From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Tue, 3 Nov 2009 05:57:39 +0000 (-0800)
Subject: Input: mark custom_data in ff_periodic_effect as __user
X-Git-Tag: firefly_0821_release~9833^2~2172^2~150
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e74c2e81fc9e1e674f2747c85fe8cfeaaafa55f6;p=firefly-linux-kernel-4.4.55.git

Input: mark custom_data in ff_periodic_effect as __user

The custom_data pointer in ff_periodict_effect structure is a
userspace pointer and should be marked as such.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/include/linux/input.h b/include/linux/input.h
index 0ccfc30cd40f..9ee67b4b2b48 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -890,7 +890,7 @@ struct ff_periodic_effect {
 	struct ff_envelope envelope;
 
 	__u32 custom_len;
-	__s16 *custom_data;
+	__s16 __user *custom_data;
 };
 
 /**