提交 48c5732f 编写于 作者: D David S. Miller

netrom: Kill spurious NULL'ing of sk->sk_socket.

In nr_release(), one code path calls sock_orphan() which
will NULL out sk->sk_socket already.

In the other case, handling states other than NR_STATE_{0,1,2,3},
seems to not be possible other than due to bugs.  Even for an
uninitialized nr->state value, that would be zero or NR_STATE_0.
It might be wise to stick a WARN_ON() here.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 c751e4f8
......@@ -536,11 +536,9 @@ static int nr_release(struct socket *sock)
sk->sk_state_change(sk);
sock_orphan(sk);
sock_set_flag(sk, SOCK_DESTROY);
sk->sk_socket = NULL;
break;
default:
sk->sk_socket = NULL;
break;
}
......
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