1 files changed, 1 insertions, 7 deletions
diff --git a/mm/usercopy.c b/mm/usercopy.c
index d155e12563b1..1eba99baf1cf 100644
--- a/mm/usercopy.c
+++ b/mm/usercopy.c
@@ -19,15 +19,9 @@
 #include <linux/sched.h>
 #include <linux/sched/task.h>
 #include <linux/sched/task_stack.h>
+#include <linux/thread_info.h>
 #include <asm/sections.h>
 
-enum {
-	BAD_STACK = -1,
-	NOT_STACK = 0,
-	GOOD_FRAME,
-	GOOD_STACK,
-};
-
 /*
  * Checks if a given pointer and length is contained by the current
  * stack frame (if possible).