twx-linux

T

Quinn Tran 11739154e6 scsi: qla2xxx: Fix abort command deadlock due to spinlock

commit b0dcce746b upstream.

Original code acquires hardware_lock to add Abort IOCB onto driver
request queue for processing. However, abort_command() will also acquire
hardware lock to look up sp pointer before issuing abort IOCB command
resulting into a deadlock. This patch safely removes the possible
deadlock scenario by removing extra spinlock.

Fixes: 6eb54715b5 ("qla2xxx: Added interface to send explicit LOGO.")
Cc: <stable@vger.kernel.org> # 4.10+
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-03-15 10:54:26 +01:00

arch

ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds

2018-03-15 10:54:22 +01:00

block

blk-mq: don't call io sched's .requeue_request when requeueing rq to ->dispatch

2018-03-08 22:41:20 -08:00

certs

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

crypto

crypto: af_alg - Fix race around ctx->rcvused by making it atomic_t

2018-03-03 10:24:29 +01:00

Documentation

KVM: x86: fix backward migration with async_PF

2018-03-11 16:23:23 +01:00

drivers

scsi: qla2xxx: Fix abort command deadlock due to spinlock

2018-03-15 10:54:26 +01:00

firmware

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

direct-io: Fix sleep in atomic due to sync AIO

2018-03-08 22:41:06 -08:00

include

tpm: Keep CLKRUN enabled throughout the duration of transmit_cmd()

2018-03-15 10:54:24 +01:00

init

kmemcheck: stop using GFP_NOTRACK and SLAB_NOTRACK

2018-02-22 15:42:23 +01:00

ipc

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

kernel

bpf: allow xadd only on aligned memory

2018-03-11 16:23:22 +01:00

lib

lib/mpi: Fix umul_ppmm() for MIPS64r6

2018-03-03 10:24:29 +01:00

mm/frame_vector.c: release a semaphore in 'get_vaddr_frames()'

2018-03-03 10:24:21 +01:00

net

netfilter: use skb_to_full_sk in ip6_route_me_harder

2018-03-15 10:54:24 +01:00

samples

samples/bpf: adjust rlimit RLIMIT_MEMLOCK for xdp1

2017-12-20 10:10:31 +01:00

scripts

scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none

2018-02-25 11:07:58 +01:00

security

selinux: skip bounded transition processing if the policy isn't loaded

2018-02-25 11:07:49 +01:00

sound

ASoC: Intel: kbl: fix jack name

2018-03-15 10:54:23 +01:00

tools

bpf: allow xadd only on aligned memory

2018-03-11 16:23:22 +01:00

usr

initramfs: fix initramfs rebuilds w/ compression after disabling

2017-11-03 07:39:19 -07:00

virt

KVM: mmu: Fix overlap between public and private memslots

2018-03-08 22:41:24 -08:00

.cocciconfig

…

.get_maintainer.ignore

…

.gitattributes

.gitattributes: set git diff driver for C source code files

2016-10-07 18:46:30 -07:00

.gitignore

kbuild: rpm-pkg: keep spec file until make mrproper

2018-02-13 10:19:46 +01:00

.mailmap

.mailmap: Add Maciej W. Rozycki's Imagination e-mail address

2017-11-10 12:16:15 -08:00

COPYING

…

CREDITS

MAINTAINERS: update TPM driver infrastructure changes

2017-11-09 17:58:40 -08:00

Kbuild

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Kconfig

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

MAINTAINERS

kmemcheck: rip it out

2018-02-22 15:42:24 +01:00

Makefile

kbuild: move "_all" target out of $(KBUILD_SRC) conditional

2018-03-15 10:54:21 +01:00

README

README: add a new README file, pointing to the Documentation/

2016-10-24 08:12:35 -02:00

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.