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Use strlcpy() instead of strncpy().

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Approved by:            re (kib@)
CID:			1395980, 1395981
X-MFC with:		r339012
MFC after:              1 week
This commit is contained in:
Michael Tuexen 2018-10-03 07:35:16 +00:00
parent 4364eab875
commit 580e30a33e
2 changed files with 2 additions and 2 deletions
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2
sys/net/if_tap.c
View File

@ -741,7 +741,7 @@ tapioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td
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,

2
sys/net/if_tun.c
View File

@ -674,7 +674,7 @@ tunioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag,
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),