pppoe(4): convert ifunit() to if_unit(9)

ok dlg@ kn@

diff --git a/sys/net/if_pppoe.c b/sys/net/if_pppoe.c
index b6ece42..a31b3e3 100644 (file)
--- a/sys/net/if_pppoe.c
+++ b/sys/net/if_pppoe.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: if_pppoe.c,v 1.76 2021/01/04 21:21:41 kn Exp $ */
+/* $OpenBSD: if_pppoe.c,v 1.77 2021/01/19 19:38:29 mvs Exp $ */
 /* $NetBSD: if_pppoe.c,v 1.51 2003/11/28 08:56:48 keihan Exp $ */
 
 /*
@@ -793,8 +793,9 @@ pppoe_ioctl(struct ifnet *ifp, unsigned long cmd, caddr_t data)
                if (parms->eth_ifname[0] != '\0') {
                        struct ifnet    *eth_if;
 
-                       eth_if = ifunit(parms->eth_ifname);
+                       eth_if = if_unit(parms->eth_ifname);
                        if (eth_if == NULL || eth_if->if_type != IFT_ETHER) {
+                               if_put(eth_if);
                                sc->sc_eth_ifidx = 0;
                                return (ENXIO);
                        }
@@ -805,6 +806,7 @@ pppoe_ioctl(struct ifnet *ifp, unsigned long cmd, caddr_t data)
                                    PPPOE_OVERHEAD;
                        }
                        sc->sc_eth_ifidx = eth_if->if_index;
+                       if_put(eth_if);
                }
 
                if (sc->sc_concentrator_name)