From patchwork Mon Dec 27 08:29:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yangxingwu X-Patchwork-Id: 12699615 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9597EC433F5 for ; Mon, 27 Dec 2021 08:31:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235684AbhL0Ibh (ORCPT ); Mon, 27 Dec 2021 03:31:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231500AbhL0Ibh (ORCPT ); Mon, 27 Dec 2021 03:31:37 -0500 Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08F7BC06173E; Mon, 27 Dec 2021 00:31:37 -0800 (PST) Received: by mail-pj1-x102e.google.com with SMTP id v16so12917150pjn.1; Mon, 27 Dec 2021 00:31:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=rbgsHophdEOuD8rdPsWfvcnl/Y/41s9/BVnXbagiOUQ=; b=ITmdv861TcHzMi4pcq2c9CrAAhr6713oDv0ckivmZDBgikmDU5CEypLQ+CgSh6K321 d7KAk20vVwjG4vw5hUGMRAO/6ho7aP257xGDiRCGb5dcNvG24/R+tqDWVWUa6jtsDDGf MhGZnum5D3iXtDCDK/kWraIma+Z/0K/vQx9vhGUawrCu8y+q3NqRdlXiHnEUxofK8O2g MoSh9L+H8Sfw4z+9BrqGewrK/E0B55erv5YnlgK9zoxazW5Wac0ZgGvbTnrK+/FNYCZI QRcRbZDiXIq+IOEnyj6jhdFywlge8tTWbgeKYx1sAjU5ALED9l5p32et0Ix31DmhyJ2h pg+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=rbgsHophdEOuD8rdPsWfvcnl/Y/41s9/BVnXbagiOUQ=; b=gh5hdjE/KIiOHM6z1u4rWtxcWvlX6UjjE3gsEp62RpuuPr/32DBmHN2pT02oJ3moSG 82ngIoXX9NHkGdKvvKEkWYLOEOMOVMMFwWoNLOXbF5QN15OW6gX4wAQzA++wnYyDRpC2 mXbnwGTNMIQUIgHHUZIX0x+0OMi+uPJa/P+JF+mAWkR52q5DTwE8qCWShxUuapoo0qnX hhxrHB+/SBdDSVmLKIIkXtp/rSayZiMhuirQSWdiSQeYOd0WReDYJWulhtb2Y1aZnqfB 1smIE9HHfFzTyJVvQKsS3RL7WtB01FjlSLxQ+X4cUGInSBXrvWq0ya8yA8/FU4EXJrc2 XDgA== X-Gm-Message-State: AOAM530GT2RMAxSbyz/1ylB+6BZjzDTjvI3eQNEPnNaTbF1h7rQz4CmU J9fI4hBCr0n9+myVgmu1gli6PcteYGOzw6mlOb8= X-Google-Smtp-Source: ABdhPJwH2WDDxEuTrrMZddHUdYj1ufuMXNrYNNbMitBd8S8x0Qajtd9NbSbBqsfl5cKWGQkccIUjSQ== X-Received: by 2002:a17:902:a404:b0:148:b897:c658 with SMTP id p4-20020a170902a40400b00148b897c658mr16235438plq.71.1640593896526; Mon, 27 Dec 2021 00:31:36 -0800 (PST) Received: from ubuntu-hirsute.. ([61.16.102.69]) by smtp.gmail.com with ESMTPSA id r10sm16139145pff.120.2021.12.27.00.31.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Dec 2021 00:31:36 -0800 (PST) From: yangxingwu To: davem@davemloft.net Cc: yoshfuji@linux-ipv6.org, dsahern@kernel.org, kuba@kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, yangxingwu Subject: [PATCH] net: udp: fix alignment problem in udp4_seq_show() Date: Mon, 27 Dec 2021 16:29:51 +0800 Message-Id: <20211227082951.844543-1-xingwu.yang@gmail.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org $ cat /pro/net/udp before: sl local_address rem_address st tx_queue rx_queue tr tm->when 26050: 0100007F:0035 00000000:0000 07 00000000:00000000 00:00000000 26320: 0100007F:0143 00000000:0000 07 00000000:00000000 00:00000000 27135: 00000000:8472 00000000:0000 07 00000000:00000000 00:00000000 after: sl local_address rem_address st tx_queue rx_queue tr tm->when 26050: 0100007F:0035 00000000:0000 07 00000000:00000000 00:00000000 26320: 0100007F:0143 00000000:0000 07 00000000:00000000 00:00000000 27135: 00000000:8472 00000000:0000 07 00000000:00000000 00:00000000 Signed-off-by: yangxingwu --- net/ipv4/udp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 15c6b450b8db..0cd6b857e7ec 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -3075,7 +3075,7 @@ int udp4_seq_show(struct seq_file *seq, void *v) { seq_setwidth(seq, 127); if (v == SEQ_START_TOKEN) - seq_puts(seq, " sl local_address rem_address st tx_queue " + seq_puts(seq, " sl local_address rem_address st tx_queue " "rx_queue tr tm->when retrnsmt uid timeout " "inode ref pointer drops"); else {