ima-evm-rootfs.bbclass: avoid generating /etc/fstab for wic

Or else wic will fail without "--no-fstab-update" option.

Signed-off-by: Ming Liu <liu.ming50@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/meta-integrity/classes/ima-evm-rootfs.bbclass b/meta-integrity/classes/ima-evm-rootfs.bbclass
index 4359af0..0acd6e7 100644
--- a/meta-integrity/classes/ima-evm-rootfs.bbclass
+++ b/meta-integrity/classes/ima-evm-rootfs.bbclass
@@ -28,6 +28,9 @@ IMA_EVM_ROOTFS_HASHED ?= ". -depth 0 -false"
 # the iversion flags (needed by IMA when allowing writing).
 IMA_EVM_ROOTFS_IVERSION ?= ""
 
+# Avoid re-generating fstab when ima is enabled.
+WIC_CREATE_EXTRA_ARGS_append = "${@bb.utils.contains('DISTRO_FEATURES', 'ima', ' --no-fstab-update', '', d)}"
+
 ima_evm_sign_rootfs () {
     cd ${IMAGE_ROOTFS}