merge revision(s) r45144: [Backport ruby#9544]

	* lib/resolv.rb (bind_random_port): Rescue EPERM for FreeBSD which
	  security.mac.portacl.port_high is changed.
	  See mac_portacl(4) for details.
	  Reported by Jakub Szafranski.  [ruby-core:60917] [Bug ruby#9544]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46909 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: nagachika

ChangeLog

@@ -1,3 +1,10 @@
+Wed Jul 23 22:43:50 2014  Tanaka Akira  <[email protected]>
+
+	* lib/resolv.rb (bind_random_port): Rescue EPERM for FreeBSD which
+	  security.mac.portacl.port_high is changed.
+	  See mac_portacl(4) for details.
+	  Reported by Jakub Szafranski.  [ruby-core:60917] [Bug #9544]
+
 Wed Jul 23 22:24:26 2014  CHIKANAGA Tomoyuki  <[email protected]>
 
 	* test/openssl/test_x509cert.rb: split assertions into algorithms.

lib/resolv.rb

@@ -653,7 +653,9 @@ def self.bind_random_port(udpsock, bind_host="0.0.0.0") # :nodoc:
       begin
         port = rangerand(1024..65535)
         udpsock.bind(bind_host, port)
-      rescue Errno::EADDRINUSE, Errno::EACCES
+      rescue Errno::EADDRINUSE, # POSIX
+             Errno::EACCES, # SunOS: See PRIV_SYS_NFS in privileges(5)
+             Errno::EPERM # FreeBSD: security.mac.portacl.port_high is configurable.  See mac_portacl(4).
         retry
       end
     end

version.h

@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.1.2"
 #define RUBY_RELEASE_DATE "2014-07-23"
-#define RUBY_PATCHLEVEL 177
+#define RUBY_PATCHLEVEL 178
 
 #define RUBY_RELEASE_YEAR 2014
 #define RUBY_RELEASE_MONTH 7