Phonet: fix potential use-after-free in pep_sock_close()

sk_common_release() might destroy our last reference to the socket.
So an extra temporary reference is needed during cleanup.

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed