libc - Take care of minor buffer overrun in link_ntoa()
authorMatthew Dillon <dillon@apollo.backplane.com>
Tue, 6 Dec 2016 22:34:24 +0000 (14:34 -0800)
committerMatthew Dillon <dillon@apollo.backplane.com>
Tue, 6 Dec 2016 22:34:24 +0000 (14:34 -0800)
commit2947528a83ae7a03df86a5688ef1725492b0f024
treeeb0b0cb130d0c91b9e88a03bfedc4e4d43924d1a
parent9ca0365422dedc7d231544f20806a62bae8cd48d
libc - Take care of minor buffer overrun in link_ntoa()

* Take care of a minor buffer overrun in link_ntoa().  It is unlikely
  that any program produces the conditions required to trigger the
  problem.

Taken-from: FreeBSD-SA-16:37.libc
Reported-by: swildner, zrj, others
lib/libc/net/linkaddr.c