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=-5.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 9B8C2C004D2 for ; Tue, 2 Oct 2018 13:28:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 63B7C2083F for ; Tue, 2 Oct 2018 13:28:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 63B7C2083F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728962AbeJBULV (ORCPT ); Tue, 2 Oct 2018 16:11:21 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:60628 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727658AbeJBULT (ORCPT ); Tue, 2 Oct 2018 16:11:19 -0400 Received: from localhost (24-104-73-23-ip-static.hfc.comcastbusiness.net [24.104.73.23]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id C01ADC3F; Tue, 2 Oct 2018 13:27:57 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bart Van Assche , Mike Christie , Christoph Hellwig , Hannes Reinecke , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 4.18 045/228] scsi: target/iscsi: Make iscsit_ta_authentication() respect the output buffer size Date: Tue, 2 Oct 2018 06:22:22 -0700 Message-Id: <20181002132502.213654526@linuxfoundation.org> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20181002132459.032960735@linuxfoundation.org> References: <20181002132459.032960735@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bart Van Assche [ Upstream commit 35bea5c84fd13c643cce63f0b5cd4b148f8c901d ] Fixes: e48354ce078c ("iscsi-target: Add iSCSI fabric support for target v4.1") Signed-off-by: Bart Van Assche Reviewed-by: Mike Christie Cc: Mike Christie Cc: Christoph Hellwig Cc: Hannes Reinecke Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/target/iscsi/iscsi_target_tpg.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -636,8 +636,7 @@ int iscsit_ta_authentication(struct iscs none = strstr(buf1, NONE); if (none) goto out; - strncat(buf1, ",", strlen(",")); - strncat(buf1, NONE, strlen(NONE)); + strlcat(buf1, "," NONE, sizeof(buf1)); if (iscsi_update_param_value(param, buf1) < 0) return -EINVAL; }