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Diffstat (limited to 'fs/namei.c')
-rw-r--r--fs/namei.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/namei.c b/fs/namei.c
index bbc15c237558..199317642ad6 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -24,6 +24,7 @@
#include <linux/fsnotify.h>
#include <linux/personality.h>
#include <linux/security.h>
+#include <linux/ima.h>
#include <linux/syscalls.h>
#include <linux/mount.h>
#include <linux/audit.h>
@@ -850,6 +851,8 @@ static int __link_path_walk(const char *name, struct nameidata *nd)
if (err == -EAGAIN)
err = inode_permission(nd->path.dentry->d_inode,
MAY_EXEC);
+ if (!err)
+ err = ima_path_check(&nd->path, MAY_EXEC);
if (err)
break;
@@ -1509,6 +1512,11 @@ int may_open(struct path *path, int acc_mode, int flag)
error = inode_permission(inode, acc_mode);
if (error)
return error;
+
+ error = ima_path_check(path,
+ acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
+ if (error)
+ return error;
/*
* An append-only file must be opened in append mode for writing.
*/