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ipv6: fix a bad cast in ip6_dst_lookup_tail()

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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>
This commit is contained in:
Eric Dumazet 2012-07-06 09:19:05 +02:00 committed by David S. Miller
parent 883dd4fb59
commit c56bf6fe78
1 changed files with 1 additions and 1 deletions
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2
net/ipv6/ip6_output.c
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@ -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;