From 836b194d65782aaec4485a07d2aab52d3f698505 Mon Sep 17 00:00:00 2001 From: Xin He Date: Wed, 22 Jul 2020 13:18:51 +0800 Subject: drm/virtio: fix memory leak in virtio_gpu_cleanup_object() Before setting shmem->pages to NULL, kfree() should be called. Signed-off-by: Xin He Reviewed-by: Qi Liu Link: http://patchwork.freedesktop.org/patch/msgid/20200722051851.72662-1-hexin.op@bytedance.com Signed-off-by: Gerd Hoffmann --- drivers/gpu/drm/virtio/virtgpu_object.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/virtio/virtgpu_object.c') 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); } -- cgit v1.2.3