diff options
author | Muhammad Hamza <Muhammad_Hamza@mentor.com> | 2022-06-17 10:50:22 +0500 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2022-07-08 08:27:20 +0100 |
commit | 8dfc7162e31748b4da99e9ee33d45b6b551e384a (patch) | |
tree | 85b2df6d5077daa0be2e12007ad6dbde053011ee /meta/recipes-core/initrdscripts/initramfs-framework/finish | |
parent | d2f8a57a30066815aba9cd4ebef7bf9edf21bcaa (diff) | |
download | poky-8dfc7162e31748b4da99e9ee33d45b6b551e384a.tar.gz |
initramfs-framework: move storage mounts to actual rootfs
Operations such as mkfs fail on devices that are not
switched to the actual rootfs before switch_root is
called. The kernel interprets these devices as still
being used even after unmounting and errors such as
below are seen when the target is fully booted
root@v1000:~# umount /dev/sdb1
root@v1000:~# mkfs.ext4 /dev/sdb1
mke2fs 1.43.8 (1-Jan-2018)
/dev/sdb1 contains a ext4 file system
last mounted on Wed Nov 28 07:33:54 2018
Proceed anyway? (y,N) y
/dev/sdb1 is apparently in use by the system; will not make a filesystem here!
(From OE-Core rev: ce27982c24d2398c9eadb9d4d9e7475509424195)
Signed-off-by: Awais Belal <awais_belal@mentor.com>
Signed-off-by: Muhammad Hamza <muhammad_hamza@mentor.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit ec53ffd01972d1be2d6a28de828b3f0b80dc1e61)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/initrdscripts/initramfs-framework/finish')
-rwxr-xr-x | meta/recipes-core/initrdscripts/initramfs-framework/finish | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/meta/recipes-core/initrdscripts/initramfs-framework/finish b/meta/recipes-core/initrdscripts/initramfs-framework/finish index 717383ebac..dee3ab3387 100755 --- a/meta/recipes-core/initrdscripts/initramfs-framework/finish +++ b/meta/recipes-core/initrdscripts/initramfs-framework/finish | |||
@@ -14,6 +14,15 @@ finish_run() { | |||
14 | 14 | ||
15 | info "Switching root to '$ROOTFS_DIR'..." | 15 | info "Switching root to '$ROOTFS_DIR'..." |
16 | 16 | ||
17 | debug "Moving basic mounts onto rootfs" | ||
18 | for dir in `awk '/\/dev.* \/run\/media/{print $2}' /proc/mounts`; do | ||
19 | # Parse any OCT or HEX encoded chars such as spaces | ||
20 | # in the mount points to actual ASCII chars | ||
21 | dir=`printf $dir` | ||
22 | mkdir -p "${ROOTFS_DIR}/media/${dir##*/}" | ||
23 | mount -n --move "$dir" "${ROOTFS_DIR}/media/${dir##*/}" | ||
24 | done | ||
25 | |||
17 | debug "Moving /dev, /proc and /sys onto rootfs..." | 26 | debug "Moving /dev, /proc and /sys onto rootfs..." |
18 | mount --move /dev $ROOTFS_DIR/dev | 27 | mount --move /dev $ROOTFS_DIR/dev |
19 | mount --move /proc $ROOTFS_DIR/proc | 28 | mount --move /proc $ROOTFS_DIR/proc |