diff --git a/sys/netinet/tcp_reass.c b/sys/netinet/tcp_reass.c
index e52b97d5a24..288c5dc9a1b 100644
--- a/sys/netinet/tcp_reass.c
+++ b/sys/netinet/tcp_reass.c
@@ -74,7 +74,6 @@ __FBSDID("$FreeBSD$");
 #include <netinet/tcp_debug.h>
 #endif /* TCPDEBUG */
 
-static int tcp_reass_sysctl_maxseg(SYSCTL_HANDLER_ARGS);
 static int tcp_reass_sysctl_qsize(SYSCTL_HANDLER_ARGS);
 
 static SYSCTL_NODE(_net_inet_tcp, OID_AUTO, reass, CTLFLAG_RW, 0,
@@ -82,16 +81,12 @@ static SYSCTL_NODE(_net_inet_tcp, OID_AUTO, reass, CTLFLAG_RW, 0,
 
 static VNET_DEFINE(int, tcp_reass_maxseg) = 0;
 #define	V_tcp_reass_maxseg		VNET(tcp_reass_maxseg)
-SYSCTL_VNET_PROC(_net_inet_tcp_reass, OID_AUTO, maxsegments,
-    CTLTYPE_INT | CTLFLAG_RDTUN,
-    &VNET_NAME(tcp_reass_maxseg), 0, &tcp_reass_sysctl_maxseg, "I",
+SYSCTL_VNET_INT(_net_inet_tcp_reass, OID_AUTO, maxsegments, CTLFLAG_RDTUN,
+    &VNET_NAME(tcp_reass_maxseg), 0,
     "Global maximum number of TCP Segments in Reassembly Queue");
 
-static VNET_DEFINE(int, tcp_reass_qsize) = 0;
-#define	V_tcp_reass_qsize		VNET(tcp_reass_qsize)
 SYSCTL_VNET_PROC(_net_inet_tcp_reass, OID_AUTO, cursegments,
-    CTLTYPE_INT | CTLFLAG_RD,
-    &VNET_NAME(tcp_reass_qsize), 0, &tcp_reass_sysctl_qsize, "I",
+    (CTLTYPE_INT | CTLFLAG_RD), NULL, 0, &tcp_reass_sysctl_qsize, "I",
     "Global number of TCP Segments currently in Reassembly Queue");
 
 static VNET_DEFINE(int, tcp_reass_overflows) = 0;
@@ -109,8 +104,10 @@ static void
 tcp_reass_zone_change(void *tag)
 {
 
+	/* Set the zone limit and read back the effective value. */
 	V_tcp_reass_maxseg = nmbclusters / 16;
 	uma_zone_set_max(V_tcp_reass_zone, V_tcp_reass_maxseg);
+	V_tcp_reass_maxseg = uma_zone_get_max(V_tcp_reass_zone);
 }
 
 void
@@ -122,7 +119,9 @@ tcp_reass_init(void)
 	    &V_tcp_reass_maxseg);
 	V_tcp_reass_zone = uma_zcreate("tcpreass", sizeof (struct tseg_qent),
 	    NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_NOFREE);
+	/* Set the zone limit and read back the effective value. */
 	uma_zone_set_max(V_tcp_reass_zone, V_tcp_reass_maxseg);
+	V_tcp_reass_maxseg = uma_zone_get_max(V_tcp_reass_zone);
 	EVENTHANDLER_REGISTER(nmbclusters_change,
 	    tcp_reass_zone_change, NULL, EVENTHANDLER_PRI_ANY);
 }
@@ -155,18 +154,13 @@ tcp_reass_flush(struct tcpcb *tp)
 	    tp, tp->t_segqlen));
 }
 
-static int
-tcp_reass_sysctl_maxseg(SYSCTL_HANDLER_ARGS)
-{
-	V_tcp_reass_maxseg = uma_zone_get_max(V_tcp_reass_zone);
-	return (sysctl_handle_int(oidp, arg1, arg2, req));
-}
-
 static int
 tcp_reass_sysctl_qsize(SYSCTL_HANDLER_ARGS)
 {
-	V_tcp_reass_qsize = uma_zone_get_cur(V_tcp_reass_zone);
-	return (sysctl_handle_int(oidp, arg1, arg2, req));
+	int qsize;
+
+	qsize = uma_zone_get_cur(V_tcp_reass_zone);
+	return (sysctl_handle_int(oidp, &qsize, sizeof(qsize), req));
 }
 
 int