diff options
author | Sungbo Eo <mans0n@gorani.run> | 2021-08-01 22:17:04 +0900 |
---|---|---|
committer | Rafał Miłecki <rafal@milecki.pl> | 2021-11-05 14:13:46 +0100 |
commit | 4607f55439c2a03154f71ba9d366cff8f52443d2 (patch) | |
tree | ac1965122860e32c257d5f116549f8d21840564f /target | |
parent | b4c40a7efc59caada8190d545d077521c747b7cc (diff) | |
download | upstream-4607f55439c2a03154f71ba9d366cff8f52443d2.tar.gz upstream-4607f55439c2a03154f71ba9d366cff8f52443d2.tar.bz2 upstream-4607f55439c2a03154f71ba9d366cff8f52443d2.zip |
bcm4908: fix calculation of new cferam index
The arithmetic expansion fails when idx becomes a two digit number.
Fix this by relying on expr command.
root@OpenWrt:/# echo $(((028 + 0) % 1000))
/bin/ash: arithmetic syntax error
root@OpenWrt:/# echo $(($(expr 028 + 0) % 1000))
28
Fixes: a6a0b252baa6 ("bcm4908: add sysupgrade support")
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
(cherry picked from commit f4323538501d58298f4df73a034a51375a477cfc)
Diffstat (limited to 'target')
-rw-r--r-- | target/linux/bcm4908/base-files/lib/upgrade/platform.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/bcm4908/base-files/lib/upgrade/platform.sh b/target/linux/bcm4908/base-files/lib/upgrade/platform.sh index 8aca7119e4..ee43e3a713 100644 --- a/target/linux/bcm4908/base-files/lib/upgrade/platform.sh +++ b/target/linux/bcm4908/base-files/lib/upgrade/platform.sh @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause -RAMFS_COPY_BIN="bcm4908img" +RAMFS_COPY_BIN="bcm4908img expr" PART_NAME=firmware @@ -129,7 +129,7 @@ platform_calc_new_cferam() { umount $dir rm -fr $dir - idx=$(((idx + inc) % 1000)) + idx=$(($(expr $idx + $inc) % 1000)) echo $(printf "cferam.%03d" $idx) } |