fix warning about ifr_name size

Signed-off-by: R4SAS <r4sas@i2pmail.org>
This commit is contained in:
R4SAS 2021-08-23 17:00:46 +03:00
parent 96850da31e
commit 455c71ff25

View File

@ -344,7 +344,7 @@ namespace net
if(fd > 0) if(fd > 0)
{ {
ifreq ifr; ifreq ifr;
strncpy(ifr.ifr_name, ifa->ifa_name, IFNAMSIZ); // set interface for query strncpy(ifr.ifr_name, ifa->ifa_name, IFNAMSIZ-1); // set interface for query
if(ioctl(fd, SIOCGIFMTU, &ifr) >= 0) if(ioctl(fd, SIOCGIFMTU, &ifr) >= 0)
mtu = ifr.ifr_mtu; // MTU mtu = ifr.ifr_mtu; // MTU
else else