polypath: Close parent's socket in child
authorIan Jackson <ijackson@chiark.greenend.org.uk>
Wed, 1 Oct 2014 17:20:44 +0000 (18:20 +0100)
committerIan Jackson <ijackson@chiark.greenend.org.uk>
Tue, 21 Oct 2014 00:07:11 +0000 (01:07 +0100)
Previously this would happen automatically due to CLOEXEC, but we are
going to have a long-running child, which needs to not have a copy of
this fd.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

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