From patchwork Sun Nov 11 11:51:15 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Theodore Ts'o X-Patchwork-Id: 996110 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=mit.edu Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=thunk.org header.i=@thunk.org header.b="meFH7HOE"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42tC0775XRz9s9G for ; Sun, 11 Nov 2018 22:51:19 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727648AbeKKVjk (ORCPT ); Sun, 11 Nov 2018 16:39:40 -0500 Received: from imap.thunk.org ([74.207.234.97]:38418 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727492AbeKKVjk (ORCPT ); Sun, 11 Nov 2018 16:39:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=thunk.org; s=ef5046eb; h=Content-Type:MIME-Version:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=yZ4QAUzvGTimvVyljzyKsHkwYjT1tSTJwLGp4/0lGUY=; b=meFH7HOEZjgTsE4/dYiHXJtiOa Wefi7+FeKuqogd7Phc6gOBGRsWNG69GF+wbns3o8HRESbC0VL/nbE5jqeFwfZNWKllhDw8aGk81Nx 0BLlwnSE/k1KblLSKM8bMWV9gkDQhdBP0J1i0NRZlH/LSDf/boHTg5ODXhb5xFVZRrXo=; Received: from root (helo=callcc.thunk.org) by imap.thunk.org with local-esmtp (Exim 4.89) (envelope-from ) id 1gLoGr-0007oW-B3; Sun, 11 Nov 2018 11:51:17 +0000 Received: by callcc.thunk.org (Postfix, from userid 15806) id F1CAD7A03EF; Sun, 11 Nov 2018 06:51:15 -0500 (EST) Date: Sun, 11 Nov 2018 06:51:15 -0500 From: "Theodore Y. Ts'o" To: torvalds@linux-foundation.org Cc: linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org Subject: [GIT PULL] ext4 bug fixes for 4.20-rc2 Message-ID: <20181111115115.GA3085@thunk.org> Mail-Followup-To: "Theodore Y. Ts'o" , torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, linux-ext4@vger.kernel.org MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org The following changes since commit 33458eaba4dfe778a426df6a19b7aad2ff9f7eec: ext4: fix use-after-free race in ext4_remount()'s error path (2018-10-12 09:28:09 -0400) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git tags/ext4_for_linus_stable for you to fetch changes up to eb6984fa4ce2837dcb1f66720a600f31b0bb3739: ext4: missing !bh check in ext4_xattr_inode_write() (2018-11-09 11:34:40 -0500) ---------------------------------------------------------------- A large number of ext4 bug fixes, mostly buffer and memory leaks on error return cleanup paths. ---------------------------------------------------------------- Theodore Ts'o (2): ext4: avoid possible double brelse() in add_new_gdb() on error path ext4: fix possible leak of sbi->s_group_desc_leak in error path Vasily Averin (16): ext4: avoid potential extra brelse in setup_new_flex_group_blocks() ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path ext4: add missing brelse() add_new_gdb_meta_bg()'s error path ext4: add missing brelse() update_backups()'s error path ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizing ext4: fix possible inode leak in the retry loop of ext4_resize_fs() ext4: avoid buffer leak on shutdown in ext4_mark_iloc_dirty() ext4: avoid buffer leak in ext4_orphan_add() after prior errors ext4: remove unneeded brelse call in ext4_xattr_inode_update_ref() ext4: fix possible leak of s_journal_flag_rwsem in error path ext4: fix buffer leak in ext4_xattr_get_block() on error path ext4: release bs.bh before re-using in ext4_xattr_block_find() ext4: fix buffer leak in ext4_xattr_move_to_block() on error path ext4: fix buffer leak in ext4_expand_extra_isize_ea() on error path ext4: fix buffer leak in __ext4_read_dirblock() on error path ext4: missing !bh check in ext4_xattr_inode_write() fs/ext4/inode.c | 5 +++-- fs/ext4/namei.c | 5 ++++- fs/ext4/resize.c | 28 ++++++++++++++++------------ fs/ext4/super.c | 17 +++++++++-------- fs/ext4/xattr.c | 27 +++++++++++++++++++-------- 5 files changed, 51 insertions(+), 31 deletions(-)