Hi David, please apply the attached patch!
Regards, Ville
commit 1fb9864632af5a493353643e7acf970da1d4f59f tree 569fd122cad5000077f80138a3014c390a7999f5 parent a66c990b9f6b0b9b4c4d2b84f96ddd019b7a8eb3 author Ville Nuorvala <[EMAIL PROTECTED]> 1155073548 +0300 committer Ville Nuorvala <[EMAIL PROTECTED]> 1155073548 +0300 [IPV6]: Make sure fib6_rule_lookup doesn't return NULL The callers of fib6_rule_lookup don't expect it to return NULL, therefore it must return ip6_null_entry whenever fib_rule_lookup fails. Signed-off-by: Ville Nuorvala <[EMAIL PROTECTED]> diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index bf9bba8..22a2fdb 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -63,7 +63,11 @@ struct dst_entry *fib6_rule_lookup(struc if (arg.rule) fib_rule_put(arg.rule); - return (struct dst_entry *) arg.result; + if (arg.result) + return (struct dst_entry *) arg.result; + + dst_hold(&ip6_null_entry.u.dst); + return &ip6_null_entry.u.dst; } static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,