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media: v4l2-compat-ioctl32.c: fix the indentation 

The indentation of this source is all over the place. Fix this.
This patch only changes whitespace.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: <stable@vger.kernel.org>      # for v4.15 and up
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Hans Verkuil 2018-01-24 04:35:48 -05:00 committed by Mauro Carvalho Chehab
parent 3ee6d04071
commit b7b957d429
1 changed files with 107 additions and 105 deletions
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212
drivers/media/v4l2-core/v4l2-compat-ioctl32.c
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@ -49,12 +49,12 @@ struct v4l2_window32 {
static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
{
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_window32)) ||
copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
get_user(kp->field, &up->field) ||
get_user(kp->chromakey, &up->chromakey) ||
get_user(kp->clipcount, &up->clipcount) ||
get_user(kp->global_alpha, &up->global_alpha))
return -EFAULT;
copy_from_user(&kp->w, &up->w, sizeof(up->w)) ||
get_user(kp->field, &up->field) ||
get_user(kp->chromakey, &up->chromakey) ||
get_user(kp->clipcount, &up->clipcount) ||
get_user(kp->global_alpha, &up->global_alpha))
return -EFAULT;
if (kp->clipcount > 2048)
return -EINVAL;
if (kp->clipcount) {
@ -84,11 +84,11 @@ static int get_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user
static int put_v4l2_window32(struct v4l2_window *kp, struct v4l2_window32 __user *up)
{
if (copy_to_user(&up->w, &kp->w, sizeof(kp->w)) ||
put_user(kp->field, &up->field) ||
put_user(kp->chromakey, &up->chromakey) ||
put_user(kp->clipcount, &up->clipcount) ||
put_user(kp->global_alpha, &up->global_alpha))
return -EFAULT;
put_user(kp->field, &up->field) ||
put_user(kp->chromakey, &up->chromakey) ||
put_user(kp->clipcount, &up->clipcount) ||
put_user(kp->global_alpha, &up->global_alpha))
return -EFAULT;
return 0;
}
@ -100,7 +100,7 @@ static inline int get_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pi
}
static inline int get_v4l2_pix_format_mplane(struct v4l2_pix_format_mplane *kp,
struct v4l2_pix_format_mplane __user *up)
struct v4l2_pix_format_mplane __user *up)
{
if (copy_from_user(kp, up, sizeof(struct v4l2_pix_format_mplane)))
return -EFAULT;
@ -115,7 +115,7 @@ static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pi
}
static inline int put_v4l2_pix_format_mplane(struct v4l2_pix_format_mplane *kp,
struct v4l2_pix_format_mplane __user *up)
struct v4l2_pix_format_mplane __user *up)
{
if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format_mplane)))
return -EFAULT;
@ -238,7 +238,7 @@ static int __get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us
return get_v4l2_meta_format(&kp->fmt.meta, &up->fmt.meta);
default:
pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
kp->type);
kp->type);
return -EINVAL;
}
}
@ -287,7 +287,7 @@ static int __put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us
return put_v4l2_meta_format(&kp->fmt.meta, &up->fmt.meta);
default:
pr_info("compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
kp->type);
kp->type);
return -EINVAL;
}
}
@ -321,7 +321,7 @@ static int get_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32
{
/* other fields are not set by the user, nor used by the driver */
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_standard32)) ||
get_user(kp->index, &up->index))
get_user(kp->index, &up->index))
return -EFAULT;
return 0;
}
@ -329,13 +329,14 @@ static int get_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32
static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_standard32)) ||
put_user(kp->index, &up->index) ||
put_user(kp->id, &up->id) ||
copy_to_user(up->name, kp->name, 24) ||
copy_to_user(&up->frameperiod, &kp->frameperiod, sizeof(kp->frameperiod)) ||
put_user(kp->framelines, &up->framelines) ||
copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32)))
return -EFAULT;
put_user(kp->index, &up->index) ||
put_user(kp->id, &up->id) ||
copy_to_user(up->name, kp->name, 24) ||
copy_to_user(&up->frameperiod, &kp->frameperiod,
sizeof(kp->frameperiod)) ||
put_user(kp->framelines, &up->framelines) ||
copy_to_user(up->reserved, kp->reserved, 4 * sizeof(__u32)))
return -EFAULT;
return 0;
}
@ -375,14 +376,14 @@ struct v4l2_buffer32 {
};
static int get_v4l2_plane32(struct v4l2_plane __user *up, struct v4l2_plane32 __user *up32,
enum v4l2_memory memory)
enum v4l2_memory memory)
{
void __user *up_pln;
compat_long_t p;
if (copy_in_user(up, up32, 2 * sizeof(__u32)) ||
copy_in_user(&up->data_offset, &up32->data_offset,
sizeof(__u32)))
copy_in_user(&up->data_offset, &up32->data_offset,
sizeof(__u32)))
return -EFAULT;
if (memory == V4L2_MEMORY_USERPTR) {
@ -396,7 +397,7 @@ static int get_v4l2_plane32(struct v4l2_plane __user *up, struct v4l2_plane32 __
return -EFAULT;
} else {
if (copy_in_user(&up->m.mem_offset, &up32->m.mem_offset,
sizeof(__u32)))
sizeof(__u32)))
return -EFAULT;
}
@ -404,23 +405,23 @@ static int get_v4l2_plane32(struct v4l2_plane __user *up, struct v4l2_plane32 __
}
static int put_v4l2_plane32(struct v4l2_plane __user *up, struct v4l2_plane32 __user *up32,
enum v4l2_memory memory)
enum v4l2_memory memory)
{
if (copy_in_user(up32, up, 2 * sizeof(__u32)) ||
copy_in_user(&up32->data_offset, &up->data_offset,
sizeof(__u32)))
copy_in_user(&up32->data_offset, &up->data_offset,
sizeof(__u32)))
return -EFAULT;
/* For MMAP, driver might've set up the offset, so copy it back.
* USERPTR stays the same (was userspace-provided), so no copying. */
if (memory == V4L2_MEMORY_MMAP)
if (copy_in_user(&up32->m.mem_offset, &up->m.mem_offset,
sizeof(__u32)))
sizeof(__u32)))
return -EFAULT;
/* For DMABUF, driver might've set up the fd, so copy it back. */
if (memory == V4L2_MEMORY_DMABUF)
if (copy_in_user(&up32->m.fd, &up->m.fd,
sizeof(int)))
sizeof(int)))
return -EFAULT;
return 0;
@ -434,19 +435,19 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
int ret;
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_buffer32)) ||
get_user(kp->index, &up->index) ||
get_user(kp->type, &up->type) ||
get_user(kp->flags, &up->flags) ||
get_user(kp->memory, &up->memory) ||
get_user(kp->length, &up->length))
return -EFAULT;
get_user(kp->index, &up->index) ||
get_user(kp->type, &up->type) ||
get_user(kp->flags, &up->flags) ||
get_user(kp->memory, &up->memory) ||
get_user(kp->length, &up->length))
return -EFAULT;
if (V4L2_TYPE_IS_OUTPUT(kp->type))
if (get_user(kp->bytesused, &up->bytesused) ||
get_user(kp->field, &up->field) ||
get_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
get_user(kp->timestamp.tv_usec,
&up->timestamp.tv_usec))
get_user(kp->field, &up->field) ||
get_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
get_user(kp->timestamp.tv_usec,
&up->timestamp.tv_usec))
return -EFAULT;
if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
@ -466,7 +467,7 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
uplane32 = compat_ptr(p);
if (!access_ok(VERIFY_READ, uplane32,
kp->length * sizeof(struct v4l2_plane32)))
kp->length * sizeof(struct v4l2_plane32)))
return -EFAULT;
/* We don't really care if userspace decides to kill itself
@ -490,12 +491,12 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
break;
case V4L2_MEMORY_USERPTR:
{
compat_long_t tmp;
compat_long_t tmp;
if (get_user(tmp, &up->m.userptr))
return -EFAULT;
if (get_user(tmp, &up->m.userptr))
return -EFAULT;
kp->m.userptr = (unsigned long)compat_ptr(tmp);
kp->m.userptr = (unsigned long)compat_ptr(tmp);
}
break;
case V4L2_MEMORY_OVERLAY:
@ -521,22 +522,23 @@ static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
int ret;
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_buffer32)) ||
put_user(kp->index, &up->index) ||
put_user(kp->type, &up->type) ||
put_user(kp->flags, &up->flags) ||
put_user(kp->memory, &up->memory))
return -EFAULT;
put_user(kp->index, &up->index) ||
put_user(kp->type, &up->type) ||
put_user(kp->flags, &up->flags) ||
put_user(kp->memory, &up->memory))
return -EFAULT;
if (put_user(kp->bytesused, &up->bytesused) ||
put_user(kp->field, &up->field) ||
put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec) ||
copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
put_user(kp->sequence, &up->sequence) ||
put_user(kp->reserved2, &up->reserved2) ||
put_user(kp->reserved, &up->reserved) ||
put_user(kp->length, &up->length))
return -EFAULT;
put_user(kp->field, &up->field) ||
put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
put_user(kp->timestamp.tv_usec, &up->timestamp.tv_usec) ||
copy_to_user(&up->timecode, &kp->timecode,
sizeof(struct v4l2_timecode)) ||
put_user(kp->sequence, &up->sequence) ||
put_user(kp->reserved2, &up->reserved2) ||
put_user(kp->reserved, &up->reserved) ||
put_user(kp->length, &up->length))
return -EFAULT;
if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
num_planes = kp->length;
@ -600,11 +602,11 @@ static int get_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_frame
u32 tmp;
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_framebuffer32)) ||
get_user(tmp, &up->base) ||
get_user(kp->capability, &up->capability) ||
get_user(kp->flags, &up->flags) ||
copy_from_user(&kp->fmt, &up->fmt, sizeof(up->fmt)))
return -EFAULT;
get_user(tmp, &up->base) ||
get_user(kp->capability, &up->capability) ||
get_user(kp->flags, &up->flags) ||
copy_from_user(&kp->fmt, &up->fmt, sizeof(up->fmt)))
return -EFAULT;
kp->base = (__force void *)compat_ptr(tmp);
return 0;
}
@ -614,11 +616,11 @@ static int put_v4l2_framebuffer32(struct v4l2_framebuffer *kp, struct v4l2_frame
u32 tmp = (u32)((unsigned long)kp->base);
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_framebuffer32)) ||
put_user(tmp, &up->base) ||
put_user(kp->capability, &up->capability) ||
put_user(kp->flags, &up->flags) ||
copy_to_user(&up->fmt, &kp->fmt, sizeof(up->fmt)))
return -EFAULT;
put_user(tmp, &up->base) ||
put_user(kp->capability, &up->capability) ||
put_user(kp->flags, &up->flags) ||
copy_to_user(&up->fmt, &kp->fmt, sizeof(up->fmt)))
return -EFAULT;
return 0;
}
@ -694,12 +696,12 @@ static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
compat_caddr_t p;
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_ext_controls32)) ||
get_user(kp->which, &up->which) ||
get_user(kp->count, &up->count) ||
get_user(kp->error_idx, &up->error_idx) ||
copy_from_user(kp->reserved, up->reserved,
sizeof(kp->reserved)))
return -EFAULT;
get_user(kp->which, &up->which) ||
get_user(kp->count, &up->count) ||
get_user(kp->error_idx, &up->error_idx) ||
copy_from_user(kp->reserved, up->reserved,
sizeof(kp->reserved)))
return -EFAULT;
if (kp->count == 0) {
kp->controls = NULL;
return 0;
@ -710,7 +712,7 @@ static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
return -EFAULT;
ucontrols = compat_ptr(p);
if (!access_ok(VERIFY_READ, ucontrols,
kp->count * sizeof(struct v4l2_ext_control32)))
kp->count * sizeof(struct v4l2_ext_control32)))
return -EFAULT;
kcontrols = compat_alloc_user_space(kp->count *
sizeof(struct v4l2_ext_control));
@ -746,11 +748,11 @@ static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
compat_caddr_t p;
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_ext_controls32)) ||
put_user(kp->which, &up->which) ||
put_user(kp->count, &up->count) ||
put_user(kp->error_idx, &up->error_idx) ||
copy_to_user(up->reserved, kp->reserved, sizeof(up->reserved)))
return -EFAULT;
put_user(kp->which, &up->which) ||
put_user(kp->count, &up->count) ||
put_user(kp->error_idx, &up->error_idx) ||
copy_to_user(up->reserved, kp->reserved, sizeof(up->reserved)))
return -EFAULT;
if (!kp->count)
return 0;
@ -758,7 +760,7 @@ static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext
return -EFAULT;
ucontrols = compat_ptr(p);
if (!access_ok(VERIFY_WRITE, ucontrols,
n * sizeof(struct v4l2_ext_control32)))
n * sizeof(struct v4l2_ext_control32)))
return -EFAULT;
while (--n >= 0) {
@ -796,15 +798,15 @@ struct v4l2_event32 {
static int put_v4l2_event32(struct v4l2_event *kp, struct v4l2_event32 __user *up)
{
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_event32)) ||
put_user(kp->type, &up->type) ||
copy_to_user(&up->u, &kp->u, sizeof(kp->u)) ||
put_user(kp->pending, &up->pending) ||
put_user(kp->sequence, &up->sequence) ||
put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
put_user(kp->timestamp.tv_nsec, &up->timestamp.tv_nsec) ||
put_user(kp->id, &up->id) ||
copy_to_user(up->reserved, kp->reserved, 8 * sizeof(__u32)))
return -EFAULT;
put_user(kp->type, &up->type) ||
copy_to_user(&up->u, &kp->u, sizeof(kp->u)) ||
put_user(kp->pending, &up->pending) ||
put_user(kp->sequence, &up->sequence) ||
put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) ||
put_user(kp->timestamp.tv_nsec, &up->timestamp.tv_nsec) ||
put_user(kp->id, &up->id) ||
copy_to_user(up->reserved, kp->reserved, 8 * sizeof(__u32)))
return -EFAULT;
return 0;
}
@ -821,12 +823,12 @@ static int get_v4l2_edid32(struct v4l2_edid *kp, struct v4l2_edid32 __user *up)
u32 tmp;
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_edid32)) ||
get_user(kp->pad, &up->pad) ||
get_user(kp->start_block, &up->start_block) ||
get_user(kp->blocks, &up->blocks) ||
get_user(tmp, &up->edid) ||
copy_from_user(kp->reserved, up->reserved, sizeof(kp->reserved)))
return -EFAULT;
get_user(kp->pad, &up->pad) ||
get_user(kp->start_block, &up->start_block) ||
get_user(kp->blocks, &up->blocks) ||
get_user(tmp, &up->edid) ||
copy_from_user(kp->reserved, up->reserved, sizeof(kp->reserved)))
return -EFAULT;
kp->edid = (__force u8 *)compat_ptr(tmp);
return 0;
}
@ -836,12 +838,12 @@ static int put_v4l2_edid32(struct v4l2_edid *kp, struct v4l2_edid32 __user *up)
u32 tmp = (u32)((unsigned long)kp->edid);
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_edid32)) ||
put_user(kp->pad, &up->pad) ||
put_user(kp->start_block, &up->start_block) ||
put_user(kp->blocks, &up->blocks) ||
put_user(tmp, &up->edid) ||
copy_to_user(up->reserved, kp->reserved, sizeof(up->reserved)))
return -EFAULT;
put_user(kp->pad, &up->pad) ||
put_user(kp->start_block, &up->start_block) ||
put_user(kp->blocks, &up->blocks) ||
put_user(tmp, &up->edid) ||
copy_to_user(up->reserved, kp->reserved, sizeof(up->reserved)))
return -EFAULT;
return 0;
}