summaryrefslogtreecommitdiff
path: root/scripts/build/binary_rootfs
diff options
context:
space:
mode:
authorThore Sommer <debian@thson.de>2021-07-19 11:50:22 +0200
committerThore Sommer <debian@thson.de>2021-07-19 11:52:09 +0200
commit1cd901cfa2821b1440179936db2582aa11f6debe (patch)
tree4c5e998534ff36f12b06e57af201abda6702d3f8 /scripts/build/binary_rootfs
parente02e2df4b9aaa5e227adc2210534fbb081ecbe7a (diff)
downloadvyos-live-build-master.tar.gz
vyos-live-build-master.zip
Enable dm-verity support also for ext filesystemsmaster
Those need a block size of 4k to work.
Diffstat (limited to 'scripts/build/binary_rootfs')
-rwxr-xr-xscripts/build/binary_rootfs9
1 files changed, 7 insertions, 2 deletions
diff --git a/scripts/build/binary_rootfs b/scripts/build/binary_rootfs
index 802bee9d7..135a2dbc0 100755
--- a/scripts/build/binary_rootfs
+++ b/scripts/build/binary_rootfs
@@ -111,8 +111,13 @@ case "${LB_CHROOT_FILESYSTEM}" in
Chroot chroot "ln -s /proc/mounts/mtab /etc/mtab"
FAKE_MTAB=true
fi
-
- Chroot chroot "mkfs.${LB_CHROOT_FILESYSTEM} -F -b 1024 -N ${REAL_INODES} -m 0 filesystem.${LB_CHROOT_FILESYSTEM}"
+ BLOCK_SIZE=1024
+ if [ "${LB_DM_VERITY}" = "true" ]
+ then
+ # dm-verity needs a block size of at least 4k
+ BLOCK_SIZE=4096
+ fi
+ Chroot chroot "mkfs.${LB_CHROOT_FILESYSTEM} -F -b ${BLOCK_SIZE} -N ${REAL_INODES} -m 0 filesystem.${LB_CHROOT_FILESYSTEM}"
mkdir -p filesystem.tmp
mount -o loop chroot/filesystem.${LB_CHROOT_FILESYSTEM} filesystem.tmp