~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1064,15 +1064,18 @@
1064	1064	out_error:
1065	1065	kcm_push(kcm);
1066	1066
1067		- if (copied && sock->type == SOCK_SEQPACKET) {
	1067	+ if (sock->type == SOCK_SEQPACKET) {
1068	1068	/* Wrote some bytes before encountering an
1069	1069	* error, return partial success.
1070	1070	*/
1071		- goto partial_message;
1072		- }
1073		-
1074		- if (head != kcm->seq_skb)
	1071	+ if (copied)
	1072	+ goto partial_message;
	1073	+ if (head != kcm->seq_skb)
	1074	+ kfree_skb(head);
	1075	+ } else {
1075	1076	kfree_skb(head);
	1077	+ kcm->seq_skb = NULL;
	1078	+ }
1076	1079
1077	1080	err = sk_stream_error(sk, msg->msg_flags, err);
1078	1081
..	..	@@ -1982,6 +1985,8 @@
1982	1985	* that all multiplexors and psocks have been destroyed.
1983	1986	*/
1984	1987	WARN_ON(!list_empty(&knet->mux_list));
	1988	+
	1989	+ mutex_destroy(&knet->mutex);
1985	1990	}
1986	1991
1987	1992	static struct pernet_operations kcm_net_ops = {