K 10
svn:author
V 8
vangyzen
K 8
svn:date
V 27
2017-02-10T16:11:11.668293Z
K 7
svn:log
V 374
MFC r313401

Fix garbage IP addresses in UDP log_in_vain messages

If multiple threads emit a UDP log_in_vain message concurrently,
or indeed call inet_ntoa() for any other reason,
the IP addresses could be garbage due to concurrent usage of a
single string buffer inside inet_ntoa().  Use inet_ntoa_r() with
two stack buffers instead.

Relnotes:	yes
Sponsored by:	Dell EMC

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