60 	int len, rc = 0;  in avc_netlink_open()  local
65 		rc = fd;  in avc_netlink_open()
72 		rc = -1;  in avc_netlink_open()
85 		rc = -1;  in avc_netlink_open()
89 	return rc;  in avc_netlink_open()
101 	int rc;  in avc_netlink_receive()  local
108 		rc = poll(&pfd, 1, (blocking ? -1 : 0));  in avc_netlink_receive()
109 	} while (rc < 0 && errno == EINTR);  in avc_netlink_receive()
111 	if (rc == 0 && !blocking) {  in avc_netlink_receive()
115 	else if (rc < 1) {  in avc_netlink_receive()
118 		return rc;  in avc_netlink_receive()
121 	rc = recvfrom(fd, buf, buflen, 0, (struct sockaddr *)&nladdr,  in avc_netlink_receive()
123 	if (rc < 0)  in avc_netlink_receive()
124 		return rc;  in avc_netlink_receive()
140 	if (rc == 0) {  in avc_netlink_receive()
148 	if (nlh->nlmsg_flags & MSG_TRUNC || nlh->nlmsg_len > (unsigned)rc) {  in avc_netlink_receive()
160 	int rc;  in avc_netlink_process()  local
185 		if (avc_enforcing && (rc = avc_ss_reset(0)) < 0) {  in avc_netlink_process()
188 				avc_prefix, rc, errno);  in avc_netlink_process()
189 			return rc;  in avc_netlink_process()
191 		rc = selinux_netlink_setenforce(msg->val);  in avc_netlink_process()
192 		if (rc < 0)  in avc_netlink_process()
193 			return rc;  in avc_netlink_process()
202 		rc = avc_ss_reset(msg->seqno);  in avc_netlink_process()
203 		if (rc < 0) {  in avc_netlink_process()
206 				avc_prefix, rc, errno);  in avc_netlink_process()
207 			return rc;  in avc_netlink_process()
209 		rc = selinux_netlink_policyload(msg->seqno);  in avc_netlink_process()
210 		if (rc < 0)  in avc_netlink_process()
211 			return rc;  in avc_netlink_process()
225 	int rc;  in avc_netlink_check_nb()  local
230 		rc = avc_netlink_receive(buf, sizeof(buf), 0);  in avc_netlink_check_nb()
231 		if (rc < 0) {  in avc_netlink_check_nb()
240 				return rc;  in avc_netlink_check_nb()
252 	int rc;  in avc_netlink_loop()  local
257 		rc = avc_netlink_receive(buf, sizeof(buf), 1);  in avc_netlink_loop()
258 		if (rc < 0) {  in avc_netlink_loop()
269 		rc = avc_netlink_process(buf);  in avc_netlink_loop()
270 		if (rc < 0)  in avc_netlink_loop()