[ https://issues.apache.org/jira/browse/MESOS-10124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benjamin Mahler reassigned MESOS-10124: --------------------------------------- Assignee: Benjamin Mahler > OpenSSLSocketImpl on Windows with 'support_downgrade' is incorrectly polling > for read readiness. > ------------------------------------------------------------------------------------------------ > > Key: MESOS-10124 > URL: https://issues.apache.org/jira/browse/MESOS-10124 > Project: Mesos > Issue Type: Bug > Components: libprocess > Reporter: Benjamin Mahler > Assignee: Benjamin Mahler > Priority: Major > Labels: windows > > OpenSSLSocket is currently using the zero byte read trick on Windows to poll > for read readiness when peaking at the data to determine whether the incoming > connection is performing an SSL handshake. However, io::read is designed to > provide consistent semantics for a zero byte read across posix and windows, > which is to return immediately. > To fix this, we can either: > (1) Have different semantics for zero byte io::read on posix / windows, where > we just let it fall through to the system calls. This might be confusing for > users, but it's unlikely that a caller would perform a zero byte read in > typical code so the confusion is probably avoided. > (2) Implement io::poll for reads on windows. This would make the caller code > consistent and is probably less confusing to users. -- This message was sent by Atlassian Jira (v8.3.4#803005)