Merge drm/drm-fixes into drm-misc-fixes

Backmerging to get v6.1-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

1 files changed, 14 insertions, 5 deletions

diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 47e5d374c7eb..afb18f198843 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -58,20 +58,28 @@
 static __always_inline __must_check unsigned long
 __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)
 {
-	instrument_copy_from_user(to, from, n);
+	unsigned long res;
+
+	instrument_copy_from_user_before(to, from, n);
 	check_object_size(to, n, false);
-	return raw_copy_from_user(to, from, n);
+	res = raw_copy_from_user(to, from, n);
+	instrument_copy_from_user_after(to, from, n, res);
+	return res;
 }
 
 static __always_inline __must_check unsigned long
 __copy_from_user(void *to, const void __user *from, unsigned long n)
 {
+	unsigned long res;
+
 	might_fault();
+	instrument_copy_from_user_before(to, from, n);
 	if (should_fail_usercopy())
 		return n;
-	instrument_copy_from_user(to, from, n);
 	check_object_size(to, n, false);
-	return raw_copy_from_user(to, from, n);
+	res = raw_copy_from_user(to, from, n);
+	instrument_copy_from_user_after(to, from, n, res);
+	return res;
 }
 
 /**
@@ -115,8 +123,9 @@ _copy_from_user(void *to, const void __user *from, unsigned long n)
 	unsigned long res = n;
 	might_fault();
 	if (!should_fail_usercopy() && likely(access_ok(from, n))) {
-		instrument_copy_from_user(to, from, n);
+		instrument_copy_from_user_before(to, from, n);
 		res = raw_copy_from_user(to, from, n);
+		instrument_copy_from_user_after(to, from, n, res);
 	}
 	if (unlikely(res))
 		memset(to + (n - res), 0, res);