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-rw-r--r--include/linux/integrity.h6
-rw-r--r--init/main.c6
-rw-r--r--security/integrity/iint.c11
3 files changed, 22 insertions, 1 deletions
diff --git a/include/linux/integrity.h b/include/linux/integrity.h
index 83222ce..c2d6082 100644
--- a/include/linux/integrity.h
+++ b/include/linux/integrity.h
@@ -24,6 +24,7 @@ enum integrity_status {
#ifdef CONFIG_INTEGRITY
extern struct integrity_iint_cache *integrity_inode_get(struct inode *inode);
extern void integrity_inode_free(struct inode *inode);
+extern void __init integrity_load_keys(void);
#else
static inline struct integrity_iint_cache *
@@ -36,5 +37,10 @@ static inline void integrity_inode_free(struct inode *inode)
{
return;
}
+
+static inline void integrity_load_keys(void)
+{
+}
#endif /* CONFIG_INTEGRITY */
+
#endif /* _LINUX_INTEGRITY_H */
diff --git a/init/main.c b/init/main.c
index e8ae1fe..2c1928d 100644
--- a/init/main.c
+++ b/init/main.c
@@ -78,6 +78,7 @@
#include <linux/context_tracking.h>
#include <linux/random.h>
#include <linux/list.h>
+#include <linux/integrity.h>
#include <asm/io.h>
#include <asm/bugs.h>
@@ -1026,8 +1027,11 @@ static noinline void __init kernel_init_freeable(void)
* Ok, we have completed the initial bootup, and
* we're essentially up and running. Get rid of the
* initmem segments and start the user-mode stuff..
+ *
+ * rootfs is available now, try loading the public keys
+ * and default modules
*/
- /* rootfs is available now, try loading default modules */
+ integrity_load_keys();
load_default_modules();
}
diff --git a/security/integrity/iint.c b/security/integrity/iint.c
index dbee618..df45640 100644
--- a/security/integrity/iint.c
+++ b/security/integrity/iint.c
@@ -245,3 +245,14 @@ out:
fput(file);
return rc;
}
+
+/*
+ * integrity_load_keys - load integrity keys hook
+ *
+ * Hooks is called from init/main.c:kernel_init_freeable()
+ * when rootfs is ready
+ */
+void __init integrity_load_keys(void)
+{
+ ima_load_x509();
+}
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