1 files changed, 11 insertions, 0 deletions

diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c
index 6e35e563bf50..ac692a9b766c 100644
--- a/mm/hwpoison-inject.c
+++ b/mm/hwpoison-inject.c
@@ -3,6 +3,7 @@
 #include <linux/debugfs.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include "internal.h"
 
 static struct dentry *hwpoison_dir;
 
@@ -54,6 +55,16 @@ static int pfn_inject_init(void)
         if (!dentry)
                 goto fail;
 
+        dentry = debugfs_create_u32("corrupt-filter-dev-major", 0600,
+                                    hwpoison_dir, &hwpoison_filter_dev_major);
+        if (!dentry)
+                goto fail;
+
+        dentry = debugfs_create_u32("corrupt-filter-dev-minor", 0600,
+                                    hwpoison_dir, &hwpoison_filter_dev_minor);
+        if (!dentry)
+                goto fail;
+
         return 0;
 fail:
         pfn_inject_exit();