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From: David Rientjes <rientjes@google.com>
To: Yang Shi <yang.shi@linux.alibaba.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] mm: vmpressure: don't need call kfree if kstrndup fails
Date: Tue, 11 Feb 2020 18:07:43 -0800 (PST)	[thread overview]
Message-ID: <alpine.DEB.2.21.2002111807310.170855@chino.kir.corp.google.com> (raw)
In-Reply-To: <1581398649-125989-1-git-send-email-yang.shi@linux.alibaba.com>

On Tue, 11 Feb 2020, Yang Shi wrote:

> When kstrndup fails (returns NULL) there is no memory is allocated by
> kmalloc, so no need to call kfree().
> 
> Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com>

Acked-by: David Rientjes <rientjes@google.com>

  parent reply	other threads:[~2020-02-12  2:07 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-11  5:24 [PATCH 1/2] mm: vmpressure: don't need call kfree if kstrndup fails Yang Shi
2020-02-11  5:24 ` [PATCH 2/2] mm: vmpressure: use mem_cgroup_is_root API Yang Shi
2020-02-12  2:08   ` David Rientjes
2020-02-12  8:23   ` Michal Hocko
2020-02-13  3:18     ` Yang Shi
2020-02-12 11:19   ` David Hildenbrand
2020-02-12  2:07 ` David Rientjes [this message]
2020-02-12 11:21 ` [PATCH 1/2] mm: vmpressure: don't need call kfree if kstrndup fails David Hildenbrand
2020-02-13  3:14   ` Yang Shi
2020-02-13  4:48     ` Andrew Morton
2020-02-13  4:51       ` Yang Shi

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