git: DragonFly_RELEASE_4_6 libc - Take care of minor buffer overrun in link_ntoa()

[Matthew Dillon]

commit 43b681f63e90ddd6e6b0211ea316744572a03bd3
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Tue Dec 6 14:34:24 2016 -0800

    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

Summary of changes:
 lib/libc/net/linkaddr.c | 51 ++++++++++++++++++++++++++++++++-----------------
 1 file changed, 34 insertions(+), 17 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/43b681f63e90ddd6e6b0211ea316744572a03bd3


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