Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/tg3.c
	drivers/net/wireless/rt2x00/rt2x00dev.c
	net/mac80211/ieee80211_i.h

1 files changed, 3 insertions, 9 deletions

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 48534c6c0735..220cffe9e63b 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -446,7 +446,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
         struct route_info *rinfo = (struct route_info *) opt;
         struct in6_addr prefix_buf, *prefix;
         unsigned int pref;
-        u32 lifetime;
+        unsigned long lifetime;
         struct rt6_info *rt;
 
         if (len < sizeof(struct route_info)) {
@@ -472,13 +472,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
         if (pref == ICMPV6_ROUTER_PREF_INVALID)
                 pref = ICMPV6_ROUTER_PREF_MEDIUM;
 
-        lifetime = ntohl(rinfo->lifetime);
-        if (lifetime == 0xffffffff) {
-                /* infinity */
-        } else if (lifetime > 0x7fffffff/HZ - 1) {
-                /* Avoid arithmetic overflow */
-                lifetime = 0x7fffffff/HZ - 1;
-        }
+        lifetime = addrconf_timeout_fixup(ntohl(rinfo->lifetime), HZ);
 
         if (rinfo->length == 3)
                 prefix = (struct in6_addr *)rinfo->prefix;
@@ -506,7 +500,7 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
                                  (rt->rt6i_flags & ~RTF_PREF_MASK) | RTF_PREF(pref);
 
         if (rt) {
-                if (lifetime == 0xffffffff) {
+                if (!addrconf_finite_timeout(lifetime)) {
                         rt->rt6i_flags &= ~RTF_EXPIRES;
                 } else {
                         rt->rt6i_expires = jiffies + HZ * lifetime;