diff options
| author | xndcn <xndchn@gmail.com> | 2021-03-05 18:18:19 +0300 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-03-09 14:06:18 +0300 |
| commit | 377f8331d0565e6f71ba081c894029a92d0c7e77 (patch) | |
| tree | 3a9836ddd3cf46bf2a45c42fe557651ea0cca14f /drivers/gpu/drm/virtio | |
| parent | edf208591724e66682cc5aa0b61035800757a49a (diff) | |
| download | linux-377f8331d0565e6f71ba081c894029a92d0c7e77.tar.xz | |
drm/virtio: fix possible leak/unlock virtio_gpu_object_array
virtio_gpu_object array is not freed or unlocked in some
failed cases.
Signed-off-by: xndcn <xndchn@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20210305151819.14330-1-xndchn@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/virtio')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_ioctl.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_object.c | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index 23eb6d772e40..669f2ee39515 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -174,7 +174,7 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data, if (!sync_file) { dma_fence_put(&out_fence->f); ret = -ENOMEM; - goto out_memdup; + goto out_unresv; } exbuf->fence_fd = out_fence_fd; diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index d69a5b6da553..4ff1ec28e630 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -248,6 +248,7 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, ret = virtio_gpu_object_shmem_init(vgdev, bo, &ents, &nents); if (ret != 0) { + virtio_gpu_array_put_free(objs); virtio_gpu_free_object(&shmem_obj->base); return ret; } |