[Linaro-mm-sig] [PATCH v2 10/13] udmabuf: use ENOTTY for invalid ioctls

Reported-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Gerd Hoffmann kraxel@redhat.com Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/dma-buf/udmabuf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c index 652707f993..b637a8be6d 100644 --- a/drivers/dma-buf/udmabuf.c +++ b/drivers/dma-buf/udmabuf.c @@ -260,7 +260,7 @@ static long udmabuf_ioctl(struct file *filp, unsigned int ioctl, ret = udmabuf_ioctl_create_list(filp, arg); break; default: - ret = -EINVAL; + ret = -ENOTTY; break; } return ret;