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bcm53xx: calculate TRX CRC32 using whole kernel partition 

This provides better protection of flash data.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
owl
Rafał Miłecki 2016-06-10 12:53:11 +02:00
parent 13ea815b6c
commit 95d8568cb8
1 changed files with 6 additions and 1 deletions
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7
target/linux/bcm53xx/base-files/etc/uci-defaults/09_fix_crc
View File

@ -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