From fd13e1e8d21ff6c4afc44c415fa159629d7fa9a3 Mon Sep 17 00:00:00 2001
From: Daniel Borkmann <borkmann@iogearbox.net>
Date: Mon, 22 Oct 2012 15:21:02 +0200
Subject: [PATCH] bpf: disallow empty program

Signed-off-by: Daniel Borkmann <borkmann@iogearbox.net>
---
 src/bpf_parser.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bpf_parser.y b/src/bpf_parser.y
index b4bba45c..946727f8 100644
--- a/src/bpf_parser.y
+++ b/src/bpf_parser.y
@@ -131,7 +131,7 @@ static int find_intr_offset_or_panic(char *label_to_search)
 %%
 
 prog
-	:
+	: line
 	| prog line
 	;
 
-- 
2.11.4.GIT