Displaying 1 result from an estimated 1 matches for "drm_conn_err".
2023 Aug 14
2
[PATCH] drm/nouveau/disp: fix use-after-free in error handling of nouveau_connector_create
.../nouveau_connector.c
@@ -1408,8 +1408,7 @@ nouveau_connector_create(struct drm_device *dev,
ret = nvif_conn_ctor(&disp->disp, nv_connector->base.name, nv_connector->index,
&nv_connector->conn);
if (ret) {
- kfree(nv_connector);
- return ERR_PTR(ret);
+ goto drm_conn_err;
}
ret = nvif_conn_event_ctor(&nv_connector->conn, "kmsHotplug",
@@ -1426,8 +1425,7 @@ nouveau_connector_create(struct drm_device *dev,
if (ret) {
nvif_event_dtor(&nv_connector->hpd);
nvif_conn_dtor(&nv_connector->conn);
- kfree(nv_connector);...