netdev - Re: [PATCH] hooks: fix a missing-check bug in selinux_add_mnt

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Date:   Thu, 30 May 2019 12:11:33 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     Gen Zhang <blackgod016574@...il.com>, paul@...l-moore.com,
        sds@...ho.nsa.gov, eparis@...isplace.org, ccross@...roid.com
Cc:     selinux@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH] hooks: fix a missing-check bug in selinux_add_mnt_opt()

Hello!

On 30.05.2019 11:06, Gen Zhang wrote:

> In selinux_add_mnt_opt(), 'val' is allcoted by kmemdup_nul(). It returns

    Allocated?

> NULL when fails. So 'val' should be checked.
> 
> Signed-off-by: Gen Zhang <blackgod016574@...il.com>
[...]

MBR, Sergei