From: Cyril Hrubis <chrubis@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] syscalls/shmat01: avoid dumping corefile for expected crash
Date: Mon, 11 Sep 2017 13:53:49 +0200 [thread overview]
Message-ID: <20170911115349.GA22586@rei.lan> (raw)
In-Reply-To: <8df1dcaee102405b65fb575744323b3dfb348de1.1505129509.git.jstancek@redhat.com>
Hi!
I guess that this is optimization that speeds up the test, right?
> -static void do_child(int *in_addr)
> +static void do_child(int *in_addr, int expect_crash)
> {
> + if (expect_crash) {
> + /* crash is expected, avoid dumping corefile */
> + struct rlimit r;
> +
> + r.rlim_cur = 1;
> + r.rlim_max = 1;
> + SAFE_SETRLIMIT(RLIMIT_CORE, &r);
Hmm, why not 0?
The manual says that when we set it to 0 no core file are created. I
find that better than setting it to 1 which supposedly creates 1 byte
file...
--
Cyril Hrubis
chrubis@suse.cz
next prev parent reply other threads:[~2017-09-11 11:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-11 11:32 [LTP] [PATCH] syscalls/shmat01: avoid dumping corefile for expected crash Jan Stancek
2017-09-11 11:53 ` Cyril Hrubis [this message]
2017-09-11 12:08 ` Jan Stancek
2017-09-11 12:21 ` Cyril Hrubis
2017-09-12 9:15 ` Cyril Hrubis
2017-09-12 12:46 ` Jan Stancek
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=20170911115349.GA22586@rei.lan \
--to=chrubis@suse.cz \
--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