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authorVille Nuorvala <vnuorval@tcs.hut.fi>2006-10-17 01:11:11 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2006-10-18 22:55:28 -0400
commite0eda7bbaae48ea56f1f1943ea90df72d459b9b0 (patch)
treefc2f0c3c98a201d337a3ef9c67ff44f573b28a65
parent4251320fa2ef93207fbefeb2eda2d265b84fc116 (diff)
[IPV6]: Clean up BACKTRACK().
The fn check is unnecessary as fn can never be NULL in BACKTRACK(). Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv6/route.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a1b0f075462e..263c057d17c6 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -484,7 +484,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
484do { \ 484do { \
485 if (rt == &ip6_null_entry) { \ 485 if (rt == &ip6_null_entry) { \
486 struct fib6_node *pn; \ 486 struct fib6_node *pn; \
487 while (fn) { \ 487 while (1) { \
488 if (fn->fn_flags & RTN_TL_ROOT) \ 488 if (fn->fn_flags & RTN_TL_ROOT) \
489 goto out; \ 489 goto out; \
490 pn = fn->parent; \ 490 pn = fn->parent; \