Changeset dc55fb5e for bootscripts/contrib/lsb-v3/etc/init.d/udev

Timestamp:

05/14/2011 09:00:31 PM (13 years ago)

Author:

DJ Lucas <dj@…>

Branches:

10.0, 10.0-rc1, 10.1, 10.1-rc1, 11.0, 11.0-rc1, 11.0-rc2, 11.0-rc3, 11.1, 11.1-rc1, 11.2, 11.2-rc1, 11.3, 11.3-rc1, 12.0, 12.0-rc1, 12.1, 12.1-rc1, 7.0, 7.1, 7.2, 7.3, 7.4, 7.5, 7.5-systemd, 7.6, 7.6-systemd, 7.7, 7.7-systemd, 7.8, 7.8-systemd, 7.9, 7.9-systemd, 8.0, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, arm, bdubbs/gcc13, ml-11.0, multilib, renodr/libudev-from-systemd, s6-init, trunk, xry111/arm64, xry111/arm64-12.0, xry111/clfs-ng, xry111/lfs-next, xry111/loongarch, xry111/loongarch-12.0, xry111/loongarch-12.1, xry111/mips64el, xry111/pip3, xry111/rust-wip-20221008, xry111/update-glibc

Children:

9f55ea0

Parents:

b4a6782

Message:

Changes per thread starting at ​http://archive.linuxfromscratch.org/mail-archives/lfs-dev/2011-May/064677.html

git-svn-id: ​http://svn.linuxfromscratch.org/LFS/trunk/BOOK@9532 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

File:

• bootscripts/contrib/lsb-v3/etc/init.d/udev (modified) (2 diffs)

bootscripts/contrib/lsb-v3/etc/init.d/udev

@@ -34 +34 @@
                 fi
 
-                # Mount a temporary file system over /dev, so that any devices
-                # made or removed during this boot don't affect the next one.
-                # The reason we don't write to mtab is because we don't ever
-                # want /dev to be unavailable (such as by `umount -a').
+                # If not using DEVTMPFS mount a temporary file system over
+                # /dev, so that any devices made or removed during this boot
+                # don't affect the next one. The reason we don't write to mtab
+                # is because we don't ever want /dev to be unavailable (such as
+                # by `umount -a').
                 if ! mountpoint /dev > /dev/null; then
                         mount -n -t tmpfs tmpfs /dev -o mode=755
@@ -58 +59 @@
                 # Udev handles uevents itself, so we don't need to have
                 # the kernel call out to any binary in response to them
+                # This is a failsafe and should be done in kernel config
                 echo > /proc/sys/kernel/hotplug
 
                 # Copy the only static device node that Udev >= 155 doesn't
-                # handle to /dev
-                cp -a /lib/udev/devices/null /dev
+                # handle to /dev (handled by default with DEVTMPFS)
+                if [ ! -f /dev/null ]; then
+                        cp -a /lib/udev/devices/null /dev
+                fi
 
                 # Start the udev daemon to continually watch for, and act on,