From patchwork Tue Oct 27 13:46:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 289946 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=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A3185C56202 for ; Tue, 27 Oct 2020 14:48:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61A0221556 for ; Tue, 27 Oct 2020 14:48:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603810106; bh=c/9wlfARBEJpTCpm3PS07TAi8NtXw+RfVjcsG7o0TFQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HWJy6g1ghIgVSo/MXh/sV8/FCH9yxvNuXqcaq5A1/zhrasLeSZtGkrEVX3nswz1op 2x8dlyRWCgmoW6cZGC4on4wmN2kksrR3U6kl3e0Mb7eV6lOVBYvmDaFtwtdndD7z/l FWGpIVwQlKJo3b+79nhWhOAlFQmM2oiSGKmTQ900= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1766364AbgJ0OsY (ORCPT ); Tue, 27 Oct 2020 10:48:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:48472 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1766354AbgJ0OsY (ORCPT ); Tue, 27 Oct 2020 10:48:24 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 DD97920709; Tue, 27 Oct 2020 14:48:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603810103; bh=c/9wlfARBEJpTCpm3PS07TAi8NtXw+RfVjcsG7o0TFQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YbML6dkqfFOyRvRG3GSMQA22KnrYnd/w3DxZqMQg5734jtgNjlJkEQvjHnNINf0LT +KODuv6jF17vCtEYed6gW5CZzBHSxHhbJ/Cstap4Rczeeq1lpcdf6VeiDAVwxGw/kw lK/XwpIzXSAW+ZonGzRn4YZPeSwGc7w9XJ8X65M0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jakub Kicinski , Marc Kleine-Budde Subject: [PATCH 5.8 022/633] net: j1939: j1939_session_fresh_new(): fix missing initialization of skbcnt Date: Tue, 27 Oct 2020 14:46:05 +0100 Message-Id: <20201027135523.730087236@linuxfoundation.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027135522.655719020@linuxfoundation.org> References: <20201027135522.655719020@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Marc Kleine-Budde [ Upstream commit 13ba4c434422837d7c8c163f9c8d854e67bf3c99 ] This patch add the initialization of skbcnt, similar to: e009f95b1543 can: j1935: j1939_tp_tx_dat_new(): fix missing initialization of skbcnt Let's play save and initialize this skbcnt as well. Suggested-by: Jakub Kicinski Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol") Signed-off-by: Marc Kleine-Budde Signed-off-by: Greg Kroah-Hartman --- net/can/j1939/transport.c | 1 + 1 file changed, 1 insertion(+) --- a/net/can/j1939/transport.c +++ b/net/can/j1939/transport.c @@ -1488,6 +1488,7 @@ j1939_session *j1939_session_fresh_new(s skb->dev = priv->ndev; can_skb_reserve(skb); can_skb_prv(skb)->ifindex = priv->ndev->ifindex; + can_skb_prv(skb)->skbcnt = 0; skcb = j1939_skb_to_cb(skb); memcpy(skcb, rel_skcb, sizeof(*skcb));