From ca01932fb526e97faa4b7cf945efba3dccc502aa Mon Sep 17 00:00:00 2001
From: Martin McConnell <mmcconne@redhat.com>
Date: Wed, 21 Feb 2024 12:25:50 +0000
Subject: [PATCH 1/2] Integrate veritysetup format command for dm-verity hash
 generation

Signed-off-by: Martin McConnell <mmcconne@redhat.com>
---
 bin/initoverlayfs-install | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bin/initoverlayfs-install b/bin/initoverlayfs-install
index f4b60bc..5f2616f 100755
--- a/bin/initoverlayfs-install
+++ b/bin/initoverlayfs-install
@@ -37,6 +37,9 @@ exec_erofs() {
     popd
     rm -f "${INITRAMFS_DIR}/initoverlayfs-$kver.img"
     mkfs.erofs $erofs_compression "${INITRAMFS_DIR}/initoverlayfs-$kver.img" ${INITRAMFS_DUMP_DIR}
+    if false; then
+        veritysetup format "${INITRAMFS_DIR}/initoverlayfs-$kver.img" "/etc/initoverlayfs-hash-$kver.img"
+    fi
 }
 
 # Support for ext4 is currently under development.

From f93e7ec700f8da03db1f76703f5e631b2d52e3ab Mon Sep 17 00:00:00 2001
From: Martin McConnell <mmcconne@redhat.com>
Date: Wed, 21 Feb 2024 12:28:56 +0000
Subject: [PATCH 2/2] Include dynamic kernel version dm-verity hash in
 initramfs

Signed-off-by: Martin McConnell <mmcconne@redhat.com>
---
 lib/dracut/modules.d/81initoverlayfs/module-setup.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/dracut/modules.d/81initoverlayfs/module-setup.sh b/lib/dracut/modules.d/81initoverlayfs/module-setup.sh
index dc98511..ee467d9 100644
--- a/lib/dracut/modules.d/81initoverlayfs/module-setup.sh
+++ b/lib/dracut/modules.d/81initoverlayfs/module-setup.sh
@@ -11,6 +11,7 @@ depends() {
 
 install() {
     inst_multiple -o /etc/initoverlayfs.conf /usr/sbin/initoverlayfs \
+      "/etc/initoverlayfs-hash-$kernel.img" \
       "$systemdsystemunitdir/pre-initoverlayfs.target" \
       "$systemdsystemunitdir/pre-initoverlayfs.service" \
       "$systemdsystemunitdir/pre-initoverlayfs-switch-root.service"