tree 520f6e8a62d858a0d52ac02812bb20156b563d87
parent 2763f92f858f7c4c3198335c0542726eaed07ba3
author Willem de Bruijn <willemb@google.com> 1487462445 -0500
committer David S. Miller <davem@davemloft.net> 1487476513 -0500

ipv6: release dst on error in ip6_dst_lookup_tail

If ip6_dst_lookup_tail has acquired a dst and fails the IPv4-mapped
check, release the dst before returning an error.

Fixes: ec5e3b0a1d41 ("ipv6: Inhibit IPv4-mapped src address on the wire.")
Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>