diff --git a/sys/dev/iscsi/icl_soft.c b/sys/dev/iscsi/icl_soft.c
index 9cede6b4431..a48ad53d70d 100644
--- a/sys/dev/iscsi/icl_soft.c
+++ b/sys/dev/iscsi/icl_soft.c
@@ -729,7 +729,7 @@ icl_receive_thread(void *arg)
 		available = sbavail(&so->so_rcv);
 		if (read + available < ic->ic_receive_len) {
 			so->so_rcv.sb_lowat = ic->ic_receive_len - read;
-			cv_wait(&ic->ic_receive_cv, &so->so_rcv.sb_mtx);
+			cv_wait(&ic->ic_receive_cv, SOCKBUF_MTX(&so->so_rcv));
 			so->so_rcv.sb_lowat = so->so_rcv.sb_hiwat + 1;
 			available = sbavail(&so->so_rcv);
 		}
diff --git a/sys/kern/uipc_sockbuf.c b/sys/kern/uipc_sockbuf.c
index cf53f234d8f..2c0e10ee1dc 100644
--- a/sys/kern/uipc_sockbuf.c
+++ b/sys/kern/uipc_sockbuf.c
@@ -446,7 +446,7 @@ sbwait(struct sockbuf *sb)
 	SOCKBUF_LOCK_ASSERT(sb);
 
 	sb->sb_flags |= SB_WAIT;
-	return (msleep_sbt(&sb->sb_acc, &sb->sb_mtx,
+	return (msleep_sbt(&sb->sb_acc, SOCKBUF_MTX(sb),
 	    (sb->sb_flags & SB_NOINTR) ? PSOCK : PSOCK | PCATCH, "sbwait",
 	    sb->sb_timeo, 0, 0));
 }
diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c
index 070ed440b50..9f8ad921933 100644
--- a/sys/kern/uipc_socket.c
+++ b/sys/kern/uipc_socket.c
@@ -1011,7 +1011,7 @@ solisten_dequeue(struct socket *head, struct socket **ret, int flags)
 
 	while (!(head->so_state & SS_NBIO) && TAILQ_EMPTY(&head->sol_comp) &&
 	    head->so_error == 0) {
-		error = msleep(&head->sol_comp, &head->so_lock, PSOCK | PCATCH,
+		error = msleep(&head->sol_comp, SOCK_MTX(head), PSOCK | PCATCH,
 		    "accept", 0);
 		if (error != 0) {
 			SOLISTEN_UNLOCK(head);
diff --git a/sys/netinet/sctputil.c b/sys/netinet/sctputil.c
index 2c10ab158c8..82fc38b39ff 100644
--- a/sys/netinet/sctputil.c
+++ b/sys/netinet/sctputil.c
@@ -376,9 +376,9 @@ sctp_log_lock(struct sctp_inpcb *inp, struct sctp_tcb *stcb, uint8_t from)
 	}
 	sctp_clog.x.lock.info_lock = rw_wowned(&SCTP_BASE_INFO(ipi_ep_mtx));
 	if (inp && (inp->sctp_socket)) {
-		sctp_clog.x.lock.sock_lock = mtx_owned(&(inp->sctp_socket->so_rcv.sb_mtx));
-		sctp_clog.x.lock.sockrcvbuf_lock = mtx_owned(&(inp->sctp_socket->so_rcv.sb_mtx));
-		sctp_clog.x.lock.socksndbuf_lock = mtx_owned(&(inp->sctp_socket->so_snd.sb_mtx));
+		sctp_clog.x.lock.sock_lock = mtx_owned(SOCK_MTX(inp->sctp_socket));
+		sctp_clog.x.lock.sockrcvbuf_lock = mtx_owned(SOCKBUF_MTX(&inp->sctp_socket->so_rcv));
+		sctp_clog.x.lock.socksndbuf_lock = mtx_owned(SOCKBUF_MTX(&inp->sctp_socket->so_snd));
 	} else {
 		sctp_clog.x.lock.sock_lock = SCTP_LOCK_UNKNOWN;
 		sctp_clog.x.lock.sockrcvbuf_lock = SCTP_LOCK_UNKNOWN;
diff --git a/sys/sys/socketvar.h b/sys/sys/socketvar.h
index 295a1cf3d37..dbd9804a980 100644
--- a/sys/sys/socketvar.h
+++ b/sys/sys/socketvar.h
@@ -218,7 +218,7 @@ struct socket {
 
 #ifdef _KERNEL
 
-#define	SOCK_MTX(so)		&(so)->so_lock
+#define	SOCK_MTX(so)		(&(so)->so_lock)
 #define	SOCK_LOCK(so)		mtx_lock(&(so)->so_lock)
 #define	SOCK_OWNED(so)		mtx_owned(&(so)->so_lock)
 #define	SOCK_UNLOCK(so)		mtx_unlock(&(so)->so_lock)