From 7cdaeef19bc87bb93f3083b11dda92e3e9ff855c Mon Sep 17 00:00:00 2001 From: Maurice Hieronymus Date: Sun, 23 Nov 2025 18:57:49 +0100 Subject: [PATCH] virtio-mem: Destroy mutex before freeing virtio_mem 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 Acked-by: David Hildenbrand (Red Hat) Signed-off-by: Michael S. Tsirkin Message-ID: <20251123175750.445461-3-mhi@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 48051e9e98abf..11c4415015829 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; } -- 2.47.3