bcm53xx: exit if writing kernel during sysupgrade fails

Signed-off-by: Rafał Miłecki <[email protected]>
(backported from 93cc44c433fed754bd76f8016a1660a6b932361e)

diff --git a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
index 16285aaa089222b2ca686f8731c8dd6bcc6d4ea8..5a42a36ae4f7af14be314f038ad465d8aff2e20b 100644 (file)
--- a/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
@@ -206,7 +206,7 @@ platform_pre_upgrade_trx() {
        }
 
        # Flash
-       mtd write /tmp/kernel.trx firmware
+       mtd write /tmp/kernel.trx firmware || exit 1
        nand_do_upgrade /tmp/root.ubi
 }
 
@@ -252,7 +252,7 @@ platform_pre_upgrade_seama() {
 
        # Flash
        local kernel_size=$(sed -n 's/mtd[0-9]*: \([0-9a-f]*\).*"\(kernel\|linux\)".*/\1/p' /proc/mtd)
-       mtd write $dir/kernel.seama firmware
+       mtd write $dir/kernel.seama firmware || exit 1
        mtd ${kernel_size:+-c 0x$kernel_size} fixseama firmware
        nand_do_upgrade $dir/root.ubi
 }