apparmor: Add __init annotation to aa_{setup/teardown}_dfa_engine()

The aa_setup_dfa_engine() and aa_teardown_dfa_engine() is only called in
apparmor_init(), so let us add __init annotation to them.

Fixes: 11c236b ("apparmor: add a default null dfa")
Signed-off-by: Xiu Jianfeng <[email protected]>
Signed-off-by: John Johansen <[email protected]>

Author: Xiu Jianfeng

security/apparmor/match.c

@@ -31,7 +31,7 @@ static char stacksplitdfa_src[] = {
 };
 struct aa_dfa *stacksplitdfa;
 
-int aa_setup_dfa_engine(void)
+int __init aa_setup_dfa_engine(void)
 {
 	int error;
 
@@ -59,7 +59,7 @@ int aa_setup_dfa_engine(void)
 	return 0;
 }
 
-void aa_teardown_dfa_engine(void)
+void __init aa_teardown_dfa_engine(void)
 {
 	aa_put_dfa(stacksplitdfa);
 	aa_put_dfa(nulldfa);