From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
These are not copied to kernel space by video_usercopy, so mark them
as __user.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
include/uapi/linux/videodev2.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 778a329..0b1ba5c 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1285,11 +1285,11 @@ struct v4l2_ext_control {
union {
__s32 value;
__s64 value64;
- char *string;
- __u8 *p_u8;
- __u16 *p_u16;
- __u32 *p_u32;
- void *ptr;
+ char __user *string;
+ __u8 __user *p_u8;
+ __u16 __user *p_u16;
+ __u32 __user *p_u32;
+ void __user *ptr;
};
} __attribute__ ((packed));
--
2.1.0.rc1
--
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