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Date: Thu, 30 Nov 2006 12:05:02 -0600
From: "Bill O'Donnell" <billodo@sgi.com>
To: Chris Friedhoff <chris@friedhoff.org>,
       "Serge E. Hallyn" <serue@us.ibm.com>, Andrew Morton <akpm@osdl.org>,
       linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org,
       Stephen Smalley <sds@tycho.nsa.gov>, James Morris <jmorris@namei.org>,
       Chris Wright <chrisw@sous-sol.org>, KaiGai Kohei <kaigai@kaigai.gr.jp>,
       Alexey Dobriyan <adobriyan@gmail.com>
Subject: Re: [PATCH] Implement file posix capabilities
Message-ID: <20061130180502.GA20345@sgi.com>
References: <20061127170740.GA5859@sergelap.austin.ibm.com> <20061129112848.8e48267e.chris@friedhoff.org> <20061129204013.GA7228@sgi.com>
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The memory fault when setfcaps is run as noted in #4 below also occurs 
on RHEL5 IA64 (2.6.18 kernel-2.6.18-1.2747.el5 with Serge's capability patch,
and Kaigai's userspace tools installed).

On Wed, Nov 29, 2006 at 02:40:13PM -0600, Bill O'Donnell wrote:
| Once again, running into problems when trying this patch on SLES-10 IA64,
| (Linux certify 2.6.18 #2 SMP PREEMPT Wed Nov 29 13:11:28 CST 2006 ia64)
| 
| 1) replaced the ancient /lib/libcap.so.1.92 with less ancient libcap.so.1.10
| 
| 2) successfully applied Serge's patch to SLES 2.6.18 sources and rebooted
| 
| 3) installed Kaigai's userspace tools... no problems evident
| 
| 4) ran setfcaps to see capabilities... (note Memory fault):
| 
| certify:~/libcap-1.10 # setfcaps
| usage: setfcaps <capabilities> <file> ...
|         cap_chown, cap_dac_override, cap_dac_read_search, cap_fowner
| 	cap_fsetid, cap_kill, cap_setgid, cap_setuid
| 	cap_setpcap, cap_linux_immutable,
| 	cap_net_bind_service, cap_net_broadcast
|         cap_net_admin, cap_net_raw, cap_ipc_lock, cap_ipc_owner
| 	cap_sys_module, cap_sys_rawio, cap_sys_chroot, cap_sys_ptrace
| 	cap_sys_pacct, cap_sys_admin, cap_sys_boot, cap_sys_nice
| 	cap_sys_resource, cap_sys_time,
| 	cap_sys_tty_config, cap_mknod
|         cap_lease, cap_audit_write, cap_audit_controlMemory fault
| 
| 5) straced previous command:
----snip----

-Bill

-- 
Bill O'Donnell
SGI
billodo@sgi.com
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