Re: [PATCH bpf] xdp: check device pointer before clearing

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Subject: Re: [PATCH bpf] xdp: check device pointer before clearing
From: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Date: Wed, 12 Jun 2019 16:48:48 +0200
Cc: linux-kernel@xxxxxxxxxxxxxxx, bpf@xxxxxxxxxxxxxxx, xdp-newbies@xxxxxxxxxxxxxxx, "David S. Miller" <davem@xxxxxxxxxxxxx>, Björn Töpel <bjorn.topel@xxxxxxxxx>, Magnus Karlsson <magnus.karlsson@xxxxxxxxx>
In-reply-to: <20190607172732.4710-1-i.maximets@samsung.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

On 06/07/2019 07:27 PM, Ilya Maximets wrote:
> We should not call 'ndo_bpf()' or 'dev_put()' with NULL argument.
> 
> Fixes: c9b47cc1fabc ("xsk: fix bug when trying to use both copy and zero-copy on one queue id")
> Signed-off-by: Ilya Maximets <i.maximets@xxxxxxxxxxx>

Applied, thanks!

References:
- [PATCH bpf] xdp: check device pointer before clearing
  - From: Ilya Maximets

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