fix endless loop in GetActiveUdpListeners#35078
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wfurt merged 1 commit intodotnet:masterfrom Apr 17, 2020
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davidsh
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Apr 16, 2020
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sorry @jkotas . I missed that somehow. I shall not merge late night ;( |
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Seems like regression caused by #1914. It removed
buffer = SafeLocalAllocHandle.LocalAlloc((int)size)from SystemIPGlobalProperties.cs / GetActiveUdpListeners() so when initial allocation fails we never allocate more bytes and we loop endlessly.Tcp counterpart seems fine.
I originally added some of the test as part of specific unix fixes. But they run fine on Windows as well and I checked and they would catch the regression. So I'm removing the Unix restriction.
fixes #35051