ipv6: inet6_sk() should use sk_fullsock()
SYN_RECV & TIMEWAIT sockets are not full blown, they do not have a pinet6
pointer.
Bug:
24163529
Change-Id: I6ce67a190d67d200c6ebeb81d2daeb9c86cd7581
Fixes: ca6fb0651883 ("tcp: attach SYNACK messages to request sockets instead of listener")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
(cherry picked from commit
feee3c175c23ae72ed17154caaa82a3002de0023)