From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DF7002F24 for ; Wed, 12 Apr 2023 08:51:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 663E1C433D2; Wed, 12 Apr 2023 08:51:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1681289480; bh=7l8j5l9+jCXzV48ULYZ2+Bq5LpYx6qWNsjvGr8p90Ko=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d2pN4c2R8l2o9pgrtq2P0VXRozkdmEcgULU70g0rI+z2Z2WsCzTd4ah83pJ1bxJwR VvdgdKmUgK/qiTDxQHbPEMkLvbSrSFDkGkNGLfuVD8l4Sz958f72Qer1NBODVUZ6IW L8FcLlJaIWg4PSWiSvhjQb6Vrl2nyJdvIJIq09kE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Oliver Hartkopp , Marc Kleine-Budde Subject: [PATCH 6.2 115/173] can: isotp: isotp_recvmsg(): use sock_recv_cmsgs() to get SOCK_RXQ_OVFL infos Date: Wed, 12 Apr 2023 10:34:01 +0200 Message-Id: <20230412082842.738453552@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230412082838.125271466@linuxfoundation.org> References: <20230412082838.125271466@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Oliver Hartkopp commit 0145462fc802cd447ef5d029758043c7f15b4b1e upstream. isotp.c was still using sock_recv_timestamp() which does not provide control messages to detect dropped PDUs in the receive path. Fixes: e057dd3fc20f ("can: add ISO 15765-2:2016 transport protocol") Signed-off-by: Oliver Hartkopp Link: https://lore.kernel.org/all/20230330170248.62342-1-socketcan@hartkopp.net Cc: stable@vger.kernel.org Signed-off-by: Marc Kleine-Budde Signed-off-by: Greg Kroah-Hartman --- net/can/isotp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -1125,7 +1125,7 @@ static int isotp_recvmsg(struct socket * if (ret < 0) goto out_err; - sock_recv_timestamp(msg, sk, skb); + sock_recv_cmsgs(msg, sk, skb); if (msg->msg_name) { __sockaddr_check_size(ISOTP_MIN_NAMELEN);