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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-01-21 19:42:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-01-21 19:42:25 -0800 |
| commit | f290fc3669d659a915e29b6bdb82d454b437cf93 (patch) | |
| tree | 1c6d7122e4462f15f6db05255c7cd89badcb576f /net/ipv6/route.c | |
| parent | 240d3b54e3a8a8d469f0ff6deacf52f4b751f55a (diff) | |
| parent | 5b4d383a1a562de6955cacd72e20809064ee137f (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
[ICMP]: ICMP_MIB_OUTMSGS increment duplicated
[IPV6]: RFC 2011 compatibility broken
[IPV6]: ICMP6_MIB_OUTMSGS increment duplicated
[NET]: rtnl_link: fix use-after-free
[AF_KEY]: Fix skb leak on pfkey_send_migrate() error
[ATM] atm/suni.c: Fix section mismatch.
[ATM] atm/idt77105.c: Fix section mismatch.
[IrDA]: af_irda memory leak fixes
[NEIGH]: Revert 'Fix race between neigh_parms_release and neightbl_fill_parms'
[NETFILTER]: bridge-netfilter: fix net_device refcnt leaks
[IPV6] ROUTE: Make sending algorithm more friendly with RFC 4861.
[IPV4] FIB_HASH : Avoid unecessary loop in fn_hash_dump_zone()
[NET]: Fix interrupt semaphore corruption in Intel drivers.
[IPV4] fib_trie: fix duplicated route issue
[IPV4] fib_hash: fix duplicated route issue
[IPV6]: Mischecked tw match in __inet6_check_established.
rfkill: call rfkill_led_trigger_unregister() on error
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 6ecb5e6fae2..20083e0d399 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -329,7 +329,7 @@ static inline int rt6_check_dev(struct rt6_info *rt, int oif) static inline int rt6_check_neigh(struct rt6_info *rt) { struct neighbour *neigh = rt->rt6i_nexthop; - int m = 0; + int m; if (rt->rt6i_flags & RTF_NONEXTHOP || !(rt->rt6i_flags & RTF_GATEWAY)) m = 1; @@ -337,10 +337,15 @@ static inline int rt6_check_neigh(struct rt6_info *rt) read_lock_bh(&neigh->lock); if (neigh->nud_state & NUD_VALID) m = 2; - else if (!(neigh->nud_state & NUD_FAILED)) +#ifdef CONFIG_IPV6_ROUTER_PREF + else if (neigh->nud_state & NUD_FAILED) + m = 0; +#endif + else m = 1; read_unlock_bh(&neigh->lock); - } + } else + m = 0; return m; } |