tree 26fdaf60f3f73d3abfcffdeed11bc8372cffe12e
parent ac25945c7a2cdf891cb3aaf386ea7d829add9ad0
author Daniel Wagner <wagi@monom.org> 1617635896 +0200
committer Daniel Wagner <wagi@monom.org> 1617636469 +0200

ethernet: Copy interfance names obeying lengths rules

gcc points out the destination buffer has the same size the specified
bound for the string:

  warning: ‘__builtin_stpncpy’ specified bound 16 equals destination size [-Wstringop-truncation]

Let's make sure we do not overflow the buffer (should not happen as
the names are provide by the kernel and hence should fit).