diff --git a/net/ipc_router/ipc_router_socket.c b/net/ipc_router/ipc_router_socket.c index 02f1f7759d6a..ccde0a94443d 100644 --- a/net/ipc_router/ipc_router_socket.c +++ b/net/ipc_router/ipc_router_socket.c @@ -482,13 +482,18 @@ static int msm_ipc_router_ioctl(struct socket *sock, ret = copy_to_user((void *)arg, &server_arg, sizeof(server_arg)); - if (srv_info_sz) { + + n = min(server_arg.num_entries_found, + server_arg.num_entries_in_array); + + if (ret == 0 && n) { ret = copy_to_user((void *)(arg + sizeof(server_arg)), - srv_info, srv_info_sz); - if (ret) - ret = -EFAULT; - kfree(srv_info); + srv_info, n * sizeof(*srv_info)); } + + if (ret) + ret = -EFAULT; + kfree(srv_info); break; case IPC_ROUTER_IOCTL_BIND_CONTROL_PORT: