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=-6.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 86657C677E4 for ; Mon, 8 Oct 2018 18:33:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5021920C0A for ; Mon, 8 Oct 2018 18:33:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="XRXXtdoe" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5021920C0A 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 S1726903AbeJIBqK (ORCPT ); Mon, 8 Oct 2018 21:46:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:56090 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726391AbeJIBqK (ORCPT ); Mon, 8 Oct 2018 21:46:10 -0400 Received: from localhost (ip-213-127-77-176.ip.prioritytelecom.net [213.127.77.176]) (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 F0A3A214C2; Mon, 8 Oct 2018 18:33:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1539023587; bh=8kXdofA31gJM5xYKN94LJj2vwEOAW6KwsmzmYTDKMvA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XRXXtdoeJT4JwYbnFxXUXan1BIPwxu4UfKLBzkSjQRTeJ+JLMYdfxJYyehZJLiN29 abzXLVSFykMlVjFDvuqJL7hpJWCR+bC70FlP1aYkR7s/9rbDR9moK8xqP9E6dBf5AH gLwTidOQO1e/E3SsoVF+2EAeHWbezOXj7nK7vCv8= 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 4.4 017/113] scsi: target/iscsi: Make iscsit_ta_authentication() respect the output buffer size Date: Mon, 8 Oct 2018 20:30:18 +0200 Message-Id: <20181008175531.696714965@linuxfoundation.org> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20181008175530.864641368@linuxfoundation.org> References: <20181008175530.864641368@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 4.4-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 @@ -637,8 +637,7 @@ 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; }