diff options
| author | YOSHIFUJI Hideaki | 2006-03-21 02:00:48 +0100 |
|---|---|---|
| committer | David S. Miller | 2006-03-21 02:00:48 +0100 |
| commit | 045927ff84c340da5442543e87be988fcde5a283 (patch) | |
| tree | fc8d51e6fc9a17915c6eeca727aa64952f67002c | |
| parent | [IPV6]: ROUTE: Eliminate lock for default route pointer. (diff) | |
| download | kernel-qcow2-linux-045927ff84c340da5442543e87be988fcde5a283.tar.gz kernel-qcow2-linux-045927ff84c340da5442543e87be988fcde5a283.tar.xz kernel-qcow2-linux-045927ff84c340da5442543e87be988fcde5a283.zip | |
[IPV6]: ROUTE: More strict check for default routers in rt6_get_dflt_router().
Check RTF_ADDRCONF|RTF_DEFAULT in rt6_get_dflt_router().
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv6/route.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index f71e2365b43d..ea6eb44618e7 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1248,6 +1248,7 @@ struct rt6_info *rt6_get_dflt_router(struct in6_addr *addr, struct net_device *d write_lock_bh(&rt6_lock); for (rt = fn->leaf; rt; rt=rt->u.next) { if (dev == rt->rt6i_dev && + ((rt->rt6i_flags & (RTF_ADDRCONF | RTF_DEFAULT)) == (RTF_ADDRCONF | RTF_DEFAULT)) && ipv6_addr_equal(&rt->rt6i_gateway, addr)) break; } |