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eudev: prevent udev init script nonexistent directory error

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The following error occures in the udev init script because the kernel config
may optionally not include uevent_helper.

/etc/init.d/S10udev: line 47: can't create /proc/sys/kernel/hotplug: nonexistent directory

Work around this by not trying to access the destination if it's not available.

Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit cbe725d755)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Joshua Henderson 2018-03-22 09:20:01 -07:00 committed by Peter Korsgaard
parent f0ec71f4d3
commit 7c118173cc
1 changed files with 1 additions and 1 deletions
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package/eudev/S10udev
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@ -28,7 +28,7 @@ test -r $UDEV_CONFIG || exit 6
case "$1" in
start)
printf "Populating %s using udev: " "${udev_root:-/dev}"
printf '\000\000\000\000' > /proc/sys/kernel/hotplug
[ -e /proc/sys/kernel/hotplug ] && printf '\000\000\000\000' > /proc/sys/kernel/hotplug
$UDEV_BIN -d || { echo "FAIL"; exit 1; }
udevadm trigger --type=subsystems --action=add
udevadm trigger --type=devices --action=add