Re: [PATCH 1/2] mm: vmpressure: don't need call kfree if kstrndup fails

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH 1/2] mm: vmpressure: don't need call kfree if kstrndup fails
From: David Rientjes <rientjes@xxxxxxxxxx>
Date: Tue, 11 Feb 2020 18:07:43 -0800 (PST)
Cc: akpm@xxxxxxxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <1581398649-125989-1-git-send-email-yang.shi@linux.alibaba.com>
References: <1581398649-125989-1-git-send-email-yang.shi@linux.alibaba.com>
User-agent: Alpine 2.21 (DEB 202 2017-01-01)

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@xxxxxxxxxxxxxxxxx>

Acked-by: David Rientjes <rientjes@xxxxxxxxxx>

References:
- [PATCH 1/2] mm: vmpressure: don't need call kfree if kstrndup fails
  - From: Yang Shi

Prev by Date: Re: [PATCH v17 0/9] mm / virtio: Provide support for free page reporting
Next by Date: Re: [PATCH 2/2] mm: vmpressure: use mem_cgroup_is_root API
Previous by thread: Re: [PATCH 2/2] mm: vmpressure: use mem_cgroup_is_root API
Next by thread: Re: [PATCH 1/2] mm: vmpressure: don't need call kfree if kstrndup fails
Index(es):
- Date
- Thread

[Index of Archives] [Linux ARM Kernel] [Linux ARM] [Linux Omap] [Fedora ARM] [IETF Annouce] [Bugtraq] [Linux OMAP] [Linux MIPS] [eCos] [Asterisk Internet PBX] [Linux API]

Powered by Linux