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Ivan Orlov af7df1c986 selftests: cgroup: add 'malloc' failures checks in test_memcontrol
There are several 'malloc' calls in test_memcontrol, which can be
unsuccessful.  This patch will add 'malloc' failures checking to give more
details about test's fail reasons and avoid possible undefined behavior
during the future null dereference (like the one in
alloc_anon_50M_check_swap function).

Link: https://lkml.kernel.org/r/20230226131634.34366-1-ivan.orlov0322@gmail.com
Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Zefan Li <lizefan.x@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-03-28 16:20:09 -07:00
arch powerpc/64s: enable MMU_LAZY_TLB_SHOOTDOWN 2023-03-28 16:20:08 -07:00
block block: remove obsolete config BLOCK_COMPAT 2023-03-16 09:35:44 -06:00
certs
crypto asymmetric_keys: log on fatal failures in PE/pkcs7 2023-03-21 16:23:56 +00:00
Documentation mm, printk: introduce new format %pGt for page_type 2023-03-28 16:20:09 -07:00
drivers USB/Thunderbolt driver fixes for 6.3-rc4 2023-03-26 10:22:44 -07:00
fs lazy tlb: introduce lazy tlb mm refcount helper functions 2023-03-28 16:20:08 -07:00
include mm, printk: introduce new format %pGt for page_type 2023-03-28 16:20:09 -07:00
init bootconfig: Change message if no bootconfig with CONFIG_BOOT_CONFIG_FORCE=y 2023-03-22 22:21:43 +09:00
io_uring block-6.3-2023-03-24 2023-03-24 14:10:39 -07:00
ipc
kernel lazy tlb: shoot lazies, non-refcounting lazy tlb mm reference handling scheme 2023-03-28 16:20:08 -07:00
lib mm, printk: introduce new format %pGt for page_type 2023-03-28 16:20:09 -07:00
LICENSES
mm mm/rmap: use atomic_try_cmpxchg in set_tlb_ubc_flush_pending 2023-03-28 16:20:09 -07:00
net nfsd-6.3 fixes: 2023-03-25 13:32:43 -07:00
rust
samples
scripts checksyscalls: ignore fstat to silence build warning on LoongArch 2023-03-23 17:18:32 -07:00
security keys: Do not cache key in task struct if key is requested from kernel thread 2023-03-21 16:22:40 +00:00
sound ALSA: hda/ca0132: fixup buffer overrun at tuning_ctl_set() 2023-03-14 17:04:53 +01:00
tools selftests: cgroup: add 'malloc' failures checks in test_memcontrol 2023-03-28 16:20:09 -07:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore kbuild: rpm-pkg: move source components to rpmbuild/SOURCES 2023-03-16 22:45:56 +09:00
.mailmap mailmap: add an entry for Leonard Crestez 2023-03-28 15:24:32 -07:00
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS mm: add tracepoints to ksm 2023-03-28 16:20:08 -07:00
Makefile Linux 6.3-rc4 2023-03-26 14:40:20 -07:00
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.