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authorDavid S. Miller <davem@sunset.davemloft.net>2007-04-06 11:42:27 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-06 11:42:27 -0700
commit161980f4c6b846625efe6227420175cb41477de3 (patch)
tree689e343519191d02624b377c7d2fccb2a76852cf /net
parent254d0d24e31c3df64ccfff349c9aa9d1e5989819 (diff)
downloadop-kernel-dev-161980f4c6b846625efe6227420175cb41477de3.zip
op-kernel-dev-161980f4c6b846625efe6227420175cb41477de3.tar.gz
[IPV6]: Revert recent change to rt6_check_dev().
This reverts a0d78ebf3a0e33a1aeacf2fc518ad9273d6a1c2f It causes pings to link-local addresses to fail. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/route.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 3931b33..ad9b285 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -311,21 +311,12 @@ static inline void rt6_probe(struct rt6_info *rt)
static inline int rt6_check_dev(struct rt6_info *rt, int oif)
{
struct net_device *dev = rt->rt6i_dev;
- int ret = 0;
-
- if (!oif)
- return 2;
- if (dev->flags & IFF_LOOPBACK) {
- if (!WARN_ON(rt->rt6i_idev == NULL) &&
- rt->rt6i_idev->dev->ifindex == oif)
- ret = 1;
- else
- return 0;
- }
- if (dev->ifindex == oif)
+ if (!oif || dev->ifindex == oif)
return 2;
-
- return ret;
+ if ((dev->flags & IFF_LOOPBACK) &&
+ rt->rt6i_idev && rt->rt6i_idev->dev->ifindex == oif)
+ return 1;
+ return 0;
}
static inline int rt6_check_neigh(struct rt6_info *rt)
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