Messages in this thread | | | Date | Fri, 19 May 2023 13:02:18 +0200 | From | Christian Brauner <> | Subject | Re: [PATCH net-next v5 1/3] scm: add SO_PASSPIDFD and SCM_PIDFD |
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On Wed, May 17, 2023 at 01:33:49PM +0200, Alexander Mikhalitsyn wrote: > Implement SCM_PIDFD, a new type of CMSG type analogical to SCM_CREDENTIALS, > but it contains pidfd instead of plain pid, which allows programmers not > to care about PID reuse problem. > > Idea comes from UAPI kernel group: > https://uapi-group.org/kernel-features/ > > Big thanks to Christian Brauner and Lennart Poettering for productive > discussions about this. > > Cc: "David S. Miller" <davem@davemloft.net> > Cc: Eric Dumazet <edumazet@google.com> > Cc: Jakub Kicinski <kuba@kernel.org> > Cc: Paolo Abeni <pabeni@redhat.com> > Cc: Leon Romanovsky <leon@kernel.org> > Cc: David Ahern <dsahern@kernel.org> > Cc: Arnd Bergmann <arnd@arndb.de> > Cc: Kees Cook <keescook@chromium.org> > Cc: Christian Brauner <brauner@kernel.org> > Cc: Kuniyuki Iwashima <kuniyu@amazon.com> > Cc: Lennart Poettering <mzxreary@0pointer.de> > Cc: Luca Boccassi <bluca@debian.org> > Cc: linux-kernel@vger.kernel.org > Cc: netdev@vger.kernel.org > Cc: linux-arch@vger.kernel.org > Tested-by: Luca Boccassi <bluca@debian.org> > Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> > Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com> > --- > v5: > - no changes
Looks good to me, Reviewed-by: Christian Brauner <brauner@kernel.org>
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