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path: root/drivers/media/v4l2-core/v4l2-ioctl.c
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Diffstat (limited to 'drivers/media/v4l2-core/v4l2-ioctl.c')
-rw-r--r--drivers/media/v4l2-core/v4l2-ioctl.c52
1 files changed, 27 insertions, 25 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index a556880f225a..f74b42280892 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -782,7 +782,6 @@ static void v4l_print_frmsizeenum(const void *arg, bool write_only)
p->stepwise.step_height);
break;
case V4L2_FRMSIZE_TYPE_CONTINUOUS:
- /* fall through */
default:
pr_cont("\n");
break;
@@ -816,7 +815,6 @@ static void v4l_print_frmivalenum(const void *arg, bool write_only)
p->stepwise.step.denominator);
break;
case V4L2_FRMIVAL_TYPE_CONTINUOUS:
- /* fall through */
default:
pr_cont("\n");
break;
@@ -3189,14 +3187,16 @@ static int video_put_user(void __user *arg, void *parg, unsigned int cmd)
#ifdef CONFIG_COMPAT_32BIT_TIME
case VIDIOC_DQEVENT_TIME32: {
struct v4l2_event *ev = parg;
- struct v4l2_event_time32 ev32 = {
- .type = ev->type,
- .pending = ev->pending,
- .sequence = ev->sequence,
- .timestamp.tv_sec = ev->timestamp.tv_sec,
- .timestamp.tv_nsec = ev->timestamp.tv_nsec,
- .id = ev->id,
- };
+ struct v4l2_event_time32 ev32;
+
+ memset(&ev32, 0, sizeof(ev32));
+
+ ev32.type = ev->type;
+ ev32.pending = ev->pending;
+ ev32.sequence = ev->sequence;
+ ev32.timestamp.tv_sec = ev->timestamp.tv_sec;
+ ev32.timestamp.tv_nsec = ev->timestamp.tv_nsec;
+ ev32.id = ev->id;
memcpy(&ev32.u, &ev->u, sizeof(ev->u));
memcpy(&ev32.reserved, &ev->reserved, sizeof(ev->reserved));
@@ -3210,21 +3210,23 @@ static int video_put_user(void __user *arg, void *parg, unsigned int cmd)
case VIDIOC_DQBUF_TIME32:
case VIDIOC_PREPARE_BUF_TIME32: {
struct v4l2_buffer *vb = parg;
- struct v4l2_buffer_time32 vb32 = {
- .index = vb->index,
- .type = vb->type,
- .bytesused = vb->bytesused,
- .flags = vb->flags,
- .field = vb->field,
- .timestamp.tv_sec = vb->timestamp.tv_sec,
- .timestamp.tv_usec = vb->timestamp.tv_usec,
- .timecode = vb->timecode,
- .sequence = vb->sequence,
- .memory = vb->memory,
- .m.userptr = vb->m.userptr,
- .length = vb->length,
- .request_fd = vb->request_fd,
- };
+ struct v4l2_buffer_time32 vb32;
+
+ memset(&vb32, 0, sizeof(vb32));
+
+ vb32.index = vb->index;
+ vb32.type = vb->type;
+ vb32.bytesused = vb->bytesused;
+ vb32.flags = vb->flags;
+ vb32.field = vb->field;
+ vb32.timestamp.tv_sec = vb->timestamp.tv_sec;
+ vb32.timestamp.tv_usec = vb->timestamp.tv_usec;
+ vb32.timecode = vb->timecode;
+ vb32.sequence = vb->sequence;
+ vb32.memory = vb->memory;
+ vb32.m.userptr = vb->m.userptr;
+ vb32.length = vb->length;
+ vb32.request_fd = vb->request_fd;
if (copy_to_user(arg, &vb32, sizeof(vb32)))
return -EFAULT;