1222 static int kcm_attach(struct socket *sock, struct socket *csock,  in kcm_attach()  argument
1238 	csk = csock->sk;  in kcm_attach()
1327 	struct socket *csock;  in kcm_attach_ioctl()  local
1331 	csock = sockfd_lookup(info->fd, &err);  in kcm_attach_ioctl()
1332 	if (!csock)  in kcm_attach_ioctl()
1341 	err = kcm_attach(sock, csock, prog);  in kcm_attach_ioctl()
1351 	sockfd_put(csock);  in kcm_attach_ioctl()
1456 	struct socket *csock;  in kcm_unattach_ioctl()  local
1460 	csock = sockfd_lookup(info->fd, &err);  in kcm_unattach_ioctl()
1461 	if (!csock)  in kcm_unattach_ioctl()
1464 	csk = csock->sk;  in kcm_unattach_ioctl()
1499 	sockfd_put(csock);  in kcm_unattach_ioctl()