applied patch to address infinite loop

ocserv-0.11.10-fix-loop.patch

@@ -0,0 +1,23 @@
+diff --git a/src/worker-vpn.c b/src/worker-vpn.c
+index 730d7d2b..f1585a44 100644
+--- a/src/worker-vpn.c
++++ b/src/worker-vpn.c
+@@ -2158,11 +2158,17 @@ static int connect_handler(worker_st * ws)
+ 			sigprocmask(SIG_BLOCK, &blockset, NULL);
+ #endif
+ 			if (ret == -1) {
+-				if (errno == EINTR)
++				if (errno == EINTR || EAGAIN)
+ 					continue;
+ 				terminate_reason = REASON_ERROR;
+ 				goto exit;
+ 			}
++
++			if ((pfd[0].revents | pfd[1].revents |
++			     pfd[2].revents | pfd[3].revents) & POLLERR) {
++				terminate_reason = REASON_ERROR;
++				goto exit;
++			}
+ 		}
+ 		gettime(&tnow);
+ 

ocserv.spec

@@ -1,6 +1,6 @@
 # This spec file has been automatically updated
 Version:	0.11.10
-Release: 1%{?dist}
+Release: 2%{?dist}
 %global _hardened_build 1
 
 %if 0%{?fedora} || 0%{?rhel} >= 7
@@ -42,6 +42,7 @@ Source8:	ocserv-genkey
 Source9:	ocserv-script
 Source10:	gpgkey-56EE7FA9E8173B19FE86268D763712747F343FA7.gpg
 Source11:	ocserv.init
+Patch0:		ocserv-0.11.10-fix-loop.patch
 
 # Taken from upstream:
 # http://git.infradead.org/ocserv.git/commitdiff/7d70006a2dbddf783213f1856374bacc74217e09
@@ -125,6 +126,7 @@ to provide the secure VPN service.
 gpgv2 --keyring %{SOURCE2} %{SOURCE1} %{SOURCE0} || gpgv2 --keyring %{SOURCE10} %{SOURCE1} %{SOURCE0}
 %endif
 %setup -q
+%patch0 -p1 -b .infinite-loop
 
 rm -f src/http-parser/http_parser.c src/http-parser/http_parser.h
 %if (0%{?use_local_protobuf} == 0)