netdev - Re: [PATCH] net: filter: Use kcalloc/kmalloc

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Message-ID: <53A9816C.30903@redhat.com>
Date:	Tue, 24 Jun 2014 15:47:24 +0200
From:	Daniel Borkmann <dborkman@...hat.com>
To:	Tobias Klauser <tklauser@...tanz.ch>
CC:	"David S. Miller" <davem@...emloft.net>,
	Alexei Starovoitov <ast@...mgrid.com>, netdev@...r.kernel.org
Subject: Re: [PATCH] net: filter: Use kcalloc/kmalloc_array to allocate arrays

On 06/24/2014 03:33 PM, Tobias Klauser wrote:
> Use kcalloc/kmalloc_array to make it clear we're allocating arrays. No
> integer overflow can actually happen here, since len/flen is guaranteed
> to be less than BPF_MAXINSNS (4096). However, this changed makes sure
> we're not going to get one if BPF_MAXINSNS were ever increased.
>
> Signed-off-by: Tobias Klauser <tklauser@...tanz.ch>

Acked-by: Daniel Borkmann <dborkman@...hat.com>
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