From: "John L. Fjellstad" <john-hotplug@fjellstad.org>
To: linux-hotplug@vger.kernel.org
Subject: Re: [PATCH] init.d script for debian
Date: Tue, 17 Feb 2004 19:07:55 +0000 [thread overview]
Message-ID: <20040217190755.GA10647@fjellstad.org> (raw)
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The /dev/null node gets removed to early, so than any subsequent
removal gets an error message about missing /dev/null. I moved
the removal of /dev/null to last, and added the previous patch
--
John L. Fjellstad
web: http://www.fjellstad.org/ Quis custodiet ipsos custodes
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--- udev.debian.orig 2004-02-13 02:01:37.000000000 +0100
+++ udev.debian 2004-02-17 20:05:07.000000000 +0100
@@ -45,6 +45,12 @@
# all other device classes
for i in ${sysfs_dir}/class/*; do
for j in $i/*; do
+ if [ $ACTION == "remove" ]; then
+ if [ $j == "${sysfs_dir}/class/mem/null" ]; then
+
+ continue;
+ fi
+ fi
if [ -f $j/dev ]; then
export DEVPATH=${j#${sysfs_dir}}
CLASS=`echo ${i#${sysfs_dir}} | \
@@ -53,6 +59,12 @@
fi
done
done
+
+ if [ $ACTION == "remove" ]; then
+ export DEVPATH=/class/mem/null;
+ CLASS=mem;
+ $bin $CLASS &
+ fi
}
@@ -61,13 +73,18 @@
if [ ! -d $udev_dir ]; then
mkdir $udev_dir
fi
- if [ ! -d $sysfs_dir ]; then
+ # don't use udev if sysfs is not mounted
+ if [ ! -d $sysfs_dir/block ]; then
exit 1
fi
# propogate /udev from /sys - we only need this while we do not
# have initramfs and an early user-space with which to do early
# device bring up
action "Creating initial udev device nodes: " /bin/true
+ if [ ! -c $udev_dir/null ]; then
+ action "Creating initial ${udev_dir}/null" /bin/true
+ /bin/mknod ${udev_dir}/null c 1 3
+ fi
export ACTION=add
run_udev
@@ -78,6 +95,7 @@
cd $udev_dir && ln -s fd/2 stderr
cd $udev_dir && ln -s /proc/kcore core
cd $udev_dir && ln -s /proc/asound/oss/sndstat sndstat
+
;;
stop)
# be careful
@@ -90,6 +108,7 @@
rm -f $udev_dir/stdout
rm -f $udev_dir/stdin
rm -f $udev_dir/fd
+ rm -f $udev_dir/memstick1
;;
status)
if [ -d $udev_dir ]; then
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next reply other threads:[~2004-02-17 19:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-17 19:07 John L. Fjellstad [this message]
2004-02-17 19:56 ` [PATCH] init.d script for debian Marco d'Itri
2004-02-17 21:05 ` Greg KH
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