diff options
Diffstat (limited to 'iwinfo_utils.c')
| -rw-r--r-- | iwinfo_utils.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/iwinfo_utils.c b/iwinfo_utils.c index 3b993d1..3090c4c 100644 --- a/iwinfo_utils.c +++ b/iwinfo_utils.c @@ -81,7 +81,7 @@ int iwinfo_ifup(const char *ifname) { struct ifreq ifr; - strncpy(ifr.ifr_name, ifname, IFNAMSIZ); + strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1); if (iwinfo_ioctl(SIOCGIFFLAGS, &ifr)) return 0; @@ -95,7 +95,7 @@ int iwinfo_ifdown(const char *ifname) { struct ifreq ifr; - strncpy(ifr.ifr_name, ifname, IFNAMSIZ); + strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1); if (iwinfo_ioctl(SIOCGIFFLAGS, &ifr)) return 0; @@ -109,7 +109,7 @@ int iwinfo_ifmac(const char *ifname) { struct ifreq ifr; - strncpy(ifr.ifr_name, ifname, IFNAMSIZ); + strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1); if (iwinfo_ioctl(SIOCGIFHWADDR, &ifr)) return 0; |