SELinux is preventing /usr/libexec/gnome-session-check-accelerated-helper from 'read, write' accesses on the chr_file nvidiactl.
***** Plugin device (91.4 confidence) suggests *****************************
If you want to allow gnome-session-check-accelerated-helper to have read write access on the nvidiactl chr_file
Then you need to change the label on nvidiactl to a type of a similar device.
Do
# semanage fcontext -a -t SIMILAR_TYPE 'nvidiactl'
# restorecon -v 'nvidiactl'
***** Plugin catchall (9.59 confidence) suggests ***************************
If you believe that gnome-session-check-accelerated-helper should be allowed read write access on the nvidiactl chr_file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep gnome-session-c /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
Additional Information:
Source Context system_u:system_r:xdm_t:s0-s0:c0.c1023
Target Context system_u:object_r:device_t:s0
Target Objects nvidiactl [ chr_file ]
Source gnome-session-c
Source Path /usr/libexec/gnome-session-check-accelerated-
helper
Port <Unknown>
Host Jehovah.localdomain
Source RPM Packages gnome-session-3.0.1-2.fc15
Target RPM Packages
Policy RPM selinux-policy-3.9.16-26.fc15
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name Jehovah.localdomain
Platform Linux Jehovah.localdomain 2.6.38.7-30.fc15.x86_64
#1 SMP Fri May 27 05:15:53 UTC 2011 x86_64 x86_64
Alert Count 5
First Seen Mon 06 Jun 2011 06:40:55 AM MDT
Last Seen Tue 07 Jun 2011 05:20:46 AM MDT
Local ID e2321259-3895-45f0-8eaa-1d2294ce8e89
Raw Audit Messages
type=AVC msg=audit(1307445646.599:49): avc: denied { read write } for pid=1630 comm="gnome-session-c" name="nvidiactl" dev=devtmpfs ino=15320 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_file
type=SYSCALL msg=audit(1307445646.599:49): arch=x86_64 syscall=open success=no exit=EACCES a0=7fff4eae8860 a1=2 a2=7fff4eae886e a3=7fff4eae81f0 items=0 ppid=1623 pid=1630 auid=4294967295 uid=42 gid=42 euid=42 suid=42 fsuid=42 egid=42 sgid=42 fsgid=42 tty=(none) ses=4294967295 comm=gnome-session-c exe=/usr/libexec/gnome-session-check-accelerated-helper subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null)
Hash: gnome-session-c,xdm_t,device_t,chr_file,read,write
audit2allow
#============= xdm_t ==============
allow xdm_t device_t:chr_file { read write };
audit2allow -R
#============= xdm_t ==============
allow xdm_t device_t:chr_file { read write };
--
Lawrence E Graves <lgraves@xxxxxxxxxxxxxxxxx>
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