netdev - Re: [PATCH bpf] bpf: fix integer overflow in queue_stack

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Message-ID: <b1df45b9-3a30-c4b2-8423-4b83a8e2b267@iogearbox.net>
Date:   Thu, 22 Nov 2018 21:38:04 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Alexei Starovoitov <ast@...nel.org>,
        "David S . Miller" <davem@...emloft.net>
Cc:     torvalds@...ux-foundation.org, mauricio.vasquez@...ito.it,
        ww9210@...il.com, netdev@...r.kernel.org, kernel-team@...com
Subject: Re: [PATCH bpf] bpf: fix integer overflow in queue_stack_map

On 11/22/2018 07:49 PM, Alexei Starovoitov wrote:
> fix the following issues:
> - allow queue_stack_map for root only
> - fix u32 max_entries overflow
> - disallow value_size == 0
> 
> Reported-by: Wei Wu <ww9210@...il.com>
> Fixes: f1a2e44a3aec ("bpf: add queue and stack maps")
> Signed-off-by: Alexei Starovoitov <ast@...nel.org>

Applied, thanks everyone!