diff options
| -rw-r--r-- | target/linux/x86/base-files/lib/upgrade/platform.sh | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/target/linux/x86/base-files/lib/upgrade/platform.sh b/target/linux/x86/base-files/lib/upgrade/platform.sh index 8850917062..d3e9f360aa 100644 --- a/target/linux/x86/base-files/lib/upgrade/platform.sh +++ b/target/linux/x86/base-files/lib/upgrade/platform.sh @@ -21,20 +21,13 @@ platform_copy_config() { } platform_do_upgrade() { - local diskdev partdev ibs diff + local diskdev partdev diff if export_bootdevice && export_partdevice diskdev 0; then sync if [ "$SAVE_PARTITIONS" = "1" ]; then get_partitions "/dev/$diskdev" bootdisk - #get block size - if [ -f "/sys/block/$diskdev/queue/physical_block_size" ]; then - ibs="$(cat "/sys/block/$diskdev/queue/physical_block_size")" - else - ibs=512 - fi - #extract the boot sector from the image get_image "$@" | dd of=/tmp/image.bs count=1 bs=512b @@ -54,7 +47,7 @@ platform_do_upgrade() { while read part start size; do if export_partdevice partdev $part; then echo "Writing image to /dev/$partdev..." - get_image "$@" | dd of="/dev/$partdev" ibs="$ibs" obs=1M skip="$start" count="$size" conv=fsync + get_image "$@" | dd of="/dev/$partdev" ibs="512" obs=1M skip="$start" count="$size" conv=fsync else echo "Unable to find partition $part device, skipped." fi |