audit: export symbol for use with xt_AUDIT
When xt_AUDIT is built as a module, modpost reports a problem.
MODPOST 322 modules
ERROR: "audit_enabled" [net/netfilter/x_tables.ko] undefined!
WARNING: modpost: Found 1 section mismatch(es).
Cc: Thomas Graf <tgraf@redhat.com>
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/kernel/audit.c b/kernel/audit.c
index 77770a0..5842f65 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -74,6 +74,8 @@
int audit_enabled;
int audit_ever_enabled;
+EXPORT_SYMBOL_GPL(audit_enabled);
+
/* Default state when kernel boots without any parameters. */
static int audit_default;