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Tejun Heo bf35a7879f selftests: cgroup: Test open-time cgroup namespace usage for migration checks
When a task is writing to an fd opened by a different task, the perm check
should use the cgroup namespace of the latter task. Add a test for it.

Tested-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2022-01-06 11:02:29 -10:00
arch - Use the proper CONFIG symbol in a preprocessor check. 2022-01-02 09:02:54 -08:00
block
certs
crypto
Documentation Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2022-01-02 10:36:09 -08:00
drivers Networking fixes for 5.16-final, including fixes from bpf, and WiFi. 2022-01-05 14:08:56 -08:00
fs
include Networking fixes for 5.16-final, including fixes from bpf, and WiFi. 2022-01-05 14:08:56 -08:00
init
ipc
kernel cgroup: Use open-time cgroup namespace for process migration perm checks 2022-01-06 11:02:29 -10:00
lib
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net Two more changes: 2022-01-04 07:18:28 -08:00
samples
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tools selftests: cgroup: Test open-time cgroup namespace usage for migration checks 2022-01-06 11:02:29 -10:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
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MAINTAINERS MAINTAINERS: update gpio-brcmstb maintainers 2022-01-03 10:53:02 +01:00
Makefile Linux 5.16-rc8 2022-01-02 14:23:25 -08:00
README

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

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

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.