From: Peter Korsgaard <peter@korsgaard.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v1] package/busybox: Avoid "can't create /proc/sys/kernel/hotplug" error
Date: Thu, 23 May 2019 16:33:13 +0200 [thread overview]
Message-ID: <87ftp5s0k6.fsf@dell.be.48ers.dk> (raw)
In-Reply-To: <20190523131444.36058-1-andriy.shevchenko@linux.intel.com> (Andy Shevchenko's message of "Thu, 23 May 2019 16:14:44 +0300")
>>>>> "Andy" == Andy Shevchenko <andriy.shevchenko@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
next prev parent reply other threads:[~2019-05-23 14:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-23 13:14 [Buildroot] [PATCH v1] package/busybox: Avoid "can't create /proc/sys/kernel/hotplug" error Andy Shevchenko
2019-05-23 14:33 ` Peter Korsgaard [this message]
2019-05-24 7:49 ` Peter Korsgaard
2019-05-24 13:25 ` Andy Shevchenko
2019-05-24 21:12 ` Peter Korsgaard
2019-05-24 21:39 ` Andy Shevchenko
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