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Filename Latest commit message Latest commit date
Bart Van Assche e869b5462f blk-mq: Unregister debugfs attributes earlier
We currently call blk_mq_free_queue() from blk_cleanup_queue()
before we unregister the debugfs attributes for that queue in
blk_release_queue(). This leaves a window open during which
accessing most of the mq debugfs attributes would cause a
use-after-free. Additionally, the "state" attribute allows
running the queue, which we should not do after the queue has
entered the "dead" state. Fix both cases by unregistering the
debugfs attributes before freeing queue resources starts.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
2017-04-26 15:09:04 -06:00
arch Merge branch 'regset' (PTRACE_SETREGSET data leakage) 2017-03-29 08:55:25 -07:00
block blk-mq: Unregister debugfs attributes earlier 2017-04-26 15:09:04 -06:00
certs
crypto net: Work around lockdep limitation in sockets that use sockets 2017-03-09 18:23:27 -08:00
Documentation block, bfq: improve responsiveness 2017-04-19 08:30:26 -06:00
drivers ide-pm: always pass 0 error to ide_complete_rq in ide_do_devset 2017-04-26 07:53:35 -06:00
firmware
fs block: get rid of blk_integrity_revalidate() 2017-04-21 14:17:27 -06:00
include block: get rid of blk_integrity_revalidate() 2017-04-21 14:17:27 -06:00
init Change get_random_{int,log} to use the CRNG used by /dev/urandom and 2017-03-11 09:08:47 -08:00
ipc
kernel block: remove the errors field from struct request 2017-04-20 12:16:10 -06:00
lib sbitmap: add sbitmap_get_shallow() operation 2017-04-14 14:06:52 -06:00
mm bdi: Drop 'parent' argument from bdi_register[_va]() 2017-04-20 12:09:55 -06:00
net net: off by one in inet6_pton() 2017-04-14 14:08:54 -06:00
samples Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-03-03 11:38:56 -08:00
scripts Merge branch 'akpm' (patches from Andrew) 2017-03-10 08:34:42 -08:00
security
sound ALSA: hda - Adding a group of pin definition to fix headset problem 2017-03-23 09:39:55 +01:00
tools Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-03-23 11:29:49 -07:00
usr
virt KVM: pci-assign: do not map smm memory slot pages in vt-d page tables 2017-03-28 10:08:54 +02:00
.cocciconfig
.get_maintainer.ignore
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COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS A new EDAC driver for the Pondicherry2 memory controller IP found in the 2017-03-27 11:09:00 -07:00
Makefile Linux 4.11-rc4 2017-03-26 14:15:16 -07:00
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.