11.3
11.3-rc1
12.0
12.0-rc1
12.1
12.1-rc1
bdubbs/gcc13
multilib
renodr/libudev-from-systemd
trunk
xry111/arm64
xry111/arm64-12.0
xry111/clfs-ng
xry111/loongarch
xry111/loongarch-12.0
xry111/loongarch-12.1
xry111/mips64el
xry111/pip3
xry111/rust-wip-20221008
xry111/update-glibc
Last change
on this file since 16cd0963 was 16cd0963, checked in by Bruce Dubbs <bdubbs@…>, 19 months ago |
Adjust instructions for /dev/shm when creating virtual filesystems.
Some host create /dev/shm as a tmpfs. Some have is as
a symlink to a location in another directory. This
change handles both cases.
The change to the sysV bootscripts now creates /dev/shm
as a separate tmpfs from /run. This makes LFS sysV and
systemd versions treat /dev/shm the same.
|
-
Property mode
set to
100644
|
File size:
2.1 KB
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Rev | Line | |
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[1c48007] | 1 | #!/bin/sh
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| 2 | ########################################################################
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[0cda898] | 3 | # Begin mountvirtfs
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[1c48007] | 4 | #
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[dda039b] | 5 | # Description : Ensure proc, sysfs, run, and dev are mounted
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[1c48007] | 6 | #
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| 7 | # Authors : Gerard Beekmans - gerard@linuxfromscratch.org
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[f874424] | 8 | # DJ Lucas - dj@linuxfromscratch.org
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[0cda898] | 9 | # Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
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[1c48007] | 10 | #
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[0cda898] | 11 | # Version : LFS 7.0
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[1c48007] | 12 | #
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| 13 | ########################################################################
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| 14 |
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[0cda898] | 15 | ### BEGIN INIT INFO
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| 16 | # Provides: mountvirtfs
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[6903d5e] | 17 | # Required-Start: $first
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[0cda898] | 18 | # Should-Start:
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| 19 | # Required-Stop:
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| 20 | # Should-Stop:
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| 21 | # Default-Start: S
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| 22 | # Default-Stop:
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[dda039b] | 23 | # Short-Description: Mounts various special fs needed at start
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[0cda898] | 24 | # Description: Mounts /sys and /proc virtual (kernel) filesystems.
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[1025b2a] | 25 | # Mounts /run (tmpfs) and /dev (devtmpfs).
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[dda039b] | 26 | # This is done only if they are not already mounted.
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| 27 | # with the kernel config proposed in the book, dev
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| 28 | # should be automatically mounted by the kernel.
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[0cda898] | 29 | # X-LFS-Provided-By: LFS
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| 30 | ### END INIT INFO
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| 31 |
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[f874424] | 32 | . /lib/lsb/init-functions
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[1c48007] | 33 |
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| 34 | case "${1}" in
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[0cda898] | 35 | start)
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[cba2d4e] | 36 | # Make sure /run is available before logging any messages
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[c433b2f] | 37 | if ! mountpoint /run >/dev/null; then
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[28c4c1e] | 38 | mount /run || failed=1
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[7b08ae24] | 39 | fi
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| 40 |
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[16cd0963] | 41 | mkdir -p /run/lock
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| 42 | chmod 1777 /run/lock
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[0cda898] | 43 |
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[a44ae577] | 44 | log_info_msg "Mounting virtual file systems: ${INFO}/run"
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[0cda898] | 45 |
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| 46 | if ! mountpoint /proc >/dev/null; then
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[9813d5e3] | 47 | log_info_msg2 " ${INFO}/proc"
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[28c4c1e] | 48 | mount -o nosuid,noexec,nodev /proc || failed=1
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[0cda898] | 49 | fi
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| 50 |
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| 51 | if ! mountpoint /sys >/dev/null; then
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[a44ae577] | 52 | log_info_msg2 " ${INFO}/sys"
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[28c4c1e] | 53 | mount -o nosuid,noexec,nodev /sys || failed=1
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[0cda898] | 54 | fi
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| 55 |
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[e9ba8aa8] | 56 | if ! mountpoint /dev >/dev/null; then
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[a44ae577] | 57 | log_info_msg2 " ${INFO}/dev"
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[28c4c1e] | 58 | mount -o mode=0755,nosuid /dev || failed=1
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[e9ba8aa8] | 59 | fi
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| 60 |
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[16cd0963] | 61 | mkdir -p /dev/shm
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| 62 | log_info_msg2 " ${INFO}/dev/shm"
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| 63 | mount -o nosuid,nodev /dev/shm || failed=1
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[a44ae577] | 64 |
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[0cda898] | 65 | (exit ${failed})
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| 66 | evaluate_retval
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[f874424] | 67 | exit $failed
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[0cda898] | 68 | ;;
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| 69 |
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| 70 | *)
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| 71 | echo "Usage: ${0} {start}"
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| 72 | exit 1
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| 73 | ;;
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[1c48007] | 74 | esac
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| 75 |
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[f874424] | 76 | # End mountvirtfs
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