diff options
| author | Duan Jiong <duanj.fnst@cn.fujitsu.com> | 2013-10-30 08:39:26 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-10-30 22:06:51 +0100 |
| commit | ba4865027c11d7ac8e5a33e0624dd415caab2027 (patch) | |
| tree | fe2a96ea102f20bea2dfb679d61b8fcfbd3e90fb /net/ipv6 | |
| parent | mac802154: Use pr_err(...) rather than printk(KERN_ERR ...) (diff) | |
| download | linux-ba4865027c11d7ac8e5a33e0624dd415caab2027.tar.xz linux-ba4865027c11d7ac8e5a33e0624dd415caab2027.zip | |
ipv6: remove the unnecessary statement in find_match()
After reading the function rt6_check_neigh(), we can
know that the RT6_NUD_FAIL_SOFT can be returned only
when the IS_ENABLE(CONFIG_IPV6_ROUTER_PREF) is false.
so in function find_match(), there is no need to execute
the statement !IS_ENABLED(CONFIG_IPV6_ROUTER_PREF).
Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | 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 5dc6ca6b6686..1ac0b6e17d95 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -619,7 +619,7 @@ static struct rt6_info *find_match(struct rt6_info *rt, int oif, int strict, goto out; m = rt6_score_route(rt, oif, strict); - if (m == RT6_NUD_FAIL_SOFT && !IS_ENABLED(CONFIG_IPV6_ROUTER_PREF)) { + if (m == RT6_NUD_FAIL_SOFT) { match_do_rr = true; m = 0; /* lowest valid score */ } else if (m < 0) { |