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Message-ID: <20230522133409.5c6e839a@kernel.org> Date: Mon, 22 May 2023 13:34:09 -0700 From: Jakub Kicinski <kuba@...nel.org> To: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com> Cc: davem@...emloft.net, linux-kernel@...r.kernel.org, netdev@...r.kernel.org, Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>, Leon Romanovsky <leon@...nel.org>, David Ahern <dsahern@...nel.org>, Arnd Bergmann <arnd@...db.de>, Kees Cook <keescook@...omium.org>, Christian Brauner <brauner@...nel.org>, Kuniyuki Iwashima <kuniyu@...zon.com>, Lennart Poettering <mzxreary@...inter.de>, Luca Boccassi <bluca@...ian.org>, linux-arch@...r.kernel.org Subject: Re: [PATCH net-next v6 1/3] scm: add SO_PASSPIDFD and SCM_PIDFD On Mon, 22 May 2023 15:24:37 +0200 Alexander Mikhalitsyn wrote: > v6: > - disable feature when CONFIG_UNIX=n/m (pidfd_prepare API is not exported to modules) IMHO hiding the code under #if IS_BUILTIN(CONFIG_UNRELATED) is surprising to the user and.. ugly? Can we move scm_pidfd_recv() into a C source and export that? That should be less controversial than exporting pidfd_prepare() directly?
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