https://bugzilla.mindrot.org/show_bug.cgi?id=2044
Priority: P5
Bug ID: 2044
Assignee: [email protected]
Summary: error message is printed for SSHv1 when ssh is forced
to allocate a pseudo-tty even when it does not have a
one
Severity: minor
Classification: Unclassified
OS: All
Reporter: [email protected]
Hardware: All
Status: NEW
Version: 6.1p1
Component: ssh
Product: Portable OpenSSH
Created attachment 2190
--> https://bugzilla.mindrot.org/attachment.cgi?id=2190&action=edit
patch with a fix
When running
ssh -1 -tt user@host tty </dev/null
then ssh has to use SSHv1 and is forced to allocate a tty
even when stdin is not a terminal.
In this case, ssh correctly logs into the remote host,
allocates a tty and successfully runs the command.
But it displays error message:
tcgetattr: ......
Note that when SSHv2 is used, no error message is printed.
This is because the following two bugs were fixed previously:
https://bugzilla.mindrot.org/show_bug.cgi?id=1686
https://bugzilla.mindrot.org/show_bug.cgi?id=1199
This bug report is for SSHv1 only.
See the attached patch for a suggested fix.
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