Seth pointed out that dirat_for_each() didn't correctly handle the
return value from readdir_r(). On error, it directly returns a positive
errno value. This would have resulted in that positive errno value being
returned, with an undefined errno value set, from dirat_for_each().
However, the dirat_for_each() documentation states that -1 is returned,
with errno set, on error.
This patch results in readdir_r()'s return value being handled
appropriately. In addition, it ensures that 0 is always returned on
success.
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Reported-by: Seth Arnold <seth.arnold@canonical.com>
Acked-by: Steve Beattie <steve@nxnw.org>
The apparmor_parser allows you to add, replace, and remove AppArmor
policy through the use of command line options. The default is to add.
`apparmor_parser --help` shows what the command line options are.
You can also find more information at http://wiki.apparmor.net
Please send all complaints, feature requests, rants about the software,
and questions to the apparmor@lists.ubuntu.com mailing list. Bug
reports can be filed against the AppArmor project on launchpad.net at
https://launchpad.net/apparmor or reported to the mailing list directly
for those who wish not to register for an account on launchpad.
Security issues can be filed as security bugs on launchpad
or directed to security@ubuntu.com. We will attempt to
conform to the RFP vulnerability disclosure protocol:
http://www.wiretrip.net/rfp/policy.html
Thanks.
-- The AppArmor development team
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