From 52499d9cdd887843fa37bf8733047fded7e907cb Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Tue, 11 Sep 2018 15:42:13 +0200 Subject: [PATCH] udmabuf: use ENOTTY for invalid ioctls Reported-by: Laurent Pinchart Signed-off-by: Gerd Hoffmann Reviewed-by: Laurent Pinchart Acked-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20180911134216.9760-11-kraxel@redhat.com --- 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 e0465a9bf3f9..5dd73bc511ba 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; -- 2.30.2