The verity glue for LoadPin is only needed when CONFIG_SECURITY_LOADPIN_VERITY
is set, use this option for conditional compilation instead of the combo of
CONFIG_DM_VERITY and CONFIG_SECURITY_LOADPIN.
Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
Changes in v5:
- added 'Acked-by' tag from Kees
Changes in v4:
- none
Changes in v3:
- none
Changes in v2:
- none
drivers/md/Makefile | 7 +------
include/linux/dm-verity-loadpin.h | 2 +-
2 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/md/Makefile b/drivers/md/Makefile
index 71771901c823..a96441752ec7 100644
--- a/drivers/md/Makefile
+++ b/drivers/md/Makefile
@@ -83,6 +83,7 @@ obj-$(CONFIG_DM_LOG_WRITES) += dm-log-writes.o
obj-$(CONFIG_DM_INTEGRITY) += dm-integrity.o
obj-$(CONFIG_DM_ZONED) += dm-zoned.o
obj-$(CONFIG_DM_WRITECACHE) += dm-writecache.o
+obj-$(CONFIG_SECURITY_LOADPIN_VERITY) += dm-verity-loadpin.o
ifeq ($(CONFIG_DM_INIT),y)
dm-mod-objs += dm-init.o
@@ -108,12 +109,6 @@ ifeq ($(CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG),y)
dm-verity-objs += dm-verity-verify-sig.o
endif
-ifeq ($(CONFIG_DM_VERITY),y)
-ifeq ($(CONFIG_SECURITY_LOADPIN),y)
-dm-verity-objs += dm-verity-loadpin.o
-endif
-endif
-
ifeq ($(CONFIG_DM_AUDIT),y)
dm-mod-objs += dm-audit.o
endif
diff --git a/include/linux/dm-verity-loadpin.h b/include/linux/dm-verity-loadpin.h
index d37146dbb1a8..ac5d9f56c3a3 100644
--- a/include/linux/dm-verity-loadpin.h
+++ b/include/linux/dm-verity-loadpin.h
@@ -15,7 +15,7 @@ struct trusted_root_digest {
u8 data[];
};
-#if IS_ENABLED(CONFIG_SECURITY_LOADPIN) && IS_BUILTIN(CONFIG_DM_VERITY)
+#if IS_ENABLED(CONFIG_SECURITY_LOADPIN_VERITY)
bool dm_verity_loadpin_is_bdev_trusted(struct block_device *bdev);
#else
static inline bool dm_verity_loadpin_is_bdev_trusted(struct block_device *bdev)
--
2.36.1.124.g0e6072fb45-goog
--
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