[Buildroot] [PATCH v1] package/busybox: Avoid "can't create /proc/sys/kernel/hotplug" error

Peter Korsgaard peter at korsgaard.com
Thu May 23 14:33:13 UTC 2019


>>>>> "Andy" == Andy Shevchenko <andriy.shevchenko at linux.intel.com> writes:

 > At runtime on most of the modern kernels [1] S10mdev script produces an error:
 > /etc/init.d/S10mdev: line 9: can't create /proc/sys/kernel/hotplug: nonexistent directory

 > since the commit

 >   caae7fa1d737 ("busybox: register mdev as hotplug helper when selected")

 > added it unconditionally.

 > Check the presence of procfs node before writing to it.

 > [1]: Linux kernels with the commit
 >        86d56134f1b6 ("kobject: Make support for uevent_helper optional.")
 >      applied.

But how can mdev work on such setups?

-- 
Bye, Peter Korsgaard


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