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Bart Van Assche c15ec17e8d IB/srp: Avoid that a cable pull can trigger a kernel crash

commit 8a0d18c621 upstream.

This patch fixes the following kernel crash:

general protection fault: 0000 [#1] PREEMPT SMP
Workqueue: ib_mad2 timeout_sends [ib_core]
Call Trace:
 ib_sa_path_rec_callback+0x1c4/0x1d0 [ib_core]
 send_handler+0xb2/0xd0 [ib_core]
 timeout_sends+0x14d/0x220 [ib_core]
 process_one_work+0x200/0x630
 worker_thread+0x4e/0x3b0
 kthread+0x113/0x150

Fixes: commit aef9ec39c4 ("IB: Add SCSI RDMA Protocol (SRP) initiator")
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-11-30 08:40:55 +00:00

arch

kvm: vmx: Reinstate support for CPUs without virtual NMI

2017-11-30 08:40:53 +00:00

block

block: Fix a race between blk_cleanup_queue() and timeout handling

2017-11-30 08:40:52 +00:00

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: dh - Don't permit 'key' or 'g' size longer than 'p'

2017-11-21 09:49:21 +01:00

Documentation

Merge tag 'enforcement-4.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2017-11-05 10:21:06 -08:00

drivers

IB/srp: Avoid that a cable pull can trigger a kernel crash

2017-11-30 08:40:55 +00:00

firmware

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

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

dax: fix PMD faults on zero-length files

2017-11-30 08:40:53 +00:00

include

SUNRPC: Fix tracepoint storage issues with svc_recv and svc_rqst_status

2017-11-30 08:40:53 +00:00

init

Merge tag 'spdx_identifiers-4.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2017-11-02 10:04:46 -07:00

ipc

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

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

kernel

genirq: Track whether the trigger type has been set

2017-11-30 08:40:52 +00:00

lib

lib/mpi: call cond_resched() from mpi_powm() loop

2017-11-30 08:40:39 +00:00

mm/z3fold.c: use kref to prevent page free/compact race

2017-11-30 08:40:44 +00:00

net

svcrdma: Preserve CB send buffer across retransmits

2017-11-30 08:40:54 +00:00

samples

Merge tag 'spdx_identifiers-4.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2017-11-02 10:04:46 -07:00

scripts

scripts: add leaking_addresses.pl

2017-11-06 11:46:42 -08:00

security

ima: do not update security.ima if appraisal status is not INTEGRITY_PASS

2017-11-24 08:37:03 +01:00

sound

ASoC: sun8i-codec: Set the BCLK divider

2017-11-30 08:40:49 +00:00

tools

selftests/x86/protection_keys: Fix syscall NR redefinition warnings

2017-11-21 09:49:22 +01:00

usr

initramfs: fix initramfs rebuilds w/ compression after disabling

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

virt

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2017-11-04 11:44:55 -07:00

.cocciconfig

scripts: add Linux .cocciconfig for coccinelle

2016-07-22 12:13:39 +02:00

.get_maintainer.ignore

Add hch to .get_maintainer.ignore

2015-08-21 14:30:10 -07:00

.gitattributes

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

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

.gitignore

kbuild: Add support to generate LLVM assembly files

2017-04-25 08:13:52 +09:00

.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

Merge branch 'akpm' (patches from Andrew)

2017-11-09 18:26:51 -08:00

Makefile

Linux 4.14.2

2017-11-24 08:37:05 +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.