1216 static int kcm_attach(struct socket *sock, struct socket *csock,  in kcm_attach()  argument
1232 	csk = csock->sk;  in kcm_attach()
1321 	struct socket *csock;  in kcm_attach_ioctl()  local
1325 	csock = sockfd_lookup(info->fd, &err);  in kcm_attach_ioctl()
1326 	if (!csock)  in kcm_attach_ioctl()
1335 	err = kcm_attach(sock, csock, prog);  in kcm_attach_ioctl()
1345 	sockfd_put(csock);  in kcm_attach_ioctl()
1450 	struct socket *csock;  in kcm_unattach_ioctl()  local
1454 	csock = sockfd_lookup(info->fd, &err);  in kcm_unattach_ioctl()
1455 	if (!csock)  in kcm_unattach_ioctl()
1458 	csk = csock->sk;  in kcm_unattach_ioctl()
1493 	sockfd_put(csock);  in kcm_unattach_ioctl()