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Jason Wang 6e6e41c311 ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE

To avoid slab to warn about exceeded size, fail early if queue
occupies more than KMALLOC_MAX_SIZE.

Reported-by: syzbot+e4d4f9ddd4295539735d@syzkaller.appspotmail.com
Fixes: 2e0ab8ca83 ("ptr_ring: array based FIFO for pointers")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-02-09 14:28:57 -05:00

arch

Merge branch 'akpm' (patches from Andrew)

2018-02-06 22:15:42 -08:00

block

Merge tag 'for-linus-20180204' of git://git.kernel.dk/linux-block

2018-02-04 11:16:35 -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

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2018-01-31 14:22:45 -08:00

Documentation

Merge branch 'akpm' (patches from Andrew)

2018-02-06 22:15:42 -08:00

drivers

net: stmmac: remove redundant enable of PMT irq

2018-02-09 14:23:04 -05:00

firmware

kbuild: remove all dummy assignments to obj-

2017-11-18 11:46:06 +09:00

Merge branch 'akpm' (patches from Andrew)

2018-02-06 22:15:42 -08:00

include

ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE

2018-02-09 14:28:57 -05:00

init

membarrier: Provide core serializing command, *_SYNC_CORE

2018-02-05 21:35:03 +01:00

ipc

ipc/mqueue.c: have RT tasks queue in by priority in wq_add()

2018-02-06 18:32:46 -08:00

kernel

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

2018-02-09 14:05:10 -05:00

lib

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

2018-02-09 14:05:10 -05:00

LICENSES

LICENSES: Add MPL-1.1 license

2018-01-06 10:59:44 -07:00

Merge branch 'akpm' (patches from Andrew)

2018-02-06 22:15:42 -08:00

net

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

2018-02-09 14:05:10 -05:00

samples

sample/bpf: fix erspan metadata

2018-02-06 11:32:49 -05:00

scripts

kasan: rework Kconfig settings

2018-02-06 18:32:47 -08:00

security

pids: introduce find_get_task_by_vpid() helper

2018-02-06 18:32:46 -08:00

sound

Merge tag 'driver-core-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2018-02-01 10:00:28 -08:00

tools

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

2018-02-09 14:05:10 -05:00

usr

initramfs: fix initramfs rebuilds w/ compression after disabling

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

virt

Merge tag 'usercopy-v4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2018-02-03 16:25:42 -08:00

.cocciconfig

scripts: add Linux .cocciconfig for coccinelle

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

.get_maintainer.ignore

…

.gitattributes

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

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

.gitignore

scripts/package: snap-pkg target

2017-12-13 00:00:18 +09:00

.mailmap

mailmap: update Mark Yao's email address

2018-01-04 16:45:09 -08:00

COPYING

…

CREDITS

MAINTAINERS: update TPM driver infrastructure changes

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

Kbuild

Merge tag 'kbuild-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2017-11-17 17:45:29 -08:00

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)

2018-02-06 22:15:42 -08:00

Makefile

Makefile: introduce CONFIG_CC_STACKPROTECTOR_AUTO

2018-02-06 18:32:44 -08:00

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.

Languages

C 97.5%

Assembly 1%

Shell 0.6%

Python 0.3%

Makefile 0.3%