diff options
Diffstat (limited to 'drivers/hid/bpf/hid_bpf_dispatch.c')
| -rw-r--r-- | drivers/hid/bpf/hid_bpf_dispatch.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hid/bpf/hid_bpf_dispatch.c b/drivers/hid/bpf/hid_bpf_dispatch.c index 2df31decaac3..c026248e3d73 100644 --- a/drivers/hid/bpf/hid_bpf_dispatch.c +++ b/drivers/hid/bpf/hid_bpf_dispatch.c @@ -506,13 +506,17 @@ void hid_bpf_destroy_device(struct hid_device *hdev) hdev->bpf.destroyed = true; __hid_bpf_ops_destroy_device(hdev); + + synchronize_srcu(&hdev->bpf.srcu); + cleanup_srcu_struct(&hdev->bpf.srcu); } EXPORT_SYMBOL_GPL(hid_bpf_destroy_device); -void hid_bpf_device_init(struct hid_device *hdev) +int hid_bpf_device_init(struct hid_device *hdev) { INIT_LIST_HEAD(&hdev->bpf.prog_list); mutex_init(&hdev->bpf.prog_list_lock); + return init_srcu_struct(&hdev->bpf.srcu); } EXPORT_SYMBOL_GPL(hid_bpf_device_init); |