From 27c09e245337bc89e32170d5a22a3a35edf5acd7 Mon Sep 17 00:00:00 2001
From: Petr Šabata <contyk@redhat.com>
Date: Nov 07 2014 13:02:18 +0000
Subject: Close sockets after the client disconnects (#1161432)


---

diff --git a/nc6-1.0-afindep-close-the-accepted-socket-when-done.patch b/nc6-1.0-afindep-close-the-accepted-socket-when-done.patch
new file mode 100644
index 0000000..397790c
--- /dev/null
+++ b/nc6-1.0-afindep-close-the-accepted-socket-when-done.patch
@@ -0,0 +1,31 @@
+From 9f043d704320942bfbc5cd7773e91a7beff5522b Mon Sep 17 00:00:00 2001
+From: Aaron Lu <aaron.lu@intel.com>
+Date: Fri, 7 Nov 2014 14:27:36 +0800
+Subject: [PATCH] afindep: close the accepted socket when done
+
+The accepted socket ns isn't closed when done and that caused the socket
+to keep in the CLOSE_WAIT state until the program quits. But since nc6
+is used to continuous accpet more connections and not quit with a
+client, this would cause more and more sockets to stay in CLOSE_WAIT
+state and eventually new connections will be refused.
+
+Signed-off-by: Aaron Lu <aaron.lu@intel.com>
+---
+ src/afindep.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/afindep.c b/src/afindep.c
+index 6645d6d..bf06e8b 100644
+--- a/src/afindep.c
++++ b/src/afindep.c
+@@ -548,6 +548,7 @@ int afindep_listener(const struct addrinfo *hints,
+ 			}
+ 
+ 			callback(ns, socktype, cdata);
++			close(ns);
+ 
+ 			if (max_accept > 0 && --max_accept == 0)
+ 				break;
+-- 
+1.9.3
+
diff --git a/nc6.spec b/nc6.spec
index a3f13d5..6a73219 100644
--- a/nc6.spec
+++ b/nc6.spec
@@ -1,14 +1,16 @@
 Summary:        Netcat with IPv6 Support
 Name:           nc6
 Version:        1.0
-Release:        20%{?dist}
+Release:        21%{?dist}
 Group:          Applications/Internet
 URL:            http://www.deepspace6.net/projects/netcat6.html
 License:        GPLv2+
 Source:         ftp://ftp.deepspace6.net/pub/ds6/sources/nc6/%{name}-%{version}.tar.bz2
 # Given that the trailing newlines are now a part of the comments,
 # some macros with comments on the same line break.
-Patch0:         nc6-1.0-dnl.patch
+Patch0:         %{name}-1.0-dnl.patch
+# rhbz#1161432
+Patch1:         %{name}-1.0-afindep-close-the-accepted-socket-when-done.patch
 BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  gettext-devel
@@ -28,6 +30,7 @@ ago as another one of those cryptic but standard Unix tools."
 %prep
 %setup -q
 %patch0 -p1
+%patch1 -p1
 
 %build
 autoreconf -fiv
@@ -43,6 +46,9 @@ make DESTDIR="%{buildroot}" install
 %doc README AUTHORS COPYING NEWS TODO
 
 %changelog
+* Fri Nov 07 2014 Petr Šabata <contyk@redhat.com> - 1.0-21
+- Close sockets after the client disconnects (#1161432)
+
 * Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.0-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild