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 B4743E95A8F for ; Sun, 8 Oct 2023 04:27:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344270AbjJHE1f (ORCPT ); Sun, 8 Oct 2023 00:27:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344326AbjJHE1e (ORCPT ); Sun, 8 Oct 2023 00:27:34 -0400 Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 106CBB9; Sat, 7 Oct 2023 21:27:31 -0700 (PDT) Received: by mail-lf1-x136.google.com with SMTP id 2adb3069b0e04-5068dab8c00so1614704e87.0; Sat, 07 Oct 2023 21:27:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696739249; x=1697344049; darn=vger.kernel.org; h=cc:to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=Ltx5ybDBqORsfBzKBZDc0jiKiRVubCB+DjHy81LX9gA=; b=WS0EofqPsju4npx6cGoEHHntyPRdvkbE4Ehc4QT1zcy+tlN6RaDF2cShP7DZis540i 07xbpWN1suVS4o8xwnCQE/zJuC9fr+P0F4aD7rR8WfY9oAibDNj1neB335XCyu5KF/KL xQrVnl0N3KWtpP1UXNQB3+1M34Uro4BWNYroPzVUYEx+YkJETHaB0e9nfj9TJPIfVeC3 BznLR4XNUfiyaZXo18iCYtxpP6BXd84qeO3kMkYB+wcByYd2QU9JpRhM1XPIv5jq0w83 HqP7LCnM5CXg+ij1Z6Oy1lgvp0/5zoHl2bRoujVy+HsLNZ9CFxYathC9lRxQpJ8i2Pih or4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696739249; x=1697344049; h=cc:to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Ltx5ybDBqORsfBzKBZDc0jiKiRVubCB+DjHy81LX9gA=; b=JThMrQMuet2MN2ArIhXZgNWv3BSqMNKMzH7/b11+fBpZJdq46yjD3qqyN9I9VdeHI4 uUE3knHNPEPTGsUbrceuLx2p81k+byqLfG+NvCZCQFnnqh1Pys8jf54tC/OaKtw3VUAc a06AQxkNPqNiT01FOXpj7smGXKkjmo2cZLFKkr8Ywokl03RDOaICVKAzNMtiyvHEIRlP NCu+UdIMFS+++dDnn9xK+WMyHabF+WQf+9iFJG0O6MIGQoejBI7/UFDS//gYmgqFJECF acbj5ktkYuyZENHkd62BwOswCcKFWdj0i6L/FwiD3dZhcAhmy/D49FpxgmzFfqky6jf/ zoiQ== X-Gm-Message-State: AOJu0Ywx+dpTisUylD7y0eJV5TceT6doZdBuxCedPxGsMYjdbpjKYTUZ T2GB5//gjeXFfKhf64bPTz+M+1jPEAM06jzavbEpO5Hkz/E= X-Google-Smtp-Source: AGHT+IGtgm9s30ZBGEh6BH/eOLrTHjgiCvELlv9Mz9zVPgGMe4z17+O1e8Qtlq9eA/+9En3mdzrxHO2yY/GaN8GBV2M= X-Received: by 2002:a19:f015:0:b0:500:d970:6541 with SMTP id p21-20020a19f015000000b00500d9706541mr9799292lfc.39.1696739248750; Sat, 07 Oct 2023 21:27:28 -0700 (PDT) MIME-Version: 1.0 From: Steve French Date: Sat, 7 Oct 2023 23:27:16 -0500 Message-ID: Subject: [GIT PULL] ksmbd server fixes To: Linus Torvalds Cc: Namjae Jeon , CIFS , LKML Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Please pull the following changes since commit 8a749fd1a8720d4619c91c8b6e7528c0a355c0aa: Linux 6.6-rc4 (2023-10-01 14:15:13 -0700) are available in the Git repository at: git://git.samba.org/ksmbd.git tags/6.6-rc4-ksmbd-server-fixes for you to fetch changes up to 33b235a6e6ebe0f05f3586a71e8d281d00f71e2e: ksmbd: fix race condition between tree conn lookup and disconnect (2023-10-04 21:56:28 -0500) ---------------------------------------------------------------- Six SMB3 server fixes for various races found by RO0T Lab of Huawei: - Fix oops when race between oplock break ack and freeing file - Simultaneous request fixes:for parallel logoffs, and for parallel lock requests - Fixes for tree disconnect race, session expire race, and close/open race ---------------------------------------------------------------- Namjae Jeon (5): ksmbd: fix race condition between session lookup and expire ksmbd: fix race condition with fp ksmbd: fix race condition from parallel smb2 logoff requests ksmbd: fix race condition from parallel smb2 lock requests ksmbd: fix race condition between tree conn lookup and disconnect luosili (1): ksmbd: fix uaf in smb20_oplock_break_ack fs/smb/server/connection.c | 2 + fs/smb/server/connection.h | 1 + fs/smb/server/mgmt/tree_connect.c | 42 +++++++++++++++-- fs/smb/server/mgmt/tree_connect.h | 11 ++++- fs/smb/server/mgmt/user_session.c | 11 +++-- fs/smb/server/mgmt/user_session.h | 1 + fs/smb/server/server.c | 2 + fs/smb/server/smb2pdu.c | 94 +++++++++++++++++++++++++-------------- fs/smb/server/vfs_cache.c | 23 ++++++++-- fs/smb/server/vfs_cache.h | 9 ++++ 10 files changed, 151 insertions(+), 45 deletions(-) -- Thanks, Steve