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Message-ID: <lsq.1519831218.868507428@decadent.org.uk>
Date: Wed, 28 Feb 2018 15:20:18 +0000
From: Ben Hutchings <ben@...adent.org.uk>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC: akpm@...ux-foundation.org,
"Mauro Carvalho Chehab" <mchehab@...pensource.com>,
"Sakari Ailus" <sakari.ailus@...ux.intel.com>,
"Hans Verkuil" <hans.verkuil@...co.com>
Subject: [PATCH 3.16 243/254] media: v4l2-compat-ioctl32.c: fix the
indentation
3.16.55-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Hans Verkuil <hans.verkuil@...co.com>
commit b7b957d429f601d6d1942122b339474f31191d75 upstream.
The indentation of this source is all over the place. Fix this.
This patch only changes whitespace.
Signed-off-by: Hans Verkuil <hans.verkuil@...co.com>
Acked-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@...pensource.com>
[bwh: Rebased on top of some earlier fixes]
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -48,11 +48,11 @@ 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))
- 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))
+ return -EFAULT;
if (kp->clipcount > 2048)
return -EINVAL;
if (kp->clipcount) {
@@ -82,10 +82,10 @@ static int get_v4l2_window32(struct v4l2
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))
- return -EFAULT;
+ put_user(kp->field, &up->field) ||
+ put_user(kp->chromakey, &up->chromakey) ||
+ put_user(kp->clipcount, &up->clipcount))
+ return -EFAULT;
return 0;
}
@@ -97,7 +97,7 @@ static inline int get_v4l2_pix_format(st
}
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;
@@ -112,7 +112,7 @@ static inline int put_v4l2_pix_format(st
}
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;
@@ -200,7 +200,7 @@ static int __get_v4l2_format32(struct v4
return get_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced);
default:
printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
- kp->type);
+ kp->type);
return -EINVAL;
}
}
@@ -244,7 +244,7 @@ static int __put_v4l2_format32(struct v4
return put_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced);
default:
printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n",
- kp->type);
+ kp->type);
return -EINVAL;
}
}
@@ -278,7 +278,7 @@ static int get_v4l2_standard32(struct v4
{
/* 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;
}
@@ -286,13 +286,13 @@ static int get_v4l2_standard32(struct v4
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;
}
@@ -332,14 +332,14 @@ 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) {
@@ -353,7 +353,7 @@ static int get_v4l2_plane32(struct v4l2_
return -EFAULT;
} else {
if (copy_in_user(&up->m.mem_offset, &up32->m.mem_offset,
- sizeof(__u32)))
+ sizeof(__u32)))
return -EFAULT;
}
@@ -361,23 +361,23 @@ static int get_v4l2_plane32(struct v4l2_
}
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;
@@ -392,19 +392,19 @@ static int get_v4l2_buffer32(struct v4l2
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)) {
@@ -421,13 +421,13 @@ static int get_v4l2_buffer32(struct v4l2
uplane32 = compat_ptr(p);
if (!access_ok(VERIFY_READ, uplane32,
- num_planes * sizeof(struct v4l2_plane32)))
+ num_planes * sizeof(struct v4l2_plane32)))
return -EFAULT;
/* We don't really care if userspace decides to kill itself
* by passing a very big num_planes value */
uplane = compat_alloc_user_space(num_planes *
- sizeof(struct v4l2_plane));
+ sizeof(struct v4l2_plane));
kp->m.planes = (__force struct v4l2_plane *)uplane;
while (--num_planes >= 0) {
@@ -445,12 +445,12 @@ static int get_v4l2_buffer32(struct v4l2
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:
@@ -476,22 +476,22 @@ static int put_v4l2_buffer32(struct v4l2
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;
@@ -546,10 +546,10 @@ static int get_v4l2_framebuffer32(struct
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))
- return -EFAULT;
+ get_user(tmp, &up->base) ||
+ get_user(kp->capability, &up->capability) ||
+ get_user(kp->flags, &up->flags))
+ return -EFAULT;
kp->base = (__force void *)compat_ptr(tmp);
get_v4l2_pix_format(&kp->fmt, &up->fmt);
return 0;
@@ -560,10 +560,10 @@ static int put_v4l2_framebuffer32(struct
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))
- return -EFAULT;
+ put_user(tmp, &up->base) ||
+ put_user(kp->capability, &up->capability) ||
+ put_user(kp->flags, &up->flags))
+ return -EFAULT;
put_v4l2_pix_format(&kp->fmt, &up->fmt);
return 0;
}
@@ -597,11 +597,11 @@ static inline int put_v4l2_input32(struc
}
struct v4l2_ext_controls32 {
- __u32 ctrl_class;
- __u32 count;
- __u32 error_idx;
- __u32 reserved[2];
- compat_caddr_t controls; /* actually struct v4l2_ext_control32 * */
+ __u32 ctrl_class;
+ __u32 count;
+ __u32 error_idx;
+ __u32 reserved[2];
+ compat_caddr_t controls; /* actually struct v4l2_ext_control32 * */
};
struct v4l2_ext_control32 {
@@ -640,11 +640,11 @@ static int get_v4l2_ext_controls32(struc
compat_caddr_t p;
if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_ext_controls32)) ||
- get_user(kp->ctrl_class, &up->ctrl_class) ||
- 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->ctrl_class, &up->ctrl_class) ||
+ 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;
n = kp->count;
if (n == 0) {
kp->controls = NULL;
@@ -654,7 +654,7 @@ static int get_v4l2_ext_controls32(struc
return -EFAULT;
ucontrols = compat_ptr(p);
if (!access_ok(VERIFY_READ, ucontrols,
- n * sizeof(struct v4l2_ext_control32)))
+ n * sizeof(struct v4l2_ext_control32)))
return -EFAULT;
kcontrols = compat_alloc_user_space(n * sizeof(struct v4l2_ext_control));
kp->controls = (__force struct v4l2_ext_control *)kcontrols;
@@ -689,11 +689,11 @@ static int put_v4l2_ext_controls32(struc
compat_caddr_t p;
if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_ext_controls32)) ||
- put_user(kp->ctrl_class, &up->ctrl_class) ||
- 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->ctrl_class, &up->ctrl_class) ||
+ 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;
@@ -701,7 +701,7 @@ static int put_v4l2_ext_controls32(struc
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) {
@@ -739,15 +739,15 @@ 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;
}
@@ -764,12 +764,12 @@ static int get_v4l2_edid32(struct v4l2_e
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;
}
@@ -779,12 +779,12 @@ static int put_v4l2_edid32(struct v4l2_e
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;
}
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