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Commit bf7e438b authored by Marcin Slusarz's avatar Marcin Slusarz Committed by Ben Skeggs
Browse files

drm/nouveau: fix crash with noaccel=1 



Reported-by: default avatarOrtwin Glück <odi@odi.ch>
Signed-off-by: default avatarMarcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 1f150b3e

drivers/gpu/drm/nouveau/nouveau_abi16.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -241,6 +241,10 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS) 




	if (unlikely(!abi16))

	if (unlikely(!abi16))

		return -ENOMEM;

		return -ENOMEM;



	if (!drm->channel)

		return nouveau_abi16_put(abi16, -ENODEV);



	client = nv_client(abi16->client);

	client = nv_client(abi16->client);





	if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0)

	if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0)