From: Christian Brauner <christian@brauner.io>
To: "Joel Fernandes (Google)" <joel@joelfernandes.org>
Cc: linux-kernel@vger.kernel.org, Al Viro <viro@zeniv.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Andy Lutomirski <luto@amacapital.net>,
Arnd Bergmann <arnd@arndb.de>,
Daniel Colascione <dancol@google.com>,
David Howells <dhowells@redhat.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ingo Molnar <mingo@kernel.org>, Jann Horn <jannh@google.com>,
Jonathan Kowalski <bl0pbl33p@gmail.com>,
Kees Cook <keescook@chromium.org>,
kernel-team@android.com,
KJ Tsanaktsidis <ktsanaktsidis@zendesk.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-kselftest@vger.kernel.org, Michal Hocko <mhocko@suse.com>,
Nadav Amit <namit@vmware.com>, Oleg Nesterov <oleg@redhat.com>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>,
Serge Hallyn <serge@hallyn.com>, Shuah Khan <shuah@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Thomas Gleixner <tglx@linutronix.de>,
Tim Murray <timmurray@google.com>,
Tycho Andersen <tycho@tycho.ws>
Subject: Re: [PATCH v2 2/2] Add selftests for pidfd polling
Date: Tue, 14 May 2019 17:17:08 +0200 [thread overview]
Message-ID: <20190514151706.fu7ehba6hsxnvfaf@brauner.io> (raw)
In-Reply-To: <20190430162154.61314-2-joel@joelfernandes.org>
On Tue, Apr 30, 2019 at 12:21:54PM -0400, Joel Fernandes (Google) wrote:
> Other than verifying pidfd based polling, the tests make sure that
> wait semantics are preserved with the pidfd poll. Notably the 2 cases:
> 1. If a thread group leader exits while threads still there, then no
> pidfd poll notifcation should happen.
> 2. If a non-thread group leader does an execve, then the thread group
> leader is signaled to exit and is replaced with the execing thread
> as the new leader, however the parent is not notified in this case.
>
> Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git/log/?h=for-next
and targeted for the 5.3 merge window.
Thank you all!
Christian
next prev parent reply other threads:[~2019-05-14 15:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-30 16:21 [PATCH v2 1/2] Add polling support to pidfd Joel Fernandes (Google)
2019-04-30 16:21 ` [PATCH v2 2/2] Add selftests for pidfd polling Joel Fernandes (Google)
2019-04-30 19:20 ` Christian Brauner
2019-05-14 15:17 ` Christian Brauner [this message]
2019-04-30 19:07 ` [PATCH v2 1/2] Add polling support to pidfd Christian Brauner
2019-05-01 15:13 ` Oleg Nesterov
2019-05-02 15:13 ` Christian Brauner
2019-05-02 16:02 ` Oleg Nesterov
2019-05-02 19:14 ` Joel Fernandes
2019-05-02 19:35 ` Christian Brauner
2019-05-14 15:16 ` Christian Brauner
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