netdev - Re: [PATCH V3 bpf] xdp: add NULL pointer check in __xdp

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Message-ID: <b74df171-c068-4845-f7cf-082e12a65157@iogearbox.net>
Date:   Fri, 27 Jul 2018 03:44:47 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Taehee Yoo <ap420073@...il.com>, ast@...nel.org
Cc:     netdev@...r.kernel.org, bjorn.topel@...el.com, brouer@...hat.com,
        kafai@...com, jakub.kicinski@...ronome.com
Subject: Re: [PATCH V3 bpf] xdp: add NULL pointer check in __xdp_return()

On 07/26/2018 04:17 PM, Taehee Yoo wrote:
> rhashtable_lookup() can return NULL. so that NULL pointer
> check routine should be added.
> 
> Fixes: 02b55e5657c3 ("xdp: add MEM_TYPE_ZERO_COPY")
> Acked-by: Martin KaFai Lau <kafai@...com>
> Signed-off-by: Taehee Yoo <ap420073@...il.com>

Applied to bpf, thanks Taehee!