linux-kernel - Re: [PATCH 2/4] KVM-S390: Use memdup_user() rather than duplicating its implementation

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Message-Id: <20160822150208.2b78aaf3@thinkpad-w530>
Date:   Mon, 22 Aug 2016 15:02:08 +0200
From:   David Hildenbrand <dahi@...ux.vnet.ibm.com>
To:     SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:     kvm@...r.kernel.org, linux-s390@...r.kernel.org,
        Christian Bornträger <borntraeger@...ibm.com>,
        Cornelia Huck <cornelia.huck@...ibm.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH 2/4] KVM-S390: Use memdup_user() rather than duplicating
 its implementation

> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Wed, 17 Aug 2016 18:41:43 +0200
> 
> * Reuse existing functionality from memdup_user() instead of keeping
>   duplicate source code.
> 
>   This issue was detected by using the Coccinelle software.
> 
> * Return directly if this copy operation failed.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>

I like that. Thanks for running that analysis software against s390 KVM code!

Reviewed-by: David Hildenbrand <dahi@...ux.vnet.ibm.com>

David