Oleg Nesterov a41b8503dd userns: limit the maximum depth of user_namespace->parent chain ...

commit 8742f229b6 upstream.

Ensure that user_namespace->parent chain can't grow too much.
Currently we use the hardroded 32 as limit.

Reported-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>

2013-08-21 10:58:20 -07:00

..

acpi

Merge tag 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2012-12-13 12:14:47 -08:00

asm-generic

mm: allow arch code to control the user page table ceiling

2013-05-07 20:08:20 -07:00

clocksource

arm64: Generic timers support

2012-09-17 13:42:20 +01:00

crypto

crypto: cast5/cast6 - move lookup tables to shared module

2012-12-06 17:16:26 +08:00

drm

drm/radeon: add new richland pci ids

2013-05-11 13:54:09 -07:00

keys

KEYS: Asymmetric key pluggable data parsers

2012-10-08 13:50:13 +10:30

linux

userns: limit the maximum depth of user_namespace->parent chain

2013-08-21 10:58:20 -07:00

math-emu

…

media

[media] V4L: Add driver for S3C24XX/S3C64XX SoC series camera interface

2012-11-28 09:43:34 -02:00

memory

ddr: add LPDDR2 data from JESD209-2

2012-05-02 00:04:06 -07:00

misc

…

net

ipv6: call udp_push_pending_frames when uncorking a socket with AF_INET pending data

2013-07-30 11:31:27 -07:00

pcmcia

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ras

RAS: Add a tracepoint for reporting memory controller events

2012-06-11 11:55:52 -03:00

rdma

UAPI: Remove empty Kbuild files

2013-01-02 17:36:10 -08:00

rxrpc

…

scsi

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2012-12-13 19:20:31 -08:00

sound

ALSA: emu10k1: Fix dock firmware loading

2013-05-07 20:08:21 -07:00

target

target: Introduce TCM_NO_SENSE

2013-01-10 20:06:08 -08:00

trace

kthread: Prevent unpark race which puts threads on the wrong cpu

2013-04-25 12:51:09 -07:00

uapi

firewire: fix libdc1394/FlyCap2 iso event regression

2013-08-15 10:59:19 -07:00

video

atmel_lcdfb: fix 16-bpp modes on older SOCs

2013-03-20 13:10:56 -07:00

xen

xen-netfront: reduce gso_max_size to account for max TCP header

2013-06-25 15:08:00 -07:00

Kbuild

UAPI: Remove empty Kbuild files

2013-01-02 17:36:10 -08:00