From: Cyril Hrubis <chrubis@suse.cz>
To: Li Wang <liwang@redhat.com>
Cc: LTP List <ltp@lists.linux.it>
Subject: Re: [LTP] [PATCH v2] lib: shell: Fix timeout process races
Date: Tue, 21 Sep 2021 13:30:42 +0200 [thread overview]
Message-ID: <YUnCYvtAZkO/LZIP@yuki> (raw)
In-Reply-To: <CAEemH2eRgUDNLmmzNF5cDaAXp7kMgPOBHeJeWqyStOiAq7QLHw@mail.gmail.com>
Hi!
> This 'pid' is the parent shell process id, so it obviously that
> tst_timeout_kill
> process would get signal SIGTERM as well.
>
> I'm thinking maybe we should let tst_timeout_kill itself ignore SIGTERM
> otherwise we have no chance to perform the following double-check code?
I guess that signal(SIGTERM, SIG_IGN) a the start of the main() should
fix it.
--
Cyril Hrubis
chrubis@suse.cz
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next prev parent reply other threads:[~2021-09-21 11:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-20 12:21 [LTP] [PATCH v2] lib: shell: Fix timeout process races Cyril Hrubis
2021-09-20 16:11 ` Petr Vorel
2021-09-21 3:27 ` Li Wang
2021-09-21 11:30 ` Cyril Hrubis [this message]
2021-09-22 4:30 ` Li Wang
2021-09-22 9:02 ` Cyril Hrubis
2021-09-22 9:13 ` Li Wang
2021-09-22 9:21 ` Cyril Hrubis
2021-09-22 9:22 ` Li Wang
2021-09-22 9:31 ` Cyril Hrubis
2021-09-22 9:39 ` Li Wang
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=YUnCYvtAZkO/LZIP@yuki \
--to=chrubis@suse.cz \
--cc=liwang@redhat.com \
--cc=ltp@lists.linux.it \
/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