Adhemerval Zanella d35fbd3e68 linux: Return unsupported if procfs can not be mount on tst-ttyname-namespace ... Trying to mount procfs can fail due multiples reasons: proc is locked due the container configuration, mount syscall is filtered by a Linux Secuirty Module, or any other security or hardening mechanism that Linux might eventually add. The tests does require a new procfs without binding to parent, and to fully fix it would require to change how the container was created (which is out of the scope of the test itself). Instead of trying to foresee any possible scenario, if procfs can not be mount fail with unsupported. Checked on aarch64-linux-gnu. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>		2023-06-28 09:19:11 -03:00
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linux	linux: Return unsupported if procfs can not be mount on tst-ttyname-namespace	2023-06-28 09:19:11 -03:00