Index: /usr/src/sys/netsmb/smb_trantcp.c
===================================================================
--- /usr/src/sys/netsmb/smb_trantcp.c	(revision 256425)
+++ /usr/src/sys/netsmb/smb_trantcp.c	(working copy)
@@ -155,8 +155,8 @@
	SOCKBUF_LOCK(&so->so_rcv);
	soupcall_set(so, SO_RCV, nb_upcall, nbp);
	SOCKBUF_UNLOCK(&so->so_rcv);
-	so->so_rcv.sb_timeo = (5 * hz);
-	so->so_snd.sb_timeo = (5 * hz);
+	so->so_rcv.sb_timeo = (5 * SBT_1S);
+	so->so_snd.sb_timeo = (5 * SBT_1S);
	error = soreserve(so, nbp->nbp_sndbuf, nbp->nbp_rcvbuf);
	if (error)
		goto bad;