tests: add socket tagging test for qtaguid kernel netfilter module
Add a small test to verify that socket tagging is not hopelessly
broken.
Test for
- invalid: arg count, command, tags.
- double tagging
- acct_tag changing
- optional uid
- 64bit unsigned vs signed
- invalid sock_fd
- multiple entries
- untagging
- uid/gid checking + max tags.
It tries its best to allow concurrent invocations, but it just
can not be sure that it always detects the in-kernel addresses of
the sockets it has tagged.
Change-Id: I4e372fcddbd0b1cd6ba5d8be4692e0f31ec71a99
3 files changed