merge revision(s) 50685: [Backport ruby#11198]

	* ext/socket/ancdata.c: use RB_GC_GUARD instead of volatile
	  [ruby-core:69419] [Feature ruby#11198]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50809 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: unak

ChangeLog

@@ -1,3 +1,8 @@
+Tue Jun  9 16:29:49 2015  Eric Wong  <e@80x24.org>
+
+	* ext/socket/ancdata.c: use RB_GC_GUARD instead of volatile
+	  [ruby-core:69419] [Feature #11198]
+
 Tue Jun  9 16:26:48 2015  Eric Wong  <e@80x24.org>
 
 	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,

ext/socket/ancdata.c

@@ -1133,7 +1133,7 @@ bsock_sendmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock)
     struct msghdr mh;
     struct iovec iov;
 #if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL)
-    volatile VALUE controls_str = 0;
+    VALUE controls_str = 0;
     VALUE *controls_ptr = NULL;
     int family;
 #endif
@@ -1289,6 +1289,9 @@ bsock_sendmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock)
             rb_readwrite_sys_fail(RB_IO_WAIT_WRITABLE, "sendmsg(2) would block");
 	rb_sys_fail("sendmsg(2)");
     }
+#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL)
+    RB_GC_GUARD(controls_str);
+#endif
 
     return SSIZET2NUM(ss);
 }

version.h

@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.1.7"
 #define RUBY_RELEASE_DATE "2015-06-09"
-#define RUBY_PATCHLEVEL 365
+#define RUBY_PATCHLEVEL 366
 
 #define RUBY_RELEASE_YEAR 2015
 #define RUBY_RELEASE_MONTH 6