On Thu, 27 Apr 2006, Paul Howarth wrote:
On Thu, 2006-04-27 at 08:58 +0200, Stephan Groß wrote:
> On Thursday 27 April 2006 07:39, Klaus Steinberger wrote:
>
> Hi,
>
> > in Fedora Core 5 selinux blocks execution of the CISCO vpnclient, as well
> > as acroread:
> >
> > [klaus.steinberger@noname ~]$ acroread
> > /usr/lib/acroread/Reader/intellinux/bin/acroread: error while loading
> > shared libraries: /usr/lib/acroread/Reader/intellinux/lib/libJP2K.so:
> > cannot restore segment prot after reloc: Permission denied
> > [klaus.steinberger@noname ~]$
>
> after some googling I found following advice that worked for me to enable
> acroread again:
>
> 1. Start "System" > "Administration" > "Security
Level and Firewall"
> 2. On the "SELinux" tab click on "Modify SELinux Policy >
Compatibility"
> 3. Tick the check box next to "Allow the use of shared libraries with Text
> Relocation".
A better fix is to label the acroread files correctly, which only
"opens" the protection for acroread and not every process on the system:
I believe you need:
# chcon -t textrel_shlib_t \
/usr/lib/acroread/Reader/intellinux/lib/*.so \
/usr/lib/acroread/Reader/intellinux/SPPlugins/*.apl \
/usr/lib/acroread/Reader/intellinux/plug_ins/*.api
If I relabel as suggested above, what happens the next time the filesystem
is relabeled. If as I suspect they get relabeled back to the previous settings,
what is the correct way to make the changes permanent?
Regards,
Tom Diehl tdiehl(a)rogueind.com Spamtrap address mtd123(a)rogueind.com