From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752411Ab3LEVio (ORCPT ); Thu, 5 Dec 2013 16:38:44 -0500 Received: from merlin.infradead.org ([205.233.59.134]:60952 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750998Ab3LEVin (ORCPT ); Thu, 5 Dec 2013 16:38:43 -0500 Date: Thu, 5 Dec 2013 14:38:40 -0700 From: Jens Axboe To: Linus Torvalds Cc: linux-kernel@vger.kernel.org Subject: [GIT PULL] Block fixes for 3.13-rc Message-ID: <20131205213840.GA5051@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, A small collection of fixes for the current series. It contains: - A fix for a use-after-free of a request in blk-mq. From Ming Lei. - A fix for a blk-mq bug that could attempt to dereference a NULL rq if allocation failed. - Two xen-blkfront small fixes. - Cleanup of submit_bio_wait() type uses in the kernel, unifying that. From Kent. - A fix for 32-bit blkg_rwstat reading. I apologize for this one looking mangled in the shortlog, it's entirely my fault for missing an empty line between the description and body of the text. Please pull! git://git.kernel.dk/linux-block.git for-linus ---------------------------------------------------------------- Felipe Pena (1): block: xen-blkfront: Fix possible NULL ptr dereference Hong Zhiguo (1): Update of blkg_stat and blkg_rwstat may happen in bh context. While u64_stats_fetch_retry is only preempt_disable on 32bit UP system. This is not enough to avoid preemption by bh and may read strange 64 bit value. Jeff Moyer (1): blk-mq: fix dereference of rq->mq_ctx if allocation fails Jens Axboe (1): Merge branch 'stable/for-jens-3.13-take-two' of git://git.kernel.org/.../xen/tip into for-linus Kent Overstreet (1): block: submit_bio_wait() conversions Ming Lei (1): blk-mq: fix use-after-free of request Tim Gardner (1): xen-blkfront: Silence pfn maybe-uninitialized warning block/blk-cgroup.h | 8 ++++---- block/blk-flush.c | 19 +------------------ block/blk-mq.c | 16 ++++++++++------ drivers/block/xen-blkfront.c | 7 ++++++- drivers/md/md.c | 12 +----------- fs/btrfs/check-integrity.c | 32 +++++++++++++------------------- fs/btrfs/check-integrity.h | 2 ++ fs/btrfs/extent_io.c | 12 +----------- fs/btrfs/scrub.c | 33 ++++----------------------------- fs/hfsplus/wrapper.c | 17 +---------------- fs/logfs/dev_bdev.c | 13 +------------ 11 files changed, 44 insertions(+), 127 deletions(-) -- Jens Axboe