From: William Lee Irwin III <wli@holomorphy.com>
To: Jochen Roemling <jochen@roemling.net>
Cc: Chris Wright <chrisw@osdl.org>, linux-kernel@vger.kernel.org
Subject: Re: shmget with SHM_HUGETLB flag: Operation not permitted
Date: Thu, 26 Feb 2004 17:11:51 -0800 [thread overview]
Message-ID: <20040227011151.GT693@holomorphy.com> (raw)
In-Reply-To: <403E958B.6020406@roemling.net>
On Fri, Feb 27, 2004 at 01:55:39AM +0100, Jochen Roemling wrote:
> sounds good, but does not work either :-(
> roesrv01~ # compartment --cap CAP_IPC_LOCK bash
> bash-2.05b# /sbin/getpcaps 3226
> Capabilities for `3226': =ep cap_ipc_lock+i cap_setfcap-p cap_setpcap-ep
> bash-2.05b# su - jochen
> jochen@roesrv01:~> /sbin/getpcaps 3233
> Capabilities for `3233': = cap_ipc_lock+i
> jochen@roesrv01:~> ./a.out
> Failure:: Operation not permitted
> jochen@roesrv01:~> ps ax
> [...]
> 3226 pts/0 S 0:00 bash
> 3233 pts/0 S 0:00 -su
Check /proc/sys/vm/nr_hugepages and /proc/sys/kernel/shmmax also.
-- wli
next prev parent reply other threads:[~2004-02-27 1:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1tCuq-3AH-1@gated-at.bofh.it>
[not found] ` <1tCEo-3Lh-27@gated-at.bofh.it>
[not found] ` <1tDgT-4r2-13@gated-at.bofh.it>
2004-02-27 0:02 ` shmget with SHM_HUGETLB flag: Operation not permitted Jochen Roemling
[not found] ` <403E87CF.1080409@roemling.net>
2004-02-27 0:06 ` Chris Wright
2004-02-27 0:32 ` Chris Wright
2004-02-27 0:55 ` Jochen Roemling
2004-02-27 1:11 ` William Lee Irwin III [this message]
2004-02-27 1:33 ` Jochen Roemling
2004-02-27 2:11 ` William Lee Irwin III
2004-02-29 21:37 ` Jochen Roemling
2004-02-29 22:31 ` William Lee Irwin III
2004-02-27 16:32 ` Zlatko Calusic
2004-02-27 16:35 ` William Lee Irwin III
2004-02-27 16:42 ` Zlatko Calusic
2004-02-27 0:42 ` Wim Coekaerts
[not found] <1tDJX-4Ua-25@gated-at.bofh.it>
[not found] ` <1tDJX-4Ua-27@gated-at.bofh.it>
[not found] ` <1tDJX-4Ua-29@gated-at.bofh.it>
[not found] ` <1tDTE-51P-23@gated-at.bofh.it>
[not found] ` <1tDTE-51P-21@gated-at.bofh.it>
2004-02-27 0:35 ` Jochen Roemling
2004-02-27 0:58 ` William Lee Irwin III
2004-02-26 22:36 Jochen Roemling
2004-02-26 22:52 ` William Lee Irwin III
2004-02-26 23:27 ` Chris Wright
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