2015-03-19 15:46:03 +00:00
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From 9cd600244515bd4540898411ab781a97f0cc387f Mon Sep 17 00:00:00 2001
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From: Steven Barth <steven@midlink.org>
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Date: Thu, 19 Mar 2015 11:54:50 +0100
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Subject: [PATCH] ipv6: fix backtracking for throw routes
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for throw routes to trigger evaluation of other policy rules
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EAGAIN needs to be propagated up to fib_rules_lookup
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similar to how its done for IPv4
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A simple testcase for verification is:
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ip -6 rule add lookup 33333 priority 33333
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ip -6 route add throw 2001:db8::1
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ip -6 route add 2001:db8::1 via fe80::1 dev wlan0 table 33333
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ip route get 2001:db8::1
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Signed-off-by: Steven Barth <cyrus@openwrt.org>
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---
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net/ipv6/fib6_rules.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/net/ipv6/fib6_rules.c
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+++ b/net/ipv6/fib6_rules.c
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2015-03-23 13:28:52 +00:00
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@@ -104,6 +104,7 @@ static int fib6_rule_action(struct fib_r
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2015-03-19 15:46:03 +00:00
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goto again;
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flp6->saddr = saddr;
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}
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+ err = rt->dst.error;
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goto out;
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}
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again:
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