svn commit: r347376 - stable/11/sys/net

[Kyle Evans]

Author: kevans
Date: Thu May  9 01:16:03 2019
New Revision: 347376
URL: https://svnweb.freebsd.org/changeset/base/347376

Log:
  MFC r339121 (tuexen): Use strlcpy() instead of strncpy().
  
  CID:		1395980, 1395981

Modified:
  stable/11/sys/net/if_tap.c
  stable/11/sys/net/if_tun.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/net/if_tap.c
==============================================================================
--- stable/11/sys/net/if_tap.c	Wed May  8 23:39:24 2019	(r347375)
+++ stable/11/sys/net/if_tap.c	Thu May  9 01:16:03 2019	(r347376)
@@ -742,7 +742,7 @@ tapioctl(struct cdev *dev, u_long cmd, caddr_t data, i
 				return (EPROTOTYPE);
 			mtx_lock(&tp->tap_mtx);
 			if (ifp->if_mtu != tapp->mtu) {
-				strncpy(ifr.ifr_name, if_name(ifp), IFNAMSIZ);
+				strlcpy(ifr.ifr_name, if_name(ifp), IFNAMSIZ);
 				ifr.ifr_mtu = tapp->mtu;
 				CURVNET_SET(ifp->if_vnet);
 				error = ifhwioctl(SIOCSIFMTU, ifp,

Modified: stable/11/sys/net/if_tun.c
==============================================================================
--- stable/11/sys/net/if_tun.c	Wed May  8 23:39:24 2019	(r347375)
+++ stable/11/sys/net/if_tun.c	Thu May  9 01:16:03 2019	(r347376)
@@ -729,7 +729,7 @@ tunioctl(struct cdev *dev, u_long cmd, caddr_t data, i
 			return (EPROTOTYPE);
 		mtx_lock(&tp->tun_mtx);
 		if (TUN2IFP(tp)->if_mtu != tunp->mtu) {
-			strncpy(ifr.ifr_name, if_name(TUN2IFP(tp)), IFNAMSIZ);
+			strlcpy(ifr.ifr_name, if_name(TUN2IFP(tp)), IFNAMSIZ);
 			ifr.ifr_mtu = tunp->mtu;
 			CURVNET_SET(TUN2IFP(tp)->if_vnet);
 			error = ifhwioctl(SIOCSIFMTU, TUN2IFP(tp),