linux-kernel - Re: [PATCH net-next v2 2/2] trace: tcp: Add tracepoint for tcp_sendmsg

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <b85ddaa3-6115-466c-8fc9-84b58d55e4b4@kernel.org>
Date: Tue, 8 Apr 2025 09:16:51 -0600
From: David Ahern <dsahern@...nel.org>
To: Breno Leitao <leitao@...ian.org>, Kuniyuki Iwashima <kuniyu@...zon.com>
Cc: davem@...emloft.net, edumazet@...gle.com, horms@...nel.org,
 kernel-team@...a.com, kuba@...nel.org, linux-kernel@...r.kernel.org,
 linux-trace-kernel@...r.kernel.org, mathieu.desnoyers@...icios.com,
 mhiramat@...nel.org, ncardwell@...gle.com, netdev@...r.kernel.org,
 pabeni@...hat.com, rostedt@...dmis.org, song@...nel.org,
 yonghong.song@...ux.dev
Subject: Re: [PATCH net-next v2 2/2] trace: tcp: Add tracepoint for
 tcp_sendmsg_locked()

On 4/8/25 8:27 AM, Breno Leitao wrote:
> 
> 	SEC("tracepoint/tcp/tcp_sendmsg_locked")

Try `raw_tracepoint/tcp/tcp_sendmsg_locked`.

This is the form I use for my tracepoint based packet capture (not tied
to this tracepoint, but traces inside our driver) and it works fine.

As suggested, you might need to update raw_tp_null_args