Inicio Explorar Axuda
Iniciar sesión
GfA
/
linux_kernel
5
0
Fork 0
Ficheiros Incidencias 0 Pull Requests 0 Wiki
Explorar o código

media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF

The result of the VIDIOC_PREPARE_BUF ioctl was never copied back
to userspace since it was missing in the switch.

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>
Hans Verkuil %!s(int64=7) %!d(string=hai) anos
pai
181a4a2d5a
achega
3ee6d04071
Modificáronse 1 ficheiros con 1 adicións e 0 borrados
Dividir vista Mostrar estatísticas de Diff
  1. 1 0
      drivers/media/v4l2-core/v4l2-compat-ioctl32.c

+ 1 - 0
drivers/media/v4l2-core/v4l2-compat-ioctl32.c
Ver ficheiro 

@@ -1052,6 +1052,7 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar
 
 		err = put_v4l2_create32(&karg.v2crt, up);
 
 		break;
 
 
+	case VIDIOC_PREPARE_BUF:
 
 	case VIDIOC_QUERYBUF:
 
 	case VIDIOC_QBUF:
 
 	case VIDIOC_DQBUF: