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From: Greg KH <gregkh@linuxfoundation.org>
To: "Ricardo B. Marlière (SUSE)" <ricardo@marliere.net>
Cc: Shuah Khan <shuah@kernel.org>,
	sashal@kernel.org, Andrii Nakryiko <andrii@kernel.org>,
	Eduard Zingerman <eddyz87@gmail.com>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Martin KaFai Lau <martin.lau@linux.dev>,
	Kumar Kartikeya Dwivedi <memxor@gmail.com>,
	Song Liu <song@kernel.org>,
	Yonghong Song <yonghong.song@linux.dev>,
	Jiri Olsa <jolsa@kernel.org>,
	linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org, Michal Luczaj <mhal@rbox.co>,
	Kuniyuki Iwashima <kuniyu@google.com>,
	Jakub Sitnicki <jakub@cloudflare.com>
Subject: Re: [PATCH] selftests/bpf: Fail unbound UDP on sockmap update
Date: Fri, 7 Aug 2026 15:58:05 +0200	[thread overview]
Message-ID: <2026080745-difficult-batch-6866@gregkh> (raw)
In-Reply-To: <20260807-selftests-bpf-sockmap-v1-1-8c4936fa03cd@marliere.net>

On Fri, Aug 07, 2026 at 10:45:27AM -0300, Ricardo B. Marlière (SUSE) wrote:
> From: Michal Luczaj <mhal@rbox.co>
> 
> [ Upstream commit 203b06932777b9ad5085319389dea566f5c2ca63 ]
> 
> sockmap now rejects unbound UDP sockets. Adjust test_maps. While at it,
> check socket()'s return value.
> 
> This effectively reverts commit c39aa2159974 ("bpf, selftests: Fix
> test_maps now that sockmap supports UDP").
> 
> Signed-off-by: Michal Luczaj <mhal@rbox.co>
> Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
> Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
> Link: https://lore.kernel.org/bpf/20260707-sockmap-lookup-udp-leak-v4-4-f878346f27ab@rbox.co
> Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
> ---
> Signed-off-by: Ricardo B. Marlière (SUSE) <ricardo@marliere.net>

This goes above the --- line, right?

Please slow down, there's no rush here.

thanks,

greg k-h

  parent reply	other threads:[~2026-08-07 13:58 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-07 13:45 [PATCH] selftests/bpf: Fail unbound UDP on sockmap update Ricardo B. Marlière (SUSE)
2026-08-07 13:47 ` Ricardo B. Marlière (SUSE)
2026-08-07 13:58 ` Greg KH [this message]
2026-08-07 14:24   ` Ricardo B. Marlière (SUSE)

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