diff options
| author | Johan Hovold <johan+linaro@kernel.org> | 2023-03-06 11:07:17 +0100 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-04-06 20:29:39 +0300 |
| commit | 214b09db61978497df24efcb3959616814bca46b (patch) | |
| tree | 39ec19ba653fb5233e5a4e15649364076fd6d992 /drivers/gpu/drm/msm/msm_drv.c | |
| parent | cd459c005de3e2b855a8cc7768e633ce9d018e9f (diff) | |
drm/msm: fix drm device leak on bind errors
Make sure to free the DRM device also in case of early errors during
bind().
Fixes: 2027e5b3413d ("drm/msm: Initialize MDSS irq domain at probe time")
Cc: stable@vger.kernel.org # 5.17
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/525097/
Link: https://lore.kernel.org/r/20230306100722.28485-6-johan+linaro@kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index ffc25e3db031..ee05ba8cbd8e 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -445,12 +445,12 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) ret = msm_init_vram(ddev); if (ret) - return ret; + goto err_put_dev; /* Bind all our sub-components: */ ret = component_bind_all(dev, ddev); if (ret) - return ret; + goto err_put_dev; dma_set_max_seg_size(dev, UINT_MAX); @@ -545,6 +545,12 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) err_msm_uninit: msm_drm_uninit(dev); + + return ret; + +err_put_dev: + drm_dev_put(ddev); + return ret; } |