Add the missing sanity check to handle workqueue allocation failures. Fixes: c8afe684c95c ("drm/msm: basic KMS driver for snapdragon") Cc: stable@xxxxxxxxxxxxxxx # 3.12 Cc: Rob Clark <robdclark@xxxxxxxxx> Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx> --- drivers/gpu/drm/msm/msm_drv.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 41cc6cd690cd..ac3b77dbfacc 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -432,6 +432,10 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) priv->dev = ddev; priv->wq = alloc_ordered_workqueue("msm", 0); + if (!priv->wq) { + ret = -ENOMEM; + goto err_put_dev; + } INIT_LIST_HEAD(&priv->objects); mutex_init(&priv->obj_lock); -- 2.39.2