1334 static int kcm_attach(struct socket *sock, struct socket *csock,  in kcm_attach()  argument
1350 	csk = csock->sk;  in kcm_attach()
1439 	struct socket *csock;  in kcm_attach_ioctl()  local
1443 	csock = sockfd_lookup(info->fd, &err);  in kcm_attach_ioctl()
1444 	if (!csock)  in kcm_attach_ioctl()
1453 	err = kcm_attach(sock, csock, prog);  in kcm_attach_ioctl()
1463 	sockfd_put(csock);  in kcm_attach_ioctl()
1568 	struct socket *csock;  in kcm_unattach_ioctl()  local
1572 	csock = sockfd_lookup(info->fd, &err);  in kcm_unattach_ioctl()
1573 	if (!csock)  in kcm_unattach_ioctl()
1576 	csk = csock->sk;  in kcm_unattach_ioctl()
1611 	sockfd_put(csock);  in kcm_unattach_ioctl()