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From: Muchun Song <muchun.song@linux.dev>
To: Ivan Orlov <ivan.orlov0322@gmail.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
	Michal Hocko <mhocko@kernel.org>,
	Roman Gushchin <roman.gushchin@linux.dev>,
	Shakeel Butt <shakeelb@google.com>, Tejun Heo <tj@kernel.org>,
	lizefan.x@bytedance.com, shuah@kernel.org,
	cgroups@vger.kernel.org, linux-mm@kvack.org,
	linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
	skhan@linuxfoundation.org
Subject: Re: [PATCH] selftests: cgroup: Add 'malloc' failures checks in test_memcontrol
Date: Mon, 27 Feb 2023 15:11:54 +0800	[thread overview]
Message-ID: <8C12D50C-97D1-4969-9D02-290B1AB56C72@linux.dev> (raw)
In-Reply-To: <20230226131634.34366-1-ivan.orlov0322@gmail.com>



> On Feb 26, 2023, at 21:16, Ivan Orlov <ivan.orlov0322@gmail.com> wrote:
> 
> 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).
> 
> Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>

Reviewed-by: Muchun Song <songmuchun@bytedance.com>

Thanks.



  reply	other threads:[~2023-02-27  7:12 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-26 13:16 Ivan Orlov
2023-02-27  7:11 ` Muchun Song [this message]
2023-02-27 17:00 ` Shakeel Butt
2023-02-27 18:15 ` Roman Gushchin
2023-03-28 16:56   ` Shuah Khan

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