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authorEric Dumazet <edumazet@google.com>2012-07-06 09:19:05 +0200
committerDavid S. Miller <davem@davemloft.net>2012-07-06 00:23:41 -0700
commitc56bf6fe785abbd83751a462f0c7067f7145b97a (patch)
tree66bcddd02116f320c362fb8da15effdcdc81d1fb /net
parent883dd4fb59aa9d2d28f0163e81af7942a79910ca (diff)
ipv6: fix a bad cast in ip6_dst_lookup_tail()
Fix a bug in ip6_dst_lookup_tail(), where typeof(dst) is "struct dst_entry **", not "struct dst_entry *" Reported-by: Fengguang Wu <wfg@linux.intel.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/ip6_output.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 6d9c0abc8c2..c6af5963a20 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -975,7 +975,7 @@ static int ip6_dst_lookup_tail(struct sock *sk,
* dst entry of the nexthop router
*/
rcu_read_lock();
- rt = (struct rt6_info *) dst;
+ rt = (struct rt6_info *) *dst;
n = rt->n;
if (n && !(n->nud_state & NUD_VALID)) {
struct inet6_ifaddr *ifp;