[PATCH 2/2] virtio-mem: Destroy mutex before freeing virtio_mem

[Maurice Hieronymus]

Add a call to mutex_destroy in the error code path as well as in the
virtio_mem_remove code path.

Signed-off-by: Maurice Hieronymus <m...@mailbox.org>
---
 drivers/virtio/virtio_mem.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
index 1688ecd69a04..8107988dcb05 100644
--- a/drivers/virtio/virtio_mem.c
+++ b/drivers/virtio/virtio_mem.c
@@ -2975,6 +2975,7 @@ static int virtio_mem_probe(struct virtio_device *vdev)
 out_del_vq:
        vdev->config->del_vqs(vdev);
 out_free_vm:
+       mutex_destroy(&vm->hotplug_mutex);
        kfree(vm);
        vdev->priv = NULL;
 
@@ -3067,6 +3068,7 @@ static void virtio_mem_remove(struct virtio_device *vdev)
        virtio_reset_device(vdev);
        vdev->config->del_vqs(vdev);
 
+       mutex_destroy(&vm->hotplug_mutex);
        kfree(vm);
        vdev->priv = NULL;
 }
-- 
2.50.1