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nexedi
linux
Commits
dbae740e
Commit
dbae740e
authored
May 24, 2017
by
Al Viro
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switch compat_drm_markbufs() to drm_ioctl_kernel()
Signed-off-by:
Al Viro
<
viro@zeniv.linux.org.uk
>
parent
b36180a3
Changes
1
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1 changed file
with
7 additions
and
11 deletions
+7
-11
drivers/gpu/drm/drm_ioc32.c
drivers/gpu/drm/drm_ioc32.c
+7
-11
No files found.
drivers/gpu/drm/drm_ioc32.c
View file @
dbae740e
...
...
@@ -348,21 +348,17 @@ static int compat_drm_markbufs(struct file *file, unsigned int cmd,
{
drm_buf_desc32_t
b32
;
drm_buf_desc32_t
__user
*
argp
=
(
void
__user
*
)
arg
;
struct
drm_buf_desc
__user
*
buf
;
struct
drm_buf_desc
__user
buf
;
if
(
copy_from_user
(
&
b32
,
argp
,
sizeof
(
b32
)))
return
-
EFAULT
;
buf
=
compat_alloc_user_space
(
sizeof
(
*
buf
));
if
(
!
buf
)
return
-
EFAULT
;
if
(
__put_user
(
b32
.
size
,
&
buf
->
size
)
||
__put_user
(
b32
.
low_mark
,
&
buf
->
low_mark
)
||
__put_user
(
b32
.
high_mark
,
&
buf
->
high_mark
))
return
-
EFAULT
;
buf
.
size
=
b32
.
size
;
buf
.
low_mark
=
b32
.
low_mark
;
buf
.
high_mark
=
b32
.
high_mark
;
return
drm_ioctl
(
file
,
DRM_IOCTL_MARK_BUFS
,
(
unsigned
long
)
buf
);
return
drm_ioctl_kernel
(
file
,
drm_legacy_markbufs
,
&
buf
,
DRM_AUTH
|
DRM_MASTER
|
DRM_ROOT_ONLY
);
}
typedef
struct
drm_buf_info32
{
...
...
@@ -1016,7 +1012,7 @@ static struct {
DRM_IOCTL32_DEF
(
DRM_IOCTL_SET_UNIQUE
,
compat_drm_setunique
),
DRM_IOCTL32_DEF
(
DRM_IOCTL_ADD_MAP
,
compat_drm_addmap
),
DRM_IOCTL32_DEF
(
DRM_IOCTL_ADD_BUFS
,
compat_drm_addbufs
),
[
DRM_IOCTL_NR
(
DRM_IOCTL_MARK_BUFS32
)].
fn
=
compat_drm_markbufs
,
DRM_IOCTL32_DEF
(
DRM_IOCTL_MARK_BUFS
,
compat_drm_markbufs
)
,
DRM_IOCTL32_DEF
(
DRM_IOCTL_INFO_BUFS
,
compat_drm_infobufs
),
[
DRM_IOCTL_NR
(
DRM_IOCTL_MAP_BUFS32
)].
fn
=
compat_drm_mapbufs
,
[
DRM_IOCTL_NR
(
DRM_IOCTL_FREE_BUFS32
)].
fn
=
compat_drm_freebufs
,
...
...
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