net-mgmt/net-snmp: fix for first byte of IF-MIB::ifPhysAddress is always 0
- netsnmp_arch_interface_container_load() writes terminating NUL directly to the sdl_data *past* the length specified in sdl_nlen, overwriting first byte of physadrr.
PR: 231996
Submitted by: Yuri Pankov <yuripv@yuripv.net>
Reviewed by: Bart Van Assche <bvanassche@acm.org> (upstream maintainer)
Approved by: zi (maintainer)
Obtained from: https://sourceforge.net/p/net-snmp/code/merge-requests/20/