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Commit c42750b0 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/r600: fix possible NULL pointer derefernce 



Reported-by: default avatarAlexander Y. Fomichev <git.user@gmail.com>
Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent e153b70b

drivers/gpu/drm/radeon/r600_blit.c

+4 −1
Original line number Diff line number Diff line
@@ -538,9 +538,12 @@ int 
r600_prepare_blit_copy(struct drm_device *dev, struct drm_file *file_priv)

{

	drm_radeon_private_t *dev_priv = dev->dev_private;

	int ret;

	DRM_DEBUG("\n");



	r600_nomm_get_vb(dev);

	ret = r600_nomm_get_vb(dev);

	if (ret)

		return ret;



	dev_priv->blit_vb->file_priv = file_priv;