tree e42eeb458176157e7eeb08f079141ab595d04c31
parent 71f385b423d756e0a9e7dde1e72ad0500dcd233e
author Jeremy Kerr <jk@ozlabs.org> 1456990210 +0800
committer Jeremy Kerr <jk@ozlabs.org> 1456990210 +0800

Use strncpy when populating struct ifreq->ifr_name

We already check that ifname will fit into ifr_name in main(), but in
case do_ifreq gets called from elsewhere, use strncpy() instead of
strcpy().

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>