SELinux is preventing /sbin/ethtool from read, write access on the file /run/lock/lmt-invoc.lock.

*****  Plugin catchall (50.5 confidence) suggests  ***************************

If you believe that ethtool should be allowed read write access on the lmt-invoc.lock 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 ethtool /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

*****  Plugin leaks (50.5 confidence) suggests  ******************************

If you want to ignore ethtool trying to read write access the lmt-invoc.lock file, because you believe it should not need this access.
Then you should report this as a bug.  
You can generate a local policy module to dontaudit this access.
Do
# grep /sbin/ethtool /var/log/audit/audit.log | audit2allow -D -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:ifconfig_t:s0
Target Context                system_u:object_r:var_lock_t:s0
Target Objects                /run/lock/lmt-invoc.lock [ file ]
Source                        ethtool
Source Path                   /sbin/ethtool
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           wireless-tools-29-6.1.fc15
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.16-26.fc15
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 2.6.38.8-32.fc15.x86_64 #1 SMP Mon
                              Jun 13 19:49:05 UTC 2011 x86_64 x86_64
Alert Count                   10
First Seen                    Tue 21 Jun 2011 09:32:04 PM BST
Last Seen                     Tue 21 Jun 2011 09:32:06 PM BST
Local ID                      0c1de29f-c45f-4381-b600-8e1ebd4a6232

Raw Audit Messages
type=AVC msg=audit(1308688326.233:136): avc:  denied  { read write } for  pid=3229 comm="iwconfig" path="/run/lock/lmt-invoc.lock" dev=tmpfs ino=27541 scontext=system_u:system_r:ifconfig_t:s0 tcontext=system_u:object_r:var_lock_t:s0 tclass=file


type=SYSCALL msg=audit(1308688326.233:136): arch=x86_64 syscall=execve success=yes exit=0 a0=216aa10 a1=2179530 a2=2152e20 a3=8 items=0 ppid=3228 pid=3229 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=iwconfig exe=/sbin/iwconfig subj=system_u:system_r:ifconfig_t:s0 key=(null)

Hash: ethtool,ifconfig_t,var_lock_t,file,read,write

audit2allow

#============= ifconfig_t ==============
allow ifconfig_t var_lock_t:file { read write };

audit2allow -R

#============= ifconfig_t ==============
allow ifconfig_t var_lock_t:file { read write };