Drop dontaudit sys_admin rule from installd.
Old Android kernels (e.g. kernel/goldfish android-2.6.29 commit 2bda29)
fell back to a CAP_SYS_ADMIN check even before checking uids if the cgroup
subsystem did not define its own can_attach handler. This doesn't appear
to have ever been the case of mainline, and is not true of the 3.4 Android
kernels. So we no longer need to dontaudit sys_admin to avoid log noise.
Change-Id: I3822600a06c242764a94f9b67d9fcd6f599d3453
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
diff --git a/installd.te b/installd.te
index abf0b16..3f5e9a1 100644
--- a/installd.te
+++ b/installd.te
@@ -16,7 +16,6 @@
allow installd apk_tmp_file:file r_file_perms;
allow installd system_file:file x_file_perms;
allow installd cgroup:dir create_dir_perms;
-dontaudit installd self:capability sys_admin;
# Check validity of SELinux context before use.
selinux_check_context(installd)
# Read /seapp_contexts and /data/security/seapp_contexts