From: Dmitry Safonov <dima@arista.com>
To: Simon Horman <horms@kernel.org>
Cc: Eric Dumazet <edumazet@google.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>, David Ahern <dsahern@kernel.org>,
Shuah Khan <shuah@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org,
linux-trace-kernel@vger.kernel.org,
Dmitry Safonov <0x7f454c46@gmail.com>
Subject: Re: [PATCH net-next 03/10] net/tcp: Move tcp_inbound_hash() from headers
Date: Mon, 26 Feb 2024 23:51:49 +0000 [thread overview]
Message-ID: <CAGrbwDTDfkwf40cTkXh6QgQwPpsAVVLWENYH=_eko5tHCKC5VQ@mail.gmail.com> (raw)
In-Reply-To: <20240226204142.GJ13129@kernel.org>
On Mon, Feb 26, 2024 at 8:43 PM Simon Horman <horms@kernel.org> wrote:
>
> On Sat, Feb 24, 2024 at 09:04:11AM +0000, Dmitry Safonov wrote:
[..]
> > + if (req) {
> > + if (tcp_rsk_used_ao(req) != !!aoh) {
> > + u8 keyid, rnext, maclen;
> > +
> > + if (aoh) {
> > + keyid = aoh->keyid;
> > + rnext = aoh->rnext_keyid;
> > + maclen = tcp_ao_hdr_maclen(aoh);
> > + } else {
> > + keyid = rnext = maclen = 0;
> > + }
>
> Hi Dmitry,
>
> it looks like keyid is set but otherwise unused.
>
> Flagged by W=1 builds with gcc-13 and clang-17.
Hi Simon,
Yeah, I think I didn't notice it when I was splitting the WIP patch.
It should be in the very next patch that uses them:
+ trace_tcp_ao_handshake_failure(sk, skb, keyid,
rnext, maclen);
Thanks for the report, going to fix in v2,
Dmitry
next prev parent reply other threads:[~2024-02-26 23:52 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-24 9:04 [PATCH net-next 00/10] net/tcp: TCP-AO and TCP-MD5 tracepoints Dmitry Safonov
2024-02-24 9:04 ` [PATCH net-next 01/10] net/tcp: Use static_branch_tcp_{md5,ao} to drop ifdefs Dmitry Safonov
2024-02-24 9:04 ` [PATCH net-next 02/10] net/tcp: Add a helper tcp_ao_hdr_maclen() Dmitry Safonov
2024-02-24 9:04 ` [PATCH net-next 03/10] net/tcp: Move tcp_inbound_hash() from headers Dmitry Safonov
2024-02-24 9:30 ` Eric Dumazet
2024-02-24 9:40 ` Dmitry Safonov
2024-02-26 20:41 ` Simon Horman
2024-02-26 23:51 ` Dmitry Safonov [this message]
2024-02-24 9:04 ` [PATCH net-next 04/10] net/tcp: Add tcp-md5 and tcp-ao tracepoints Dmitry Safonov
2024-02-24 9:04 ` [PATCH net-next 05/10] net/tcp: Remove tcp_hash_fail() Dmitry Safonov
2024-02-24 9:04 ` [PATCH net-next 06/10] selftests/net: Clean-up double assignment Dmitry Safonov
2024-02-24 9:04 ` [PATCH net-next 07/10] selftests/net: Provide test_snprintf() helper Dmitry Safonov
2024-02-24 9:04 ` [PATCH net-next 08/10] selftests/net: Be consistnat in kconfig checks Dmitry Safonov
2024-02-24 9:04 ` [PATCH net-next 09/10] selftests/net: Don't forget to close nsfd after switch_save_ns() Dmitry Safonov
2024-02-24 9:04 ` [PATCH net-next 10/10] selftest/net: Add trace events matching to tcp_ao Dmitry Safonov
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