1371 static int kcm_attach(struct socket *sock, struct socket *csock,  in kcm_attach()  argument
1387 	csk = csock->sk;  in kcm_attach()
1477 	struct socket *csock;  in kcm_attach_ioctl()  local
1481 	csock = sockfd_lookup(info->fd, &err);  in kcm_attach_ioctl()
1482 	if (!csock)  in kcm_attach_ioctl()
1491 	err = kcm_attach(sock, csock, prog);  in kcm_attach_ioctl()
1501 	fput(csock->file);  in kcm_attach_ioctl()
1606 	struct socket *csock;  in kcm_unattach_ioctl()  local
1610 	csock = sockfd_lookup(info->fd, &err);  in kcm_unattach_ioctl()
1611 	if (!csock)  in kcm_unattach_ioctl()
1614 	csk = csock->sk;  in kcm_unattach_ioctl()
1649 	fput(csock->file);  in kcm_unattach_ioctl()