ima: define is_ima_appraise_enabled()

Only return enabled if in enforcing mode, not fix or log modes.

Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>

Changes:
- Define is_ima_appraise_enabled() as a bool (Thiago Bauermann)

1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/ima.h b/include/linux/ima.h
index 7f6952f8d6aa..0e4647e0eb60 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -75,11 +75,17 @@ static inline void ima_add_kexec_buffer(struct kimage *image)
 #endif
 
 #ifdef CONFIG_IMA_APPRAISE
+extern bool is_ima_appraise_enabled(void);
 extern void ima_inode_post_setattr(struct dentry *dentry);
 extern int ima_inode_setxattr(struct dentry *dentry, const char *xattr_name,
                        const void *xattr_value, size_t xattr_value_len);
 extern int ima_inode_removexattr(struct dentry *dentry, const char *xattr_name);
 #else
+static inline bool is_ima_appraise_enabled(void)
+{
+        return 0;
+}
+
 static inline void ima_inode_post_setattr(struct dentry *dentry)
 {
         return;