public inbox for libc-alpha@sourceware.org
 help / color / mirror / Atom feed
From: Andreas Schwab <schwab@linux-m68k.org>
To: Adhemerval Zanella via Libc-alpha <libc-alpha@sourceware.org>
Subject: Re: [PATCH] nptl: Use SA_RESTART for SIGCANCEL handler
Date: Thu, 17 Jun 2021 15:03:57 +0200	[thread overview]
Message-ID: <877dismyma.fsf@igel.home> (raw)
In-Reply-To: <20210617125241.1415287-1-adhemerval.zanella@linaro.org> (Adhemerval Zanella via Libc-alpha's message of "Thu, 17 Jun 2021 09:52:41 -0300")

On Jun 17 2021, Adhemerval Zanella via Libc-alpha wrote:

> diff --git a/nptl/pthread_cancel.c b/nptl/pthread_cancel.c
> index 0698cd2046..cc25ff21f3 100644
> --- a/nptl/pthread_cancel.c
> +++ b/nptl/pthread_cancel.c
> @@ -72,7 +72,11 @@ __pthread_cancel (pthread_t th)
>      {
>        struct sigaction sa;
>        sa.sa_sigaction = sigcancel_handler;
> -      sa.sa_flags = SA_SIGINFO;
> +      /* The signal handle should be non-interruptible to avoid the risk of

            The signal handler should be non-interrupting

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."

  reply	other threads:[~2021-06-17 13:03 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-17 12:52 Adhemerval Zanella
2021-06-17 13:03 ` Andreas Schwab [this message]
2021-06-17 13:04   ` Adhemerval Zanella
2021-06-18 11:38 ` Florian Weimer
2021-06-22 18:30   ` Adhemerval Zanella
2021-06-22 18:33     ` Florian Weimer
2021-06-22 18:50       ` Adhemerval Zanella
2021-06-22 18:52         ` Florian Weimer
2021-06-22 19:50           ` Adhemerval Zanella
2021-06-22 19:51             ` Florian Weimer
2021-06-22 19:58               ` Adhemerval Zanella

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=877dismyma.fsf@igel.home \
    --to=schwab@linux-m68k.org \
    --cc=libc-alpha@sourceware.org \
    /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;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).