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authorVille Nuorvala <vnuorval@tcs.hut.fi>2006-10-16 22:11:11 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-10-18 19:55:28 -0700
commite0eda7bbaae48ea56f1f1943ea90df72d459b9b0 (patch)
treefc2f0c3c98a201d337a3ef9c67ff44f573b28a65 /net/ipv6
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>
Diffstat (limited to 'net/ipv6')
-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 a1b0f075462..263c057d17c 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,
do { \
if (rt == &ip6_null_entry) { \
struct fib6_node *pn; \
- while (fn) { \
+ while (1) { \
if (fn->fn_flags & RTN_TL_ROOT) \
goto out; \
pn = fn->parent; \