From: Ville Nuorvala <vnuorval@tcs.hut.fi>
To: "David S. Miller" <davem@davemloft.net>
Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>,
Thomas Graf <tgraf@suug.ch>,
kim.nordlund@nokia.com, netdev@vger.kernel.org
Subject: [PATCH 4/13] [IPV6] Clean up BACKTRACK().
Date: Tue, 17 Oct 2006 03:06:27 +0300 [thread overview]
Message-ID: <45341E83.7010409@tcs.hut.fi> (raw)
The fn check is unnecessary as fn can never be NULL in BACKTRACK().
Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
---
net/ipv6/route.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a1b0f07..263c057 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -484,7 +484,7 @@ #define BACKTRACK(saddr) \
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; \
--
1.4.2.3
next reply other threads:[~2006-10-17 0:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-17 0:06 Ville Nuorvala [this message]
2006-10-17 5:11 ` [PATCH 4/13] [IPV6] Clean up BACKTRACK() David Miller
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