1211 static int kcm_attach(struct socket *sock, struct socket *csock,  in kcm_attach()  argument
1227 	csk = csock->sk;  in kcm_attach()
1316 	struct socket *csock;  in kcm_attach_ioctl()  local
1320 	csock = sockfd_lookup(info->fd, &err);  in kcm_attach_ioctl()
1321 	if (!csock)  in kcm_attach_ioctl()
1330 	err = kcm_attach(sock, csock, prog);  in kcm_attach_ioctl()
1340 	sockfd_put(csock);  in kcm_attach_ioctl()
1445 	struct socket *csock;  in kcm_unattach_ioctl()  local
1449 	csock = sockfd_lookup(info->fd, &err);  in kcm_unattach_ioctl()
1450 	if (!csock)  in kcm_unattach_ioctl()
1453 	csk = csock->sk;  in kcm_unattach_ioctl()
1488 	sockfd_put(csock);  in kcm_unattach_ioctl()