1331 static int kcm_attach(struct socket *sock, struct socket *csock,  in kcm_attach()  argument
1347 	csk = csock->sk;  in kcm_attach()
1436 	struct socket *csock;  in kcm_attach_ioctl()  local
1440 	csock = sockfd_lookup(info->fd, &err);  in kcm_attach_ioctl()
1441 	if (!csock)  in kcm_attach_ioctl()
1450 	err = kcm_attach(sock, csock, prog);  in kcm_attach_ioctl()
1460 	fput(csock->file);  in kcm_attach_ioctl()
1565 	struct socket *csock;  in kcm_unattach_ioctl()  local
1569 	csock = sockfd_lookup(info->fd, &err);  in kcm_unattach_ioctl()
1570 	if (!csock)  in kcm_unattach_ioctl()
1573 	csk = csock->sk;  in kcm_unattach_ioctl()
1608 	fput(csock->file);  in kcm_unattach_ioctl()