diff options
7 files changed, 33 insertions, 39 deletions
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh index b3a29fb32e..bbedeefd26 100644 --- a/package/base-files/files/lib/upgrade/common.sh +++ b/package/base-files/files/lib/upgrade/common.sh @@ -101,35 +101,41 @@ get_magic_long() { } export_bootdevice() { - local cmdline uuid disk uevent line + local cmdline bootdisk rootpart uuid blockdev uevent line local MAJOR MINOR DEVNAME DEVTYPE if read cmdline < /proc/cmdline; then case "$cmdline" in *block2mtd=*) - disk="${cmdline##*block2mtd=}" - disk="${disk%%,*}" + bootdisk="${cmdline##*block2mtd=}" + bootdisk="${bootdisk%%,*}" ;; *root=*) - disk="${cmdline##*root=}" - disk="${disk%% *}" + rootpart="${cmdline##*root=}" + rootpart="${rootpart%% *}" ;; esac - case "$disk" in - PARTUUID=[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-02) - uuid="${disk#PARTUUID=}" - uuid="${uuid%-02}" - for disk in $(find /dev -type b); do - set -- $(dd if=$disk bs=1 skip=440 count=4 2>/dev/null | hexdump -v -e '4/1 "%02x "') + case "$bootdisk" in + /dev/*) + uevent="/sys/class/block/${bootdisk##*/}/uevent" + ;; + esac + + case "$rootpart" in + PARTUUID=[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9]-[a-f0-9][a-f0-9]) + uuid="${rootpart#PARTUUID=}" + uuid="${uuid%-[a-f0-9][a-f0-9]}" + for blockdev in $(find /dev -type b); do + set -- $(dd if=$blockdev bs=1 skip=440 count=4 2>/dev/null | hexdump -v -e '4/1 "%02x "') if [ "$4$3$2$1" = "$uuid" ]; then - uevent="/sys/class/block/${disk##*/}/uevent" + uevent="/sys/class/block/${blockdev##*/}/uevent" break fi done ;; /dev/*) - uevent="/sys/class/block/${disk##*/}/uevent" + uevent="/sys/class/block/${rootpart##*/}/../uevent" ;; esac diff --git a/target/linux/apm821xx/base-files/lib/upgrade/wdbook.sh b/target/linux/apm821xx/base-files/lib/upgrade/wdbook.sh index 2287e0619d..c191271149 100644 --- a/target/linux/apm821xx/base-files/lib/upgrade/wdbook.sh +++ b/target/linux/apm821xx/base-files/lib/upgrade/wdbook.sh @@ -7,7 +7,7 @@ mbl_do_platform_check() { [ "$#" -gt 1 ] && return 1 - export_bootdevice && export_partdevice diskdev -2 || { + export_bootdevice && export_partdevice diskdev 0 || { echo "Unable to determine upgrade device" return 1 } @@ -36,7 +36,7 @@ mbl_do_platform_check() { mbl_do_upgrade() { local diskdev partdev diff - export_bootdevice && export_partdevice diskdev -2 || { + export_bootdevice && export_partdevice diskdev 0 || { echo "Unable to determine upgrade device" return 1 } @@ -70,10 +70,6 @@ mbl_do_upgrade() { #iterate over each partition from the image and write it to the boot disk while read part start size; do - # root is /dev/sd[a|b]2 and not /dev/sd[a|b] this causes some problem - # one of which is this offset, I'm not sure what's the best fix, so - # here's a WA. - let part=$((part - 2)) if export_partdevice partdev $part; then echo "Writing image to /dev/$partdev..." get_image "$@" | dd of="/dev/$partdev" ibs="512" obs=1M skip="$start" count="$size" conv=fsync @@ -90,8 +86,7 @@ mbl_do_upgrade() { mbl_copy_config() { local partdev - # Same as above /dev/sd[a|b]2 is root, so /boot is -1 - if export_partdevice partdev -1; then + if export_partdevice partdev 1; then mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt cp -af "$CONF_TAR" /mnt/ umount /mnt diff --git a/target/linux/brcm2708/base-files/lib/upgrade/platform.sh b/target/linux/brcm2708/base-files/lib/upgrade/platform.sh index 62eede53d3..37e479272b 100644 --- a/target/linux/brcm2708/base-files/lib/upgrade/platform.sh +++ b/target/linux/brcm2708/base-files/lib/upgrade/platform.sh @@ -9,7 +9,7 @@ platform_check_image() { [ "$#" -gt 1 ] && return 1 - export_bootdevice && export_partdevice diskdev -2 || { + export_bootdevice && export_partdevice diskdev 0 || { echo "Unable to determine upgrade device" return 1 } @@ -38,7 +38,7 @@ platform_check_image() { platform_do_upgrade() { local diskdev partdev diff - export_bootdevice && export_partdevice diskdev -2 || { + export_bootdevice && export_partdevice diskdev 0 || { echo "Unable to determine upgrade device" return 1 } @@ -72,10 +72,6 @@ platform_do_upgrade() { #iterate over each partition from the image and write it to the boot disk while read part start size; do - # root is /dev/sd[a|b]2 and not /dev/sd[a|b] this causes some problem - # one of which is this offset, I'm not sure what's the best fix, so - # here's a WA. - let part=$((part - 2)) if export_partdevice partdev $part; then echo "Writing image to /dev/$partdev..." get_image "$@" | dd of="/dev/$partdev" ibs="512" obs=1M skip="$start" count="$size" conv=fsync @@ -92,8 +88,7 @@ platform_do_upgrade() { platform_copy_config() { local partdev - # Same as above /dev/sd[a|b]2 is root, so /boot is -1 - if export_partdevice partdev -1; then + if export_partdevice partdev 1; then mkdir -p /boot [ -f /boot/kernel.img ] || mount -t vfat -o rw,noatime "/dev/$partdev" /boot cp -af "$CONF_TAR" /boot/ diff --git a/target/linux/omap/base-files/lib/preinit/79_move_config b/target/linux/omap/base-files/lib/preinit/79_move_config index c112588689..83171b3ba9 100644 --- a/target/linux/omap/base-files/lib/preinit/79_move_config +++ b/target/linux/omap/base-files/lib/preinit/79_move_config @@ -6,7 +6,7 @@ move_config() { . /lib/upgrade/common.sh - if export_bootdevice && export_partdevice partdev -1; then + if export_bootdevice && export_partdevice partdev 1; then if mount -t vfat -o rw,noatime "/dev/$partdev" /mnt; then if [ -f /mnt/sysupgrade.tgz ]; then mv -f /mnt/sysupgrade.tgz / diff --git a/target/linux/omap/base-files/lib/upgrade/platform.sh b/target/linux/omap/base-files/lib/upgrade/platform.sh index 88ef4790e9..abe910b154 100644 --- a/target/linux/omap/base-files/lib/upgrade/platform.sh +++ b/target/linux/omap/base-files/lib/upgrade/platform.sh @@ -1,7 +1,7 @@ platform_check_image() { local diskdev partdev diff - export_bootdevice && export_partdevice diskdev -2 || { + export_bootdevice && export_partdevice diskdev 0 || { echo "Unable to determine upgrade device" return 1 } @@ -28,7 +28,7 @@ platform_check_image() { platform_copy_config() { local partdev - if export_partdevice partdev -1; then + if export_partdevice partdev 1; then mount -t vfat -o rw,noatime "/dev/$partdev" /mnt cp -af "$CONF_TAR" /mnt/ umount /mnt @@ -38,7 +38,7 @@ platform_copy_config() { platform_do_upgrade() { local diskdev partdev diff - export_bootdevice && export_partdevice diskdev -2 || { + export_bootdevice && export_partdevice diskdev 0 || { echo "Unable to determine upgrade device" return 1 } @@ -74,7 +74,6 @@ platform_do_upgrade() { get_image "$@" | dd of="$diskdev" bs=1024 skip=8 seek=8 count=1016 conv=fsync #iterate over each partition from the image and write it to the boot disk while read part start size; do - part="$(($part - 2))" if export_partdevice partdev $part; then echo "Writing image to /dev/$partdev..." get_image "$@" | dd of="/dev/$partdev" ibs="512" obs=1M skip="$start" count="$size" conv=fsync diff --git a/target/linux/sunxi/base-files/lib/preinit/79_move_config b/target/linux/sunxi/base-files/lib/preinit/79_move_config index c112588689..83171b3ba9 100644 --- a/target/linux/sunxi/base-files/lib/preinit/79_move_config +++ b/target/linux/sunxi/base-files/lib/preinit/79_move_config @@ -6,7 +6,7 @@ move_config() { . /lib/upgrade/common.sh - if export_bootdevice && export_partdevice partdev -1; then + if export_bootdevice && export_partdevice partdev 1; then if mount -t vfat -o rw,noatime "/dev/$partdev" /mnt; then if [ -f /mnt/sysupgrade.tgz ]; then mv -f /mnt/sysupgrade.tgz / diff --git a/target/linux/sunxi/base-files/lib/upgrade/platform.sh b/target/linux/sunxi/base-files/lib/upgrade/platform.sh index 88ef4790e9..abe910b154 100644 --- a/target/linux/sunxi/base-files/lib/upgrade/platform.sh +++ b/target/linux/sunxi/base-files/lib/upgrade/platform.sh @@ -1,7 +1,7 @@ platform_check_image() { local diskdev partdev diff - export_bootdevice && export_partdevice diskdev -2 || { + export_bootdevice && export_partdevice diskdev 0 || { echo "Unable to determine upgrade device" return 1 } @@ -28,7 +28,7 @@ platform_check_image() { platform_copy_config() { local partdev - if export_partdevice partdev -1; then + if export_partdevice partdev 1; then mount -t vfat -o rw,noatime "/dev/$partdev" /mnt cp -af "$CONF_TAR" /mnt/ umount /mnt @@ -38,7 +38,7 @@ platform_copy_config() { platform_do_upgrade() { local diskdev partdev diff - export_bootdevice && export_partdevice diskdev -2 || { + export_bootdevice && export_partdevice diskdev 0 || { echo "Unable to determine upgrade device" return 1 } @@ -74,7 +74,6 @@ platform_do_upgrade() { get_image "$@" | dd of="$diskdev" bs=1024 skip=8 seek=8 count=1016 conv=fsync #iterate over each partition from the image and write it to the boot disk while read part start size; do - part="$(($part - 2))" if export_partdevice partdev $part; then echo "Writing image to /dev/$partdev..." get_image "$@" | dd of="/dev/$partdev" ibs="512" obs=1M skip="$start" count="$size" conv=fsync |