Public bug reported:
The dnsmasq's profile does not authorize read and write to a directory
shared by TFTP. Here are the errors I get :
Dec 16 11:46:30 pxe01 kernel: [ 1994.097495] type=1503
audit(1324053990.347:19): operation="open" pid=697 parent=1
profile="/usr/sbin/dnsmasq" requested_mask="::r" denied_mask="::r" fsuid=103
ouid=0 name="/var/tftp/pxelinux.0"
That is when using "tftp-root=/var/tftp" in dnsmasq's configuration
file. Ideally, the profile would allow this :
/var/tftp/ r,
/var/tftp/** rw,
This problem was found on Lucid and is still present in the latest
development version, Precise.
** Affects: apparmor (Ubuntu)
Importance: Undecided
Status: New
** Branch linked: lp:~sdeziel/apparmor/dnsmasq-tftp
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https://bugs.launchpad.net/bugs/905412
Title:
dnsmasq's profile does not account for the TFTP server feature
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