labelling issues

[Daniel J Walsh]

Joe Orton wrote:

>I notice there are two different types of errors being reported here, is
>that significant?  The first is an open() failure:
>
>https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=140706
>Starting httpd: /usr/sbin/httpd: error while loading shared libraries:
>libpcre.so.0: cannot open shared object file: Permission denied 
>
>the second is, I presume, an mmap() failure, which means the open() must
>have succeeded:
>
>http://bugs.php.net/bug.php?id=30952
>Cannot load /usr/lib/httpd/modules/libphp5.so into server: libpng.so.3:
>failed to map segment from shared object: Permission denied 
>[FAILED] 
>
>I've just got the second type of error happening on one of my FC3 test
>boxes:
>
>[root at pepsi ~]# service httpd start
>Starting httpd: /usr/sbin/httpd: error while loading shared libraries: 
>librt.so.1: failed to map segment from shared object: Permission denied
>                                                           [FAILED]
>[root at pepsi ~]# dmesg | tail -1
>audit(1105522884.846:0): avc:  denied  { execute } for  pid=10455 
>path=/lib/tls/librt-2.3.4.so dev=hda2 ino=3480245 
>scontext=root:system_r:httpd_t tcontext=system_u:object_r:lib_t 
>tclass=file
>[root at pepsi ~]# ls -lZ /lib/tls/librt-2.3.4.so
>-rwxr-xr-x  root     root     system_u:object_r:lib_t          
>/lib/tls/librt-2.3.4.so
>
>which appears to be the correct labelling, no?  The box has the current
>updates installed, there are no SELinux-related errors in prelink.log.
>
>  
>
No they should be shlib_t.

You need to restorecon.

>joe
>
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>  
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