diff options
| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2006-08-28 13:19:30 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 15:18:26 -0700 |
| commit | 33cc48966827165e49de1cb8ff4fb57c127d4be0 (patch) | |
| tree | 442ad224702bb0a085a71efabc1ff18fdff91d12 /net/ipv6/route.c | |
| parent | 5176f91ea83f1a59eba4dba88634a4729d51d1ac (diff) | |
| download | lwn-33cc48966827165e49de1cb8ff4fb57c127d4be0.tar.gz lwn-33cc48966827165e49de1cb8ff4fb57c127d4be0.zip | |
[IPV6] ROUTE: Fix dst reference counting in ip6_pol_route_lookup().
In ip6_pol_route_lookup(), when we finish backtracking at the
top-level root entry, we need to hold it.
Bug noticed by Mitsuru Chinen <CHINEN@jp.ibm.com>.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/route.c')
| -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 75f4bb9611ce..d6b4b4f48d18 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -510,8 +510,8 @@ restart: rt = fn->leaf; rt = rt6_device_match(rt, fl->oif, flags); BACKTRACK(&fl->fl6_src); - dst_hold(&rt->u.dst); out: + dst_hold(&rt->u.dst); read_unlock_bh(&table->tb6_lock); rt->u.dst.lastuse = jiffies; |