1369 static int kcm_attach(struct socket *sock, struct socket *csock,  in kcm_attach()  argument
1385 	csk = csock->sk;  in kcm_attach()
1475 	struct socket *csock;  in kcm_attach_ioctl()  local
1479 	csock = sockfd_lookup(info->fd, &err);  in kcm_attach_ioctl()
1480 	if (!csock)  in kcm_attach_ioctl()
1489 	err = kcm_attach(sock, csock, prog);  in kcm_attach_ioctl()
1499 	sockfd_put(csock);  in kcm_attach_ioctl()
1604 	struct socket *csock;  in kcm_unattach_ioctl()  local
1608 	csock = sockfd_lookup(info->fd, &err);  in kcm_unattach_ioctl()
1609 	if (!csock)  in kcm_unattach_ioctl()
1612 	csk = csock->sk;  in kcm_unattach_ioctl()
1647 	sockfd_put(csock);  in kcm_unattach_ioctl()