Index: sys/kern/uipc_socket.c
===================================================================
--- sys/kern/uipc_socket.c
+++ sys/kern/uipc_socket.c
@@ -1471,17 +1471,17 @@
 restart:
 	do {
 		SOCKBUF_LOCK(&so->so_snd);
-		if (so->so_snd.sb_state & SBS_CANTSENDMORE) {
-			SOCKBUF_UNLOCK(&so->so_snd);
-			error = EPIPE;
-			goto release;
-		}
 		if (so->so_error) {
 			error = so->so_error;
 			so->so_error = 0;
 			SOCKBUF_UNLOCK(&so->so_snd);
 			goto release;
 		}
+		if (so->so_snd.sb_state & SBS_CANTSENDMORE) {
+			SOCKBUF_UNLOCK(&so->so_snd);
+			error = EPIPE;
+			goto release;
+		}
 		if ((so->so_state & SS_ISCONNECTED) == 0) {
 			/*
 			 * `sendto' and `sendmsg' is allowed on a connection-