Messages in this thread Patch in this message | | | From | Xin He <> | Subject | [PATCH] drm/virtio: fix memory leak in virtio_gpu_cleanup_object() | Date | Wed, 22 Jul 2020 13:18:51 +0800 |
| |
Before setting shmem->pages to NULL, kfree() should be called.
Signed-off-by: Xin He <hexin.op@bytedance.com> Reviewed-by: Qi Liu <liuqi.16@bytedance.com> --- drivers/gpu/drm/virtio/virtgpu_object.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index 6ccbd01cd888..703b5cd51751 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -79,6 +79,7 @@ void virtio_gpu_cleanup_object(struct virtio_gpu_object *bo) } sg_free_table(shmem->pages); + kfree(shmem->pages); shmem->pages = NULL; drm_gem_shmem_unpin(&bo->base.base); } -- 2.21.1 (Apple Git-122.3)
| |