From bb7abec605cf7bc3bb1b1d65e5cd9f57921fc020 Mon Sep 17 00:00:00 2001
From: Kevin Cernekee <cernekee@gmail.com>
Date: Fri, 1 Nov 2013 20:48:33 -0700
Subject: [PATCH 9/9] ip6tables: Use consistent exit code for EAGAIN

As of commit 056564f6a (Add new exit value to indicate concurrency
issues), the IPv4 iptables binary returns exit status 4 to indicate that
the kernel returned EAGAIN when trying to update a table.  But ip6tables
still returns exit status 1 under the same circumstances.  Update
ip6tables to bring it in line with iptables behavior.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
---
 iptables/ip6tables-standalone.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/iptables/ip6tables-standalone.c b/iptables/ip6tables-standalone.c
index 656e08d..4e20fe6 100644
--- a/iptables/ip6tables-standalone.c
+++ b/iptables/ip6tables-standalone.c
@@ -73,6 +73,9 @@ ip6tables_main(int argc, char *argv[])
 			fprintf(stderr, "ip6tables: %s.\n",
 				ip6tc_strerror(errno));
 		}
+		if (errno == EAGAIN) {
+			exit(RESOURCE_PROBLEM);
+		}
 	}
 
 	exit(!ret);
-- 
1.7.9.5

