From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Mon, 2 Feb 2015 19:46:40 +0000 (-0500)
Subject: test-dhcp-client: open a real udp socket for test execution
X-Git-Tag: v219~185
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=fe0885f8ce0f49c8d7496344c39abbebc46c6155;hp=fe0885f8ce0f49c8d7496344c39abbebc46c6155

test-dhcp-client: open a real udp socket for test execution

./test-dhcp-client would attempt to operate fd 0, i.e. stdin.
For example, './test-dhcp-client </dev/null' would fail with EPERM
because /dev/null cannot be used with epoll.

https://bugzilla.redhat.com/show_bug.cgi?id=1076119
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