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authorHans Verkuil2014-08-21 21:49:16 +0200
committerMauro Carvalho Chehab2014-09-03 15:35:56 +0200
commiteadf9e26fab7f9841adcc36f3559dbce7604fcd5 (patch)
tree9f8e06b88a7421ab1b574d839a60cc151d167c40 /include/uapi/linux/videodev2.h
parent[media] em28xx: fix sparse warnings (diff)
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[media] videodev2.h: add __user to v4l2_ext_control pointers
These are not copied to kernel space by video_usercopy, so mark them as __user. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'include/uapi/linux/videodev2.h')
-rw-r--r--include/uapi/linux/videodev2.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 778a3298fb34..0b1ba5c6a8d2 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));