diff options
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 5 | ||||
-rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 6 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index 6481212fda77..dcce86c1fe40 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -834,7 +834,8 @@ struct v4l2_ext_controls32 { __u32 which; __u32 count; __u32 error_idx; - __u32 reserved[2]; + __s32 request_fd; + __u32 reserved[1]; compat_caddr_t controls; /* actually struct v4l2_ext_control32 * */ }; @@ -909,6 +910,7 @@ static int get_v4l2_ext_controls32(struct file *file, get_user(count, &p32->count) || put_user(count, &p64->count) || assign_in_user(&p64->error_idx, &p32->error_idx) || + assign_in_user(&p64->request_fd, &p32->request_fd) || copy_in_user(p64->reserved, p32->reserved, sizeof(p64->reserved))) return -EFAULT; @@ -974,6 +976,7 @@ static int put_v4l2_ext_controls32(struct file *file, get_user(count, &p64->count) || put_user(count, &p32->count) || assign_in_user(&p32->error_idx, &p64->error_idx) || + assign_in_user(&p32->request_fd, &p64->request_fd) || copy_in_user(p32->reserved, p64->reserved, sizeof(p32->reserved)) || get_user(kcontrols, &p64->controls)) return -EFAULT; diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index ea475d833dd6..03241d6b7ef8 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -590,8 +590,8 @@ static void v4l_print_ext_controls(const void *arg, bool write_only) const struct v4l2_ext_controls *p = arg; int i; - pr_cont("which=0x%x, count=%d, error_idx=%d", - p->which, p->count, p->error_idx); + pr_cont("which=0x%x, count=%d, error_idx=%d, request_fd=%d", + p->which, p->count, p->error_idx, p->request_fd); for (i = 0; i < p->count; i++) { if (!p->controls[i].size) pr_cont(", id/val=0x%x/0x%x", @@ -907,7 +907,7 @@ static int check_ext_ctrls(struct v4l2_ext_controls *c, int allow_priv) __u32 i; /* zero the reserved fields */ - c->reserved[0] = c->reserved[1] = 0; + c->reserved[0] = 0; for (i = 0; i < c->count; i++) c->controls[i].reserved2[0] = 0; |