diff options
Diffstat (limited to 'drivers/hid/bpf/hid_bpf_struct_ops.c')
| -rw-r--r-- | drivers/hid/bpf/hid_bpf_struct_ops.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hid/bpf/hid_bpf_struct_ops.c b/drivers/hid/bpf/hid_bpf_struct_ops.c index 8063db1c8d62..d34731a1b457 100644 --- a/drivers/hid/bpf/hid_bpf_struct_ops.c +++ b/drivers/hid/bpf/hid_bpf_struct_ops.c @@ -214,6 +214,7 @@ static int hid_bpf_reg(void *kdata) list_add_rcu(&ops->list, &hdev->bpf.prog_list); else list_add_tail_rcu(&ops->list, &hdev->bpf.prog_list); + synchronize_srcu(&hdev->bpf.srcu); out_unlock: mutex_unlock(&hdev->bpf.prog_list_lock); @@ -244,6 +245,7 @@ static void hid_bpf_unreg(void *kdata) mutex_lock(&hdev->bpf.prog_list_lock); list_del_rcu(&ops->list); + synchronize_srcu(&hdev->bpf.srcu); reconnect = hdev->bpf.rdesc_ops == ops; if (reconnect) |