[MESOS-10114] OpenSSLSocketImpl with 'support_downgrade' can silently stop accepting sockets.

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 1.10.0
• Component/s: libprocess
• Target Version/s: 1.10.0
• Assignee: Benjamin Mahler
• Reporter: Benjamin Mahler
• Created: 10/Apr/20 21:08
• Updated: 24/Apr/20 22:12
• Resolved: 24/Apr/20 22:12

Description

Related to MESOS-10113, the accept code for OpenSSLSocketImpl will return a failed future from the accept loop body if the initial io::read/io::poll fails when checking for downgrade.

This would cause the accept loop to silently stop, and incoming connections would no longer be accepted.

Issue Links

• relates to: MESOS-10113 OpenSSLSocketImpl with 'support_downgrade' waits for incoming bytes before accepting new connection.