linux-kernel - Re: [PATCH] proc: Add RLIMIT_RTTIME to /proc/<pid>/limits

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 08 Feb 2008 16:10:45 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Eugene Teo <eugeneteo@...nel.sg>
Cc:	linux-kernel@...r.kernel.org, Neil Horman <nhorman@...driver.com>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] proc: Add RLIMIT_RTTIME to /proc/<pid>/limits


On Fri, 2008-02-08 at 22:59 +0800, Eugene Teo wrote:
> RLIMIT_RTTIME was introduced to allow the user to set a runtime timeout on
> real-time tasks: http://lkml.org/lkml/2007/12/18/218. This patch updates
> /proc/<pid>/limits with the new rlimit.

Ah, didn't know about that file, thanks!

> Signed-off-by: Eugene Teo <eugeneteo@...nel.sg>

Acked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>

> ---
>  fs/proc/base.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/fs/proc/base.c b/fs/proc/base.c
> index c59852b..dcf7be8 100644
> --- a/fs/proc/base.c
> +++ b/fs/proc/base.c
> @@ -412,6 +412,7 @@ static const struct limit_names lnames[RLIM_NLIMITS] = {
>  	[RLIMIT_MSGQUEUE] = {"Max msgqueue size", "bytes"},
>  	[RLIMIT_NICE] = {"Max nice priority", NULL},
>  	[RLIMIT_RTPRIO] = {"Max realtime priority", NULL},
> +	[RLIMIT_RTTIME] = {"Max realtime timeout", "us"},
>  };
>  
>  /* Display limits for a process */

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/