audit: refactor audit_receive_msg() to clarify AUDIT_*_RULE* cases
audit_receive_msg() needlessly contained a fallthrough case that called
audit_receive_filter(), containing no common code between the cases. Separate
them to make the logic clearer. Refactor AUDIT_LIST_RULES, AUDIT_ADD_RULE,
AUDIT_DEL_RULE cases to create audit_rule_change(), audit_list_rules_send()
functions. This should not functionally change the logic.
Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 1690f95..6976219 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -461,8 +461,10 @@
/* Private API (for audit.c only) */
extern int audit_filter_user(int type);
extern int audit_filter_type(int type);
-extern int audit_receive_filter(int type, __u32 portid, int seq,
+extern int audit_rule_change(int type, __u32 portid, int seq,
void *data, size_t datasz);
+extern int audit_list_rules_send(__u32 portid, int seq);
+
extern int audit_enabled;
#else /* CONFIG_AUDIT */
static inline __printf(4, 5)