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>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/iptables/ip6tables-standalone.c b/iptables/ip6tables-standalone.c
index 656e08d..35d2d9a 100644
--- a/iptables/ip6tables-standalone.c
+++ b/iptables/ip6tables-standalone.c
@@ -73,6 +73,8 @@
fprintf(stderr, "ip6tables: %s.\n",
ip6tc_strerror(errno));
}
+ if (errno == EAGAIN)
+ exit(RESOURCE_PROBLEM);
}
exit(!ret);
