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| author | Steven Barth <cyrus@openwrt.org> | 2015-03-19 16:16:04 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-26 15:06:51 +0100 |
| commit | b7460a1fe397d5bc434f5f8c3b8bac61f4cec6a1 (patch) | |
| tree | f1b31cdf04ff482e3a4c9a72dbfced543a699672 | |
| parent | 280683cb38e7faa963e50e58286b8b00e8a8b953 (diff) | |
| download | lwn-b7460a1fe397d5bc434f5f8c3b8bac61f4cec6a1.tar.gz lwn-b7460a1fe397d5bc434f5f8c3b8bac61f4cec6a1.zip | |
ipv6: fix backtracking for throw routes
[ Upstream commit 73ba57bfae4a1914f6a6dac71e3168dd900e00af ]
for throw routes to trigger evaluation of other policy rules
EAGAIN needs to be propagated up to fib_rules_lookup
similar to how its done for IPv4
A simple testcase for verification is:
ip -6 rule add lookup 33333 priority 33333
ip -6 route add throw 2001:db8::1
ip -6 route add 2001:db8::1 via fe80::1 dev wlan0 table 33333
ip route get 2001:db8::1
Signed-off-by: Steven Barth <cyrus@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | net/ipv6/fib6_rules.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index b4d5e1d97c1b..27ca79682efb 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -104,6 +104,7 @@ static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp, goto again; flp6->saddr = saddr; } + err = rt->dst.error; goto out; } again: |