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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C75EE7C4D5 for ; Wed, 4 Oct 2023 15:44:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243181AbjJDPoa (ORCPT ); Wed, 4 Oct 2023 11:44:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233616AbjJDPo3 (ORCPT ); Wed, 4 Oct 2023 11:44:29 -0400 Received: from mx.manguebit.com (mx.manguebit.com [167.235.159.17]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FA5698 for ; Wed, 4 Oct 2023 08:44:25 -0700 (PDT) Message-ID: <9062eefc4114f9c9162a19f98a1b820c.pc@manguebit.com> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=manguebit.com; s=dkim; t=1696434263; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=n6fgb2RMvliaVSodPyJtJYH1uPbFVcaqdW9j3Vxlkec=; b=oEpWru7GGeILHTXTJehZt7ZBpRbRxHYtdw1S3hOnIc+msfgOtX8E8m3yjgT+wNIhSgestx kTcVvwKC8ovn86QuzMNV4UNA9gXtzzfp+Wbd8zqKwL7ujcQrzvsgLpMG+hF1oblVTP7YJo 9TgwXTP8C8P2m7blpLiuFiECuwUkKYcjpOteyPclpL9nQWmjSee/zvDO/QbKxV7a7IRCTB u1T/vRbrT/hw2/hDK1gJb8+SG9rZGQumS1/rhfj3EcLNWXao2aqt7E/SWs2uF7suowHFjI fIvJV14FO1WFTOtznCEICZZwYGTUB4OlL9CIIqpvS6xvvm3nK2bZjlkkUUWVvg== ARC-Seal: i=1; s=dkim; d=manguebit.com; t=1696434263; a=rsa-sha256; cv=none; b=r2t6q73eS7si+yynyGzDwlYPlWscm7oBlzB3MInbodXEDnjY5uU41VT2Gjwh9BrKVVL7F9 Z9pc+wbbQ0awp9TgQ/mplfGHkzhqe175JCKo1NmWH+5TcMDNGf6ZVjfKPWqWh/hnRC3KnI +GuxQyLd0yCWmdid7T21xRxYCJcnq5h6A1vYngwQnrdFvcCa/KyRA8YjwIZzRkWSu6AzLy AV9ZaV/DFjteV9iMk59TxLy6GlCqa+0Jve906wObehCHSTn/Yi16gxiLi6ZiD4n3bOZki6 FcAOdrQxMDAVHPK7BI7GcLN/hMjjcR4kPyq4UKwaD6uR7dLffkzFdfTwQNAYbA== ARC-Authentication-Results: i=1; ORIGINATING; auth=pass smtp.auth=pc@manguebit.com smtp.mailfrom=pc@manguebit.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=manguebit.com; s=dkim; t=1696434263; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=n6fgb2RMvliaVSodPyJtJYH1uPbFVcaqdW9j3Vxlkec=; b=rHYrLG642VQyHL7NbYE7JobixAQUE1ML/L6urT8Hjb6UnAK/MvaK6pA1P4+v30ctDr+akI w6frp+wVjxTjOzBTFhlYNvHYSU3mTazEz6sa8HQOMLVJXCtMYXqTANiWdCSoFf9DBZ0x+l Cn3ixqXmxxSvcjWU5kkO+IQa/Bqp/YGwugZSXDaW7WbCTjg01NV7i4ba8S1sqiq5niqGWn JzWyXgVxajfLIqEecdBoh05SD5+LLVMEpRdTSVzgoemx8boKxICy0WbeIC2KVkr+IPMdk8 78GEBBk7FPFX5ouYwTPZCAR6I1TpPUUZwi9ii8ZilQVsXil4dG85TSGCsh4XYg== From: Paulo Alcantara To: Jordan Rife , sfrench@samba.org, lsahlber@redhat.com, sprasad@microsoft.com, tom@talpey.com, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org Cc: Jordan Rife , stable@vger.kernel.org Subject: Re: [PATCH] smb: use kernel_connect() and kernel_bind() In-Reply-To: <20231004011303.979995-1-jrife@google.com> References: <20231004011303.979995-1-jrife@google.com> Date: Wed, 04 Oct 2023 12:44:17 -0300 MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Jordan Rife writes: > Recent changes to kernel_connect() and kernel_bind() ensure that > callers are insulated from changes to the address parameter made by BPF > SOCK_ADDR hooks. This patch wraps direct calls to ops->connect() and > ops->bind() with kernel_connect() and kernel_bind() to ensure that SMB > mounts do not see their mount address overwritten in such cases. > > Link: https://lore.kernel.org/netdev/9944248dba1bce861375fcce9de663934d933ba9.camel@redhat.com/ > Cc: # 6.x.y > Signed-off-by: Jordan Rife > --- > fs/smb/client/connect.c | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) Acked-by: Paulo Alcantara (SUSE)