[Bug 2492] Incomplete output of child process

bugzilla-daemon at bugzilla.mindrot.org bugzilla-daemon at bugzilla.mindrot.org
Wed Nov 18 11:18:52 AEDT 2015


https://bugzilla.mindrot.org/show_bug.cgi?id=2492

--- Comment #10 from Volth <openssh at volth.com> ---
Yes.
Even of you cannot reproduce the issue in a very visible form, if you
log the exchange between ssh client and server, you may notice that
almost always the server sends "exit-status" message before the last
piece of the data (even without pty).

If that last read() returns success, this reordering makes no harm (I
tend not to see the reordering as a bug).

You can consider the reordering is a bug and try to fix it, then it
will automatically fix this bug.

On Ubuntu 15.04 there is no reordering, it is something introduced in
Ubuntu 15.10. Perhaps a bigger buffer.

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