Merge from trunk revision 3012
Update the postfix-common abstraction to cope with signal and unix
socket mediation, update the access to the sasl library locations
in a multiarch compliant way, and allow access to limited bits
of the filesystem paths under which postfix chroots itself to
(/var/spool/postfix/ on Ubuntu).
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: Tyler Hicks <tyhicks@canonical.com>
serialize_profile_from_old_profiles() calls store_list_var() with an
empty hasher. This fails for "+=" because in this case store_list_var()
expects a non-empty hasher with the variable already defined, and raises
an exception because of the empty hasher.
This patch sets "correct = False" if a "+=" operation appears, which
means the variable will be written in "clean" mode instead.
Adding proper support for "add to variable" needs big changes (like
storing a variable's "history" - where it was initially defined and what
got added where).
Acked-by: Steve Beattie <steve@nxnw.org> for trunk and 2.9.
the LibreOffice profile uncovered that handling of @{var} += is broken:
File ".../utils/apparmor/aa.py", line 3272, in store_list_var
var[list_var] = set(var[list_var] + vlist)
TypeError: unsupported operand type(s) for +: 'set' and 'list'
This patch fixes it:
- change separate_vars() to use and return a set instead of a list
(FYI: separate_vars() is only called by store_list_var())
- adoptstore_list_var() to expect a set
- remove some old comments in these functions
- explain the less-intuitive parameters of store_list_var()
Also add some tests for separate_vars() and store_list_var().
The tests were developed based on the old code, but not all of them
succeed with the old code.
As usual, the tests uncovered some interesting[tm] behaviour in
separate_vars() (see the XXX comments and tell me what the really
expected behaviour is ;-)
Acked-by: Steve Beattie <steve@nxnw.org> for trunk and 2.9
Move the code that does the c -> a and d -> w replacement in denied_mask
and requested_mask so that it only runs for path and exec events, but not
for other events (like dbus and ptrace). The validate_log_mode() and
log_str_to_mode() calls are also moved.
Technically, this means moving code from parse_event() to the path
and exec sections in add_event_to_tree().
This also means aa-logprof no longer crashes if it hits a ptrace or
dbus event in the log.
The "if dmask:" and "if rmask:" checks are removed - if a path event
doesn't have these two, it is totally broken and worth a aa-logprof
crash ;-)
Also adjust the parse_event() tests to expect the "raw" mask instead of
a set.
Note: the 2.9 branch doesn't contain test-capability.py, therefore I
skipped this part of the patch for obvious reasons ;-)
This patch fixes
https://bugs.launchpad.net/apparmor/+bug/1426651 and
https://bugs.launchpad.net/apparmor/+bug/1243932
I manually tested that
- c and d log events are still converted to a and w
- aa-logprof handles exec events correctly
- ptrace events no longer crash aa-logprof
Note: add_event_to_tree() is not covered by tests.
Acked-by: Steve Beattie <steve@nxnw.org> for trunk and 2.9
Merge from trunk revision 3001
Change serialize_parse_profile_start() to use parse_profile_start()
instead of using duplicated code.
The behaviour is mostly kept, with the exception that the function is
more strict now and raises exceptions instead of ignoring errors.
In practise, this won't change anything because the profiles are parsed
with parse_profile() (which calls parse_profile_start()) - and that
already errors out.
The tests are updated to match the more strict behaviour.
The next step would be to drop serialize_parse_profile_start()
completely, but this isn't urgent and can/should be done when we have
test coverage for serialize_profile_from_old_profile() one day ;-)
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revision 3000
Fix is_skippable_dir() - the regex also matched things like
/etc/apparmor.d/dont_disable, while it should match on the full
directory name.
Also add some tests based on a real-world aa-logprof run (with "print (path)"
in is_skippable_dir()) and some additional "funny"[tm] dirs.
Needless to say that the tests
('dont_disable', False),
('/etc/apparmor.d/cache_foo', False),
will fail with the old is_skippable_dir().
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revision 2999
Replace RE_PROFILE_START with RE_PROFILE_START_2 and adjust all
code sections that used RE_PROFILE_START_2.
The only real change is that test_get_flags_invalid_01 and
test_get_flags_invalid_02 now expect AppArmorException instead of
AppArmorBug.
Acked-by: Steve Beattie <steve@nxnw.org> for trunk
to use write_header(), and making set_profile_flags
more strict.
Merge from trunk revisions 2996, 2997, and 2998.
Changes in set_profile_flags():
- rewrite set_profile_flags to use parse_profile_start_line() and
write_header().
- replace the silent failure for non-existing files with a proper
exception (using lazy programming - the check is done by removing the
"if os.path.isfile()" check, open_file_read then raises the
exception ;-)
- comment out regex_hat_flag and the code that was supposed to handle
hat flags, which were totally broken. We'll need another patch to fix
it, and we also need to decide if we want to do that because it
introduces a behaviour change (currently, aa-complain etc. don't
change hat flags).
The tests for set_profile_flags() are also updated:
- prepend a space to comments because write_header always adds a space
between '{' and the comment
- remove a test with superfluous quotes that are no longer kept
(that's
just a profile cleanup, so dropping that test is the easiest way)
- update test_set_flags_10 and test_set_flags_12 to use the correct
profile name
- enable the tests for invalid (empty) flags
- update the test for a non-existing file
this patch makes set_profile_flags more strict:
- raise AppArmorBug if newflags contains only whitespace
- raise AppArmorBug if the file doesn't contain the specified profile or
no profile at all
The tests are adjusted to expect AppArmorBug instead of a silent
failure. Also, some tests are added for profile=None, which means to
change the flags for all profiles in a file.
- test_set_flags_08 is now test_set_flags_invalid_04
- test_set_flags_invalid_03 is changed to only contain one reason for
a failure, not two ;-)
Finally implement attachment handling
This patch implements attachment handling - aa-logprof now works with
profiles that have an attachment defined, instead of ignoring audit.log
entries for those profiles.
Changes:
- parse_profile_start_line(): remove workaround that merged the
attachment into the profile name
- parse_profile_data(): store attachment when parsing a profile
- update test_parse_profile_start_03,
test_serialize_parse_profile_start_03,
test_set_flags_nochange_09 and some parse_profile_start_line() tests -
they now expect correct attachment handling
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revision 2990
Rewrite parse_profile_start() in aa.py to a more readable version.
The behaviour remains unchanged (and is covered by tests).
Acked-by: Kshitij Gupta <kgupta8592@gmail.com>
Merge from trunk revision 2989
Also add AANamedRegexTest class that can be used to test a regex with
named match groups.
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revision 2988
Change the write_header tests so that the 'profile_keyword' and
'header_comment' parameters can be (and are) tested:
- add a None for both to the existing tests
- add some tests that come with the profile keyword and/or a comment
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revision 2987
- add support for prof_data['header_comment'] (comment after '{')
and prof_data['profile_keyword'] (to force the 'profile' keyword, even
if it isn't needed) to write_header().
(set_profile_flags() will be the only user of these two for now)
- fix a crash if depth is not an integer - for example,
len(' ')/2 # 3 spaces = 1.5
would cause a crash.
Also add a test for 1.5 and 1.3 spaces.
- rewrite the handling of flags to avoid we have to maintain two
different template lines.
- update the tests to set 'profile_keyword' and 'header_comment' to None.
This avoids big changes in the test code. I'll send another patch that
makes sure profile_keyword and header_comment are tested ;-)
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revision 2986
Add the attachment to the parse_profile_start() and
serialize_parse_profile_start() return values, and adjust the functions
calling the *parse_profile_start() functions to save the attachment in
the "attachment" variable (which isn't used yet).
Also adjust the tests for the added return value.
(Sorry for not getting the resultset right from the beginning!)
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revision 2985
Also fix a little bug that added the profile keyword if the path needed
quotes (profile "/foo bar" - but "/foo bar" is enough). This was caused
by a regex that always matched on quoted paths (hint: "/ matches
^[^/] ;-)
Also add some tests with attachments and update the test for the bugfix
mentioned above.
Now the remaining part is to make sure that prof_data['attachment'] gets
set when parsing the profiles :-)
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk commit 2983
Add various tests for set_profile_flags, and document various
interesting[tm] things I discovered while writing the tests (see
the inline comments for details).
Also adds a read_file() function to common_test.py.
The most interesting[tm] thing I found is:
regex_hat_flag = re.compile('^([a-z]*)\s+([A-Z]*)\s*(#.*)?$')
which matches various unexpected things - but not a hat :-/
(see mailinglist for all funny details)
Acked-by: Steve Beattie <steve@nxnw.org>
serialize_parse_profile_start() to use parse_profile_start_line();
update test-aa.py to match parse_profile_start() and
get_profile_flags() changes
Merge from trunk commits 2978, 2979, and 2982
Add the parse_profile_start_line() function to regex.py, which is
a wrapper for RE_PROFILE_START_2 and returns an array with named matches.
Also change some places in aa.py from using RE_PROFILE_START to
the parse_profile_start_line() function.
Notes: - until everything is migrated to the new function, I'll
keep the old
RE_PROFILE_START unchanged - that's the reason to add the new
regex as RE_PROFILE_START_2
- the patch changes only aa.py sections that are covered by tests
already (which means some users of RE_PROFILE_START are remaining)
- parse_profile_start_line() merges 'profile' and 'attachment' into
'profile' (aka the old, broken behaviour) until aa.py can handle
the attachment properly. The alternative would be to ignore
'attachment', which would be worse.
Convert serialize_parse_profile_start() to use
parse_profile_start_line(), and adjust a test to expect an AppArmorBug
instead of an AttributeError exception.
Also add two tests (they succeed with the old and the new code).
Note that these tests document interesting[tm] behaviour - I tend to
think that those cases should raise an exception, but I'm not sure about
this because serialize_profile_from_old_profile() is a good example for
interesting[tm] code :-/
I couldn't come up with a real-world test profile that would hit those
cases without erroring out aa-logprof earlier - maybe the (more
sane-looking) parse_profiles() / serialize_parse_profile_start()
protects us from hitting this interesting[tm] behaviour.
The previous patch slightly changed the behaviour of parse_profile_start()
and get_profile_flags() - they raise AppArmorBug instead of
AppArmorException when specifying a line that is not the start of a
profile and therefore doesn't match RE_PROFILE_START_2.
This patch updates test-aa.py to expect the correct exceptions, and adds
another test with quoted profile name to ensure that stripping the
quotes works as expected.
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revision 2984
Also add loop support to test-aa.py.
BTW: In case you wonder - the need to replace unittest.TestCase with
AATest is intentional. It might look annoying, but it makes sure that
a test-*.py file doesn't contain a test class where tests = [...] is
ignored because it's still unittest.TestCase.
(Technically, setup_all_tests() will error out if a test class doesn't
contain tests = [...] - either explicit or via its parent AATest.)
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revision 2977
The test behaviour is the same with and without this patch - 166 tests
run, all successful.
Acked-by: Steve Beattie <steve@nxnw.org>
Merge from trunk revisions 2976 and 2980
Add better support for looping over a tests[] array to common_test.py:
- class AATest - a base class we can use for all tests, and that will
probably get more features in the future (for example tempdir
handling)
- setup_all_tests() - a function that iterates over all classes in the
given file and calls setup_test_loops() for each of them
- setup_tests_loop() - a function that creates tests based on tests[]
in the given class. Those tests call the class' _run_test() method for
each test specified in tests[] (inspired by setup_regex_tests() ;-)
This means we can get rid of the manually maintained tests list in
test-regex_matches.py and just need to call setup_all_tests() once in
each file.
The patch also adds test-example.py, which is
- a demo of the code added to common_test.py
- a template file that we can copy for future test-*.py
Acked-by: Steve Beattie <steve@nxnw.org>
Thanks to the used data structure, write_net_rules() replaces bare
'network,' rules with the invalid 'network all,' when saving a profile.
This patch makes sure a correct 'network,' rule is written.
Also reset 'audit' to avoid all (remaining) rules get the audit flag
after writing an audit network rule.
Note: The first section of the function (that claims to be responsible
for bare 'network,' rules) is probably never hit - but I'm not too keen
to remove it and try it out ;-)
Acked-by: Steve Beattie <steve@nxnw.org> for trunk and 2.9.
When parsing a profile with named exec rules, the exec target included
the arrow. This resulted in two arrows when writing the profile (and one
more each time the profile was updated).
Fix this by using the match group that only contains the exec target
without the arrow in parse_profile_data() and
serialize_profile_from_old_profile().
References: https://bugs.launchpad.net/apparmor/+bug/1437901
Acked-by: Steve Beattie <steve@nxnw.org> for trunk and 2.9.
Merge from trunk revision 3004
When evince opens a dvi file, it updates the user fonts using
texlive commands in /usr/share/texlive/texmf-dist/web2c/ (or possibly
/usr/share/texlive/texmf/web2c/ in older releases). This patch adjusts
the sanitized_helper profile to allow these tools to run.
Bug: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1010909
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-By: Jamie Strandboge <jamie@canonical.com>
write_net_rules() doesn't add a space after 'audit' in two of three
cases, leading to invalid network rules.
This patch adds the missing spaces.
Acked-by: Seth Arnold <seth.arnold@canonical.com>
for both trunk and 2.9
write_net_rules() creates invalid rules for network rules with one
parameter (for example "network bluetooth").
Add a trailing comma to create valid rules.
Acked-by: Seth Arnold <seth.arnold@canonical.com>
for both trunk and 2.9.
Merge path handling for 'inode_*' in add_event_to_tree() with the
handling for other path events.
The code is slightly more strict now - 'inode_' in e['operation'] is
replaced with e['operation'].startswith('inode_').
This patch is a cleanup and also a preparation to fix
https://bugs.launchpad.net/apparmor/+bug/1426651 and
https://bugs.launchpad.net/apparmor/+bug/1243932
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Acked for both 2.9 and trunk.
aa-logprof doesn't ask anything for
type=AVC msg=audit(1427633461.202:281): apparmor="DENIED" operation="chmod" profile="/usr/lib64/firefox/plugin-container" name="/home/cb/.config/ibus/bus/" pid=7779 comm="plugin-containe" requested_mask="w" denied_mask="w" fsuid=1000 ouid=1000
This patch fixes this by adding 'chmod' to the list of file operation
types in logparser.py.
Acked-by: Seth Arnold <seth.arnold@canonical.com>
for both trunk and 2.9.
if 3/2 == 1:
print("python2 inside")
Add "from __future__ import division" so that python2 returns the
correct result (if needed, as float)
On related news: At least python3 knows how to calculate correctly.
Acked-by: Steve Beattie <steve@nxnw.org> for trunk and 2.9
add --include-templates-dir and --include-policy-groups-dir options to easyprof
to support framework policy on Snappy for Ubuntu Core
Signed-off-by: Jamie Strandboge <jamie@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Merge from trunk revision 2975
The following patch addresses two issues on older releases:
1) In trunk commit 2911, the line 'undefine VERBOSE' was added to
parser/tst/Makefile so that the equality tests would not generate
verbose output when $VERBOSE != 1. Unfortunately, the 'undefine'
keyword was not introduced in GNU Make until version 3.82. On
distro releases like Ubuntu 12.04 LTS that include versions of Make
older than that, make check and make clean abort when VERBOSE is
not set to 1. The patch fixes that by setting VERBOSE to a zero
length string if does not already equal 1.
2) In trunk commit 2923, a workaround for systemd as init was added
to the pivot_root regression test. The workaround included a
call to ps(1) to determine if systemd is pid 1. Unfortunately,
in older versions of the procps package (such as the version in
Ubuntu 12.04 LTS), 'ps -hp1' emits the warning
Warning: bad ps syntax, perhaps a bogus '-'? See http://procps.sf.net/faq.html
The patch below converts the ps call to 'ps hp1' which does not
generate the warning.
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: John Johansen <john.johansen@canonical.com>
Merge from trunk revision 2974
Patch from Cameron Norman <camerontnorman@gmail.com> based on a patch
from Christian Boltz <apparmor@cboltz.de>.
This patch allows /var/lib/misc/dnsmasq.*.leases rw and
/{,var/}run/lxc/dnsmasq.pid rw for LXC networking setup.
Acked-by: Steve Beattie <steve@nxnw.org>
Bruce Pieterse reports that AppArmor denied evince, among other
applications, from starting properly:
https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1432126
He tested a slight variant of the attached patch and reported success. I
propose this patch for both trunk and 2.9.
Signed-off-by: Seth Arnold <seth.arnold@canonical.com>
Acked-by: Tyler Hicks <tyhicks@canonical.com>
Merge from trunk revision 2923
The systemd init daemon mounts the / filesystem as shared [1], which
breaks pivot_root(2). The following patch adjusts the pivot_root
test script to remount / as private if it detects that its shared,
allowing the tests to run successfully, and then undoes it once the
tests are complete.
[1] http://cgit.freedesktop.org/systemd/systemd/commit/?id=b3ac5f8cb98757416d8660023d6564a7c411f0a0
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: Tyler Hicks <tyhicks@canonical.com>
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Merge from trunk commits 2909, 2910, 2911, and 2912
BugLink: http://bugs.launchpad.net/bugs/1433829
The apparmor_parser fails to compile deny rules with only link
permissions.
Eg.
deny /f l,
deny l /f,
deny link /f -> /d,
Will all fail to compile with the following assert
apparmor_parser: aare_rules.cc:99: Node* convert_file_perms(int, uint32_t, uint32_t, bool): Assertion `perms != 0' failed.
NOTE: this is a minimal patch a bigger patch that cleans-up and separates
and reorganizes file, link, exec, and change_profile rules is needed
parser: Expand Equality tests
This adds several new equality tests and turned up a couple of more
bugs
https://launchpad.net/bugs/1433829https://launchpad.net/bugs/1434018
- add link/link subset tests
- add pix, Pix, cix, Cix, pux, Pux, cux, Cux and specified profile
transitions (/f px -> b ...)
- test equality of leading and trailing permission file rules
ie. /foo rw, == rw /foo,
- test that specific x match overrides generic x rule. ie.
/** ix, /foo px, is different than /** ix, /foo ix,
- test that deny removes permission
/f[abc] r, deny /fb r, is differnt than /f[abc] r,
In addition to adding the new tests, it changes the output of the
equality tests, so that if the $verbose variable is not set successful
tests only output a period, with failed tests outputing the full
info. If verbose is set the full test info is output as before.
It also does:
- make the verbose output of equality.sh honor whether or not
the environment variable VERBOSE is set
- thereby making the output verbose when 'make check V=1' or 'make
check VERBOSE=1' is given from within the parser/ directory. This
will make distribution packagers happy when diagnosing build
failures caused by test failures.
- if verbose output is not emitted and the tests were successful, emit
a newline before printing PASS.
- verify audit and audit allow is equal
- verify audit differs from deny and audit deny
- verify deny differs from audit deny
- make the verbose text a little more useful for some cases
- correct overlap exec tests to substitute in looped perms
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: Seth Arnold <seth.arnold@canonical.com>
Darix' guess is that this is needed by libpq because he uses a postgresql
database with dovecot and has ssl enabled in postgresql.
Acked-by: Seth Arnold <seth.arnold@canonical.com> for trunk and 2.9
Merge from trunk commit revision 2907
This patch fixes the equality test script and the valgrind wrapper
script to make the parser under test use the features.all features file
from the features_files/ subdirectory. Otherwise, the equality tests
will fail on systems where the not all of the current language features
are supported. The equality fix does so in a way to make the script work
correctly regardless of the directory it is run from.
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: John Johansen <john.johansen@canonical.com>
Merge from trunk commit 2906
The fix to prevent the compiler from SEGV'ing when dumping network
rules in commit 2888 introduced the following compiler warning:
network.c: In function ‘const char* net_find_af_name(unsigned int)’:
network.c:331:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (i = 0; i < sizeof(network_mappings) / sizeof(*network_mappings); i++) {
The problem is that the counter i is an int, but sizeof returns size_t
which is unsigned. The following patch fixes the issue by converting the
type of i to size_t.
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: John Johansen <john.johansen@canonical.com>
Previously, we only had the ability to test that binary policy files
were equal. This patch allows for the testing of binary policy files
that are not equal.
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Acked-by: John Johansen <john.johansen@canonical.com>
cherry-pick: -r2901
This fixes the incorrect compilation of audit modifiers for exec and
pivot_root as detailed in
https://launchpad.net/bugs/1431717https://launchpad.net/bugs/1432045
The permission accumulation routine on the backend was incorrectly setting
the audit mask based off of the exec type bits (info about the exec) and
not the actual exec permission.
This bug could have also caused permissions issues around overlapping exec
generic and exact match exec rules, except the encoding of EXEC_MODIFIERS
ensured that the
exact_match_allow & AA_USER/OTHER_EXEC_TYPE
test would never fail for a permission accumulation with the exec permission
set.
Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <steve@nxnw.org>
serialize_profile_from_old_profile() in aa.py, as a preparation to add
tests and then switch to the upcoming RE_PROFILE_START wrapper function.
Besides moving the code, I replaced write_prof_data[profile][hat]['profile']
and write_prof_data[profile][hat]['external'] with function parameters
to avoid that I have to pass around the full write_prof_data.
Note: The "lineno" parameter is technically superfluous - I kept it to
have the parameters as close to parse_profile_start() as possible and
hope that I can merge those functions later (when we have test coverage).
Acked-by: Steve Beattie <steve@nxnw.org> for trunk and 2.9.
and change the code to use them
Also add a comment to act() that it's only used by aa-cleanprof.
Note: The new functions add the --base parameter to the apparmor_parser
calls, which also means the disable directory inside the given profile
dir (and not always /etc/apparmor.d/disable) is now honored.
Acked-by: Steve Beattie <steve@nxnw.org> for trunk and 2.9.
logparser.py / add_event_to_tree() has 5 places to handle 'path' events.
This patch merges most if conditions to reduce that to 2 places.
It also makes the matching a bit more strict - instead of using 'in',
'xattr' has to be an exact match and 'file_' is matched with startswith().
Also, 'getattr' is added to the list of file events.
Acked-by: Steve Beattie <steve@nxnw.org> (also for 2.9)
---------- trunk only, unclear for 2.9 --------------
Without it, aa-disable
- didn't error out when hitting a broken profile directory
- didn't find a profile if it doesn't use the default naming scheme
(for example /bin/true profile hiding in bin.false)
Acked-by: Steve Beattie <steve@nxnw.org> for trunk and 2.9
Merge from trunk revision 2893
As mir has come into use in Ubuntu touch and is available for testing on
Ubuntu desktop, confined apps need access to a few mir specific things.
This patch adds a mir abstraction.
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: Tyler Hicks <tyhicks@canonical.com>
Merge from trunk revision 2889
Parts of the regression tests that use the do_open() inline function
from changehat.h fail to build under gcc-5 like so:
cc -g -O0 -Wall -Wstrict-prototypes changeprofile.c -lapparmor -o changeprofile /tmp/ccT6GE6k.o: In function `main':
/home/ubuntu/bzr/apparmor/tests/regression/apparmor/changeprofile.c:43: undefined reference to `do_open'
collect2: error: ld returned 1 exit status
<builtin>: recipe for target 'changeprofile' failed
This patch converts the do_open function declaration to be static
inline, which apparently keeps gcc-5 from getting confused.
Signed-off-by: Steve Beattie <steve@nxnw.org>
Acked-by: John Johansen <john.johansen@canonical.com>