RepoMirrors
/
openwrt
mirror of git://git.openwrt.org/openwrt/openwrt.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

base-files: Align rootfs_data upgrades to 64KiB on eMMC 

Rootfs overlays get created at a ROOTDEV_OVERLAY_ALIGN (64KiB)
alignment after the rootfs, but emmc_do_upgrade() is assuming
it comes at the very next 512-byte sector.

Suggested-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
(move spaces around, mention fstools' libtoolfs)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Brian Norris 2022-03-12 22:04:30 -08:00 committed by Christian Lamparter
parent e17c6ee627
commit e8a0c55909
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
package/base-files/files/lib/upgrade/emmc.sh
View File

@ -19,8 +19,11 @@ emmc_upgrade_tar() {
[ "$has_kernel" = 1 -a "$EMMC_KERN_DEV" ] &&
export EMMC_KERNEL_BLOCKS=$(($(tar xf "$tar_file" ${board_dir}/kernel -O | dd of="$EMMC_KERN_DEV" bs=512 2>&1 | grep "records out" | cut -d' ' -f1)))
[ "$has_rootfs" = 1 -a "$EMMC_ROOT_DEV" ] &&
[ "$has_rootfs" = 1 -a "$EMMC_ROOT_DEV" ] && {
export EMMC_ROOTFS_BLOCKS=$(($(tar xf "$tar_file" ${board_dir}/root -O | dd of="$EMMC_ROOT_DEV" bs=512 2>&1 | grep "records out" | cut -d' ' -f1)))
# Account for 64KiB ROOTDEV_OVERLAY_ALIGN in libfstools
EMMC_ROOTFS_BLOCKS=$(((EMMC_ROOTFS_BLOCKS + 127) & ~127))
}
if [ -z "$UPGRADE_BACKUP" ]; then
if [ "$EMMC_DATA_DEV" ]; then