K 10
svn:author
V 3
mat
K 8
svn:date
V 27
2019-06-03T12:46:25.059840Z
K 7
svn:log
V 162
MFH: r503379

Fix a possible race between udp dispatch and socket code.

PR:		237640
Obtained from:	https://gitlab.isc.org/isc-projects/bind9/merge_requests/1992

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