60 	int len, rc = 0;  in avc_netlink_open()  local
65 		rc = fd;  in avc_netlink_open()
73 		rc = -1;  in avc_netlink_open()
86 		rc = -1;  in avc_netlink_open()
90 	return rc;  in avc_netlink_open()
102 	int rc;  in avc_netlink_receive()  local
109 		rc = poll(&pfd, 1, (blocking ? -1 : 0));  in avc_netlink_receive()
110 	} while (rc < 0 && errno == EINTR);  in avc_netlink_receive()
112 	if (rc == 0 && !blocking) {  in avc_netlink_receive()
116 	else if (rc < 1) {  in avc_netlink_receive()
119 		return rc;  in avc_netlink_receive()
122 	rc = recvfrom(fd, buf, buflen, 0, (struct sockaddr *)&nladdr,  in avc_netlink_receive()
124 	if (rc < 0)  in avc_netlink_receive()
125 		return rc;  in avc_netlink_receive()
141 	if (rc == 0) {  in avc_netlink_receive()
149 	if (nlh->nlmsg_flags & MSG_TRUNC || nlh->nlmsg_len > (unsigned)rc) {  in avc_netlink_receive()
161 	int rc;  in avc_netlink_process()  local
186 		if (avc_enforcing && (rc = avc_ss_reset(0)) < 0) {  in avc_netlink_process()
189 				avc_prefix, rc, errno);  in avc_netlink_process()
190 			return rc;  in avc_netlink_process()
192 		rc = selinux_netlink_setenforce(msg->val);  in avc_netlink_process()
193 		if (rc < 0)  in avc_netlink_process()
194 			return rc;  in avc_netlink_process()
203 		rc = avc_ss_reset(msg->seqno);  in avc_netlink_process()
204 		if (rc < 0) {  in avc_netlink_process()
207 				avc_prefix, rc, errno);  in avc_netlink_process()
208 			return rc;  in avc_netlink_process()
210 		rc = selinux_netlink_policyload(msg->seqno);  in avc_netlink_process()
211 		if (rc < 0)  in avc_netlink_process()
212 			return rc;  in avc_netlink_process()
226 	int rc;  in avc_netlink_check_nb()  local
231 		rc = avc_netlink_receive(buf, sizeof(buf), 0);  in avc_netlink_check_nb()
232 		if (rc < 0) {  in avc_netlink_check_nb()
241 				return rc;  in avc_netlink_check_nb()
253 	int rc;  in avc_netlink_loop()  local
258 		rc = avc_netlink_receive(buf, sizeof(buf), 1);  in avc_netlink_loop()
259 		if (rc < 0) {  in avc_netlink_loop()
270 		rc = avc_netlink_process(buf);  in avc_netlink_loop()
271 		if (rc < 0)  in avc_netlink_loop()