Author: tuexen
Date: Wed Oct 3 07:35:16 2018
New Revision: 339121
URL: https://svnweb.freebsd.org/changeset/base/339121
Log:
Use strlcpy() instead of strncpy().
Approved by: re (kib@)
CID: 1395980, 1395981
X-MFC with: r339012
MFC after: 1 week
Modified:
head/sys/net/if_tap.c
head/sys/net/if_tun.c
Modified: head/sys/net/if_tap.c
==============================================================================
--- head/sys/net/if_tap.c Wed Oct 3 03:14:40 2018 (r339120)
+++ head/sys/net/if_tap.c Wed Oct 3 07:35:16 2018 (r339121)
@@ -741,7 +741,7 @@ 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: head/sys/net/if_tun.c
==============================================================================
--- head/sys/net/if_tun.c Wed Oct 3 03:14:40 2018 (r339120)
+++ head/sys/net/if_tun.c Wed Oct 3 07:35:16 2018 (r339121)
@@ -674,7 +674,7 @@ 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),
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