BIND 10 master, updated. 38a875a2d8c9337c1019b11473f989519e16a778 [master] make sure 0-clear test buffer to suppress valgrind warnings

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- Log -----------------------------------------------------------------
commit 38a875a2d8c9337c1019b11473f989519e16a778
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Fri May 17 16:23:47 2013 -0700

    [master] make sure 0-clear test buffer to suppress valgrind warnings
    
    confirmed locally, and should be trivial, so I'm committing it directly.

-----------------------------------------------------------------------

Summary of changes:
 src/lib/asiolink/tests/local_socket_unittest.cc |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

-----------------------------------------------------------------------
diff --git a/src/lib/asiolink/tests/local_socket_unittest.cc b/src/lib/asiolink/tests/local_socket_unittest.cc
index b851ca3..72efd6e 100644
--- a/src/lib/asiolink/tests/local_socket_unittest.cc
+++ b/src/lib/asiolink/tests/local_socket_unittest.cc
@@ -22,6 +22,7 @@
 #include <boost/bind.hpp>
 
 #include <csignal>
+#include <cstring>
 #include <vector>
 
 #include <sys/socket.h>
@@ -185,8 +186,10 @@ TEST_F(LocalSocketTest, asyncPartialRead) {
     alarm(IO_TIMEOUT);
 
     // specify reading 4 bytes of data, and send 3 bytes.  It shouldn't cause
-    // callback.
+    // callback.  while we actually don't use the buffer, we'll initialize it
+    // to make valgrind happy.
     char recv_buf[4];
+    std::memset(recv_buf, 0, sizeof(recv_buf));
     bool callback_called = false;
     LocalSocket sock(io_service_, sock_pair_[0].release());
     sock.asyncRead(boost::bind(&callback, _1, &io_service_, &callback_called,