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fix warning about ifr_name size

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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
1 changed files with 1 additions and 1 deletions
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2
libi2pd/util.cpp
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@ -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