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authorGerd Hoffmann <kraxel@redhat.com>2018-09-11 15:42:13 +0200
committerGerd Hoffmann <kraxel@redhat.com>2018-09-12 08:21:32 +0200
commit52499d9cdd887843fa37bf8733047fded7e907cb (patch)
tree9f93fb9899bf60313f2c8ef3acbd30345a2b4ca3 /drivers/dma-buf/udmabuf.c
parent7a1c67d78094236e8ba0c5f6f83a8baf33a53860 (diff)
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> Link: http://patchwork.freedesktop.org/patch/msgid/20180911134216.9760-11-kraxel@redhat.com
Diffstat (limited to 'drivers/dma-buf/udmabuf.c')
-rw-r--r--drivers/dma-buf/udmabuf.c2
1 files changed, 1 insertions, 1 deletions
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;