[Bug 3349] Test sshd in chroot fails when syscall close_range is undefined and openssh is built with glibc 2.34

bugzilla-daemon at mindrot.org bugzilla-daemon at mindrot.org
Thu Sep 23 13:41:13 AEST 2021


Darren Tucker <dtucker at dtucker.net> changed:

           What    |Removed                     |Added
                 CC|                            |dtucker at dtucker.net

--- Comment #2 from Darren Tucker <dtucker at dtucker.net> ---
I'm not sure what OpenSSH could do about this other than entirely
ignoring closefrom on Linux.  closefrom returns void so we are not
aware of it having failed at runtime.  Detecting this at build time
would require root permissions, and since the behaviour varies with
running kernel version it probably wouldn't help much anyway.

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