public inbox for ltp@lists.linux.it
 help / color / mirror / Atom feed
From: Cyril Hrubis <chrubis@suse.cz>
To: Li Wang <liwang@redhat.com>
Cc: Richard Palethorpe <rpalethorpe@suse.com>,
	"ltp@lists.linux.it" <ltp@lists.linux.it>
Subject: Re: [LTP] [PATCH 1/1] lib: Skip tst_{disable, enable}_oom_protection() for non-root
Date: Wed, 22 Dec 2021 11:09:32 +0100	[thread overview]
Message-ID: <YcL5XG6azJuGTys7@yuki> (raw)
In-Reply-To: <CAEemH2dpLJ9N57TpMhW3wMkd-V0cZMPWyH_sXn6KjXoWJWUC4g@mail.gmail.com>

Hi!
> > >>> This is not working as expected in Github CI. I'm still looking at the
> > >>> problem.
> > >>>
> > https://github.com/wangli5665/ltp/runs/4602025797?check_suite_focus=true
> > >> I tested local but it works well. I guess ci fails because of linux user
> > >> namespace. Maybe we should require CAP_SYS_RESOURCE cap instead of using
> > >> geteuid.
> > > Good catch, verifying.
> > You can refer to my ltp fork
> > https://github.com/xuyang0410/ltp/commits/oom_kill_ci_fixes
> 
> 
> +1
> 
> I was thinking of adding the permission but that's
> might not be a good way for the namespace. Like your
> method which only does check and return is better.

Wouldn't it be actually easier just to catch the error from the actual
write? The whole problem here is that we use SAFE_PRINTF() on something
that may actualy fail and the failure shouldn't be fatal at all.

-- 
Cyril Hrubis
chrubis@suse.cz

-- 
Mailing list info: https://lists.linux.it/listinfo/ltp

  reply	other threads:[~2021-12-22 10:08 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-21 19:35 [LTP] [PATCH 1/1] lib: Skip tst_{disable, enable}_oom_protection() for non-root Petr Vorel
2021-12-22  2:25 ` xuyang2018.jy
2021-12-22  3:32   ` Li Wang
2021-12-22  6:05     ` xuyang2018.jy
2021-12-22  8:14       ` Petr Vorel
2021-12-22  8:37         ` xuyang2018.jy
2021-12-22  9:48           ` Li Wang
2021-12-22 10:09             ` Cyril Hrubis [this message]
2021-12-22 10:24               ` Petr Vorel
2021-12-22 10:40                 ` Cyril Hrubis
2021-12-22 10:48                   ` Petr Vorel
2021-12-22 11:29                     ` Li Wang
2021-12-22 11:32                       ` Li Wang
2021-12-22 11:25                   ` Li Wang
2021-12-22 10:38           ` Petr Vorel
2021-12-22  8:06     ` Petr Vorel

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=YcL5XG6azJuGTys7@yuki \
    --to=chrubis@suse.cz \
    --cc=liwang@redhat.com \
    --cc=ltp@lists.linux.it \
    --cc=rpalethorpe@suse.com \
    /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