Description of problem:
SELinux is preventing /usr/sbin/dnsmasq from read access on the directory /tftpboot.

*****  Plugin catchall (100. confidence) suggests  ***************************

If you believe that dnsmasq should be allowed read access on the tftpboot directory 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 dnsmasq /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp


Additional Information:
Source Context                system_u:system_r:dnsmasq_t:s0
Target Context                system_u:object_r:tftpdir_t:s0
Target Objects                /tftpboot [ dir ]
Source                        dnsmasq
Source Path                   /usr/sbin/dnsmasq
Port                          <Unknown>
Host                          srv06.kola.fad.ru
Source RPM Packages           dnsmasq-2.63-1.fc17.x86_64
Target RPM Packages           syslinux-tftpboot-4.05-1.fc17.x86_64
Policy RPM                    selinux-policy-3.10.0-156.fc17.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     srv06.kola.fad.ru
Platform                      Linux srv06.kola.fad.ru 3.6.5-1.fc17.x86_64 #1 SMP
                              Wed Oct 31 19:37:18 UTC 2012 x86_64 x86_64
Alert Count                   8
First Seen                    2012-11-10 22:55:00 MSK
Last Seen                     2012-11-11 15:17:38 MSK
Local ID                      6f7ea76e-a009-43b6-a69f-6b08e47ab48e

Raw Audit Messages
type=AVC msg=audit(1352632658.911:812): avc:  denied  { read } for  pid=17494 comm="dnsmasq" name="tftpboot" dev="dm-1" ino=3145729 scontext=system_u:system_r:dnsmasq_t:s0 tcontext=system_u:object_r:tftpdir_t:s0 tclass=dir


type=SYSCALL msg=audit(1352632658.911:812): arch=x86_64 syscall=openat success=no exit=EACCES a0=ffffffffffffff9c a1=e99d20 a2=90800 a3=0 items=0 ppid=1 pid=17494 auid=4294967295 uid=99 gid=40 euid=99 suid=99 fsuid=99 egid=40 sgid=40 fsgid=40 tty=(none) ses=4294967295 comm=dnsmasq exe=/usr/sbin/dnsmasq subj=system_u:system_r:dnsmasq_t:s0 key=(null)

Hash: dnsmasq,dnsmasq_t,tftpdir_t,dir,read

audit2allow

#============= dnsmasq_t ==============
allow dnsmasq_t tftpdir_t:dir read;

audit2allow -R

#============= dnsmasq_t ==============
allow dnsmasq_t tftpdir_t:dir read;

Version-Release number of selected component (if applicable):
dnsmasq-2.63-1.fc17.x86_64
syslinux-tftpboot-4.05-1.fc17.x86_64
selinux-policy-3.10.0-156.fc17.noarch

How reproducible:
Always reproducible.

Actual results:
dnsmasq[17492]: TFTP directory /tftpboot inaccessible: Permission denied
dnsmasq[17492]: FAILED to start up

Expected results:
Can start dnsmasq as tftp-server.