diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2016-06-10 12:53:11 +0200 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2016-06-10 12:58:19 +0200 |
| commit | 95d8568cb87fd96086998c304a453aef6ff88298 (patch) | |
| tree | c99d248187055db07ccb2a1751f8605495c72308 /target/linux | |
| parent | 13ea815b6c3d4414aa54b07281b3b222756d45fe (diff) | |
| download | upstream-95d8568cb87fd96086998c304a453aef6ff88298.tar.gz upstream-95d8568cb87fd96086998c304a453aef6ff88298.tar.bz2 upstream-95d8568cb87fd96086998c304a453aef6ff88298.zip | |
bcm53xx: calculate TRX CRC32 using whole kernel partition
This provides better protection of flash data.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/bcm53xx/base-files/etc/uci-defaults/09_fix_crc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/target/linux/bcm53xx/base-files/etc/uci-defaults/09_fix_crc b/target/linux/bcm53xx/base-files/etc/uci-defaults/09_fix_crc index 3d14827482..2959905e81 100644 --- a/target/linux/bcm53xx/base-files/etc/uci-defaults/09_fix_crc +++ b/target/linux/bcm53xx/base-files/etc/uci-defaults/09_fix_crc @@ -1,3 +1,8 @@ #!/bin/sh -mtd fixtrx firmware || mtd fixseama firmware +kernel_size=$(sed -n 's/mtd[0-9]*: \([0-9a-f]*\).*"\(kerel\|liux\)".*/\1/p' /proc/mtd) +[ -n "$kernel_size" ] && kernel_size=$((0x$kernel_size)) + +mtd ${kernel_size:+-c $kernel_size} fixtrx firmware && exit 0 +mtd fixseama firmware && exit 0 +exit 1 |