[Bug 3894] SSH unable to open a new channel if the channel open request came right after a channel close request

bugzilla-daemon at mindrot.org bugzilla-daemon at mindrot.org
Wed Dec 3 17:45:00 AEDT 2025


https://bugzilla.mindrot.org/show_bug.cgi?id=3894

--- Comment #5 from Damien Miller <djm at mindrot.org> ---
I don't think the server delaying removing it's notion of an active
session until its local channel data has drained is not necessarily
incorrect. It _does_ have an active session until all it is properly
disposed of.

Maybe there are some cases where the g/c could be optimised to occur
earlier, but 1) this just shrinks the timing window and doesn't close
it and 2) will necessarily complicate the channels code.

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