From: Andrea Cervesato via ltp <ltp@lists.linux.it>
To: "Vasileios Almpanis via ltp" <ltp@lists.linux.it>
Cc: ltp@lists.linux.it
Subject: Re: [LTP] [PATCH] pidns32: fix PID namespace nesting depth off-by-one
Date: Mon, 30 Mar 2026 10:23:11 +0000 [thread overview]
Message-ID: <69ca4f0f.df0a0220.131966.a7bf@mx.google.com> (raw)
In-Reply-To: <20260330100750.858390-1-vasileios.almpanis@virtuozzo.com>
Hi Vasileios,
> - if (tst_atomic_inc(level) == MAXNEST)
> + if (tst_atomic_load(level) == MAXNEST)
> return cpid;
>
> + tst_atomic_inc(level);
Makes sense, the old code incremented before checking, so the counter
hit 32 after only 31 clones. Splitting load and increment fixes it.
Reviewed-by: Andrea Cervesato <andrea.cervesato@suse.com>
Regards,
--
Andrea Cervesato
SUSE QE Automation Engineer Linux
andrea.cervesato@suse.com
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next prev parent reply other threads:[~2026-03-30 10:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-30 10:07 [LTP] [PATCH] pidns32: fix PID namespace nesting depth off-by-one Vasileios Almpanis via ltp
2026-03-30 10:23 ` Andrea Cervesato via ltp [this message]
2026-03-30 13:33 ` Petr Vorel
2026-03-30 14:42 ` Cyril Hrubis
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=69ca4f0f.df0a0220.131966.a7bf@mx.google.com \
--to=ltp@lists.linux.it \
--cc=andrea.cervesato@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.