ima: add inode_post_setattr call
Changing an inode's metadata may result in our not needing to appraise
the file. In such cases, we must remove 'security.ima'.
Changelog v1:
- use ima_inode_post_setattr() stub function, if IMA_APPRAISE not configured
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
diff --git a/fs/attr.c b/fs/attr.c
index 29e38a1..cce7df5 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -14,6 +14,7 @@
#include <linux/fcntl.h>
#include <linux/security.h>
#include <linux/evm.h>
+#include <linux/ima.h>
/**
* inode_change_ok - check if attribute changes to an inode are allowed
@@ -247,6 +248,7 @@
if (!error) {
fsnotify_change(dentry, ia_valid);
+ ima_inode_post_setattr(dentry);
evm_inode_post_setattr(dentry, ia_valid);
}