| To: | James Morris <jmorris@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [RFC] SO_PEERSEC - security credentials for Unix stream sockets |
| From: | Chris Wright <chrisw@xxxxxxxx> |
| Date: | Tue, 16 Dec 2003 09:49:04 -0800 |
| Cc: | Chris Wright <chrisw@xxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxx>, kuznet@xxxxxxxxxxxxx, netdev@xxxxxxxxxxx, linux-security-module@xxxxxxxxx, Stephen Smalley <sds@xxxxxxxxxxxxxx> |
| In-reply-to: | <Xine.LNX.4.44.0312160816350.16300-100000@thoron.boston.redhat.com>; from jmorris@redhat.com on Tue, Dec 16, 2003 at 08:19:44AM -0500 |
| References: | <20031215173241.B14552@osdlab.pdx.osdl.net> <Xine.LNX.4.44.0312160816350.16300-100000@thoron.boston.redhat.com> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| User-agent: | Mutt/1.2.5i |
* James Morris (jmorris@xxxxxxxxxx) wrote: > On Mon, 15 Dec 2003, Chris Wright wrote: > It's not reliable: the required buffer size could change between calls. > Do you know of any examples of syscalls which do this? Of course, just kludgy best guess. getgroups, getxattr come to mind right off. thanks, -chris -- Linux Security Modules http://lsm.immunix.org http://lsm.bkbits.net |
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