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Problem: UDP socket descriptor leak with exec'd processes #1899

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stephenprocter opened this issue Apr 18, 2018 · 0 comments · Fixed by #1901
Closed

Problem: UDP socket descriptor leak with exec'd processes #1899

stephenprocter opened this issue Apr 18, 2018 · 0 comments · Fixed by #1901

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@stephenprocter
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The zsys_udp_new() method does not set the O_CLOEXEC flag on the socket descriptor, which leads to the descriptor leaking if the process subsequently performs an exec(). This is a particular issue for the zbeacon class as the flag cannot be set by client code either, since the UDP socket descriptors are private to the class.
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Problem: zsys_udp_new reference internal ZMQ macros vyskocilm/czmq
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@stephenprocter