bugzilla-daemon at mindrot.org
2012-Sep-27 22:46 UTC
[Bug 396] sshd orphans processes when no pty allocated
https://bugzilla.mindrot.org/show_bug.cgi?id=396 Tyler Riddle <triddle at gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |triddle at gmail.com --- Comment #20 from Tyler Riddle <triddle at gmail.com> --- I just hit the condition of processes invoked using ssh remote command invocation not receiving the standard signals because no pty is involved. It's a problem for me like everyone else but forcing a pty to be allocated is causing the control characters for the terminal to mess with the app. Unfortunately the patch here solves my problem and has for some time but doesn't ship in OpenSSH almost certainly because changing this behavior at the granularity of an entire ssh daemon is going to cause lots of problems for anything expecting the original behavior. If the ssh client included a new option that instructed the ssh daemon it was connecting to, if possible, setup the same signal deliveries that would happen if a pty was involved and the default was to use the original behavior and the ssh daemon could reject the request and this all fits in the protocol I think it's a safe solution that opens up the features required so us cluster users can invoke remote commands in an inherently safe way. Just had to throw in my own two cents to help move this along towards being solved. -- You are receiving this mail because: You are the assignee for the bug. You are watching the reporter of the bug.
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- [Bug 396] sshd orphans processes when no pty allocated
- [Bug 396] sshd orphans processes when no pty allocated