public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Christian Brauner <christian@brauner.io>
To: Oleg Nesterov <oleg@redhat.com>
Cc: linux-kernel@vger.kernel.org, ebiederm@xmission.com,
	gregkh@linuxfoundation.org, mingo@kernel.org,
	james.morris@microsoft.com, keescook@chromium.org,
	peterz@infradead.org, sds@tycho.nsa.gov, viro@zeniv.linux.org.uk,
	akpm@linux-foundation.org
Subject: Re: [PATCH v2 16/17] signal: make security_task_kill() return bool
Date: Sat, 2 Jun 2018 11:31:58 +0200	[thread overview]
Message-ID: <20180602093158.GA6095@mailbox.org> (raw)
In-Reply-To: <20180601162625.GE1058@redhat.com>

On Fri, Jun 01, 2018 at 06:26:25PM +0200, Oleg Nesterov wrote:
> On 06/01, Christian Brauner wrote:
> >
> > security_task_kill() already behaves like a boolean function. Let's
> > actually declare it as such too.
> 
> The subject/changelog is wrong, this patch changes sigkill_pending()

Ah yes, s/security_task_kill()/sigkill_pending()

Thanks!
Christian

> 
> > Signed-off-by: Christian Brauner <christian@brauner.io>
> > ---
> > v1->v2:
> > * unchanged
> > v0->v1:
> > * patch added
> > ---
> >  kernel/signal.c | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> > 
> > diff --git a/kernel/signal.c b/kernel/signal.c
> > index 515fa59a0e9c..d5f9472a0935 100644
> > --- a/kernel/signal.c
> > +++ b/kernel/signal.c
> > @@ -1922,10 +1922,10 @@ static inline bool may_ptrace_stop(void)
> >   * Return non-zero if there is a SIGKILL that should be waking us up.
> >   * Called with the siglock held.
> >   */
> > -static int sigkill_pending(struct task_struct *tsk)
> > +static bool sigkill_pending(struct task_struct *tsk)
> >  {
> > -	return	sigismember(&tsk->pending.signal, SIGKILL) ||
> > -		sigismember(&tsk->signal->shared_pending.signal, SIGKILL);
> > +	return sigismember(&tsk->pending.signal, SIGKILL) ||
> > +	       sigismember(&tsk->signal->shared_pending.signal, SIGKILL);
> >  }
> >  
> >  /*
> > -- 
> > 2.17.0
> > 
> 

  parent reply	other threads:[~2018-06-02  9:32 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-01 13:22 [PATCH v1 00/20] signal: refactor some functions Christian Brauner
2018-06-01 13:22 ` [PATCH v2 01/17] signal: make force_sigsegv() void Christian Brauner
2018-06-01 13:22 ` [PATCH v2 02/17] signal: make kill_as_cred_perm() return bool Christian Brauner
2018-06-01 13:22 ` [PATCH v2 03/17] signal: make may_ptrace_stop() " Christian Brauner
2018-06-01 15:56   ` Oleg Nesterov
2018-06-01 16:00     ` Christian Brauner
2018-06-01 13:22 ` [PATCH v2 04/17] signal: make do_sigpending() void Christian Brauner
2018-06-01 16:29   ` Oleg Nesterov
2018-06-01 13:22 ` [PATCH v2 05/17] signal: simplify rt_sigaction() Christian Brauner
2018-06-01 16:04   ` Oleg Nesterov
2018-06-01 13:22 ` [PATCH v2 06/17] signal: make kill_ok_by_cred() return bool Christian Brauner
2018-06-01 13:22 ` [PATCH v2 07/17] signal: make sig_handler_ignored() " Christian Brauner
2018-06-01 13:22 ` [PATCH v2 08/17] signal: make sig_task_ignored() " Christian Brauner
2018-06-01 13:22 ` [PATCH v2 09/17] signal: make sig_ignored() " Christian Brauner
2018-06-01 13:22 ` [PATCH v2 10/17] signal: make has_pending_signals() " Christian Brauner
2018-06-01 16:16   ` Oleg Nesterov
2018-06-01 17:45     ` Christian Brauner
2018-06-01 13:22 ` [PATCH v2 11/17] signal: make recalc_sigpending_tsk() " Christian Brauner
2018-06-01 13:22 ` [PATCH v2 12/17] signal: make unhandled_signal() " Christian Brauner
2018-06-01 13:22 ` [PATCH v2 13/17] signal: make flush_sigqueue_mask() void Christian Brauner
2018-06-01 13:22 ` [PATCH v2 14/17] signal: make wants_signal() return bool Christian Brauner
2018-06-01 13:22 ` [PATCH v2 15/17] signal: make legacy_queue() " Christian Brauner
2018-06-01 13:22 ` [PATCH v2 16/17] signal: make security_task_kill() " Christian Brauner
2018-06-01 16:26   ` Oleg Nesterov
2018-06-01 17:45     ` Christian Brauner
2018-06-02  9:31     ` Christian Brauner [this message]
2018-06-01 13:22 ` [PATCH v2 17/17] signal: make get_signal() " Christian Brauner

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180602093158.GA6095@mailbox.org \
    --to=christian@brauner.io \
    --cc=akpm@linux-foundation.org \
    --cc=ebiederm@xmission.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=james.morris@microsoft.com \
    --cc=keescook@chromium.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=oleg@redhat.com \
    --cc=peterz@infradead.org \
    --cc=sds@tycho.nsa.gov \
    --cc=viro@zeniv.linux.org.uk \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox