECN_MASK (DST_FEATURE_ECN_CA | RTAX_FEATURE_ECN) -- 2.17.1