netdev - Re: [PATCH bpf] bpf, sockmap: Fix map type error in sock_map_del

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Date: Sat, 05 Aug 2023 13:41:41 +0200
From: Jakub Sitnicki <jakub@...udflare.com>
To: Xu Kuohai <xukuohai@...weicloud.com>
Cc: bpf@...r.kernel.org, netdev@...r.kernel.org, John Fastabend
 <john.fastabend@...il.com>, "David S . Miller" <davem@...emloft.net>, Eric
 Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo
 Abeni <pabeni@...hat.com>, Daniel Borkmann <daniel@...earbox.net>
Subject: Re: [PATCH bpf] bpf, sockmap: Fix map type error in sock_map_del_link

On Fri, Jul 28, 2023 at 06:56 AM -04, Xu Kuohai wrote:
> From: Xu Kuohai <xukuohai@...wei.com>
>
> sock_map_del_link() operates on both SOCKMAP and SOCKHASH, although
> both types have member named "progs", the offset of "progs" member in
> these two types is different, so "progs" should be accessed with the
> real map type.
>
> Fixes: 604326b41a6f ("bpf, sockmap: convert to generic sk_msg interface")
> Signed-off-by: Xu Kuohai <xukuohai@...wei.com>
> ---

Reviewed-by: Jakub Sitnicki <jakub@...udflare.com>