From: Julian Seward <jseward@acm.org>
Date: Wed, 20 Aug 2014 17:45:00 +0000 (+0000)
Subject: Kind of a follow-up to r14237.
X-Git-Tag: svn/VALGRIND_3_10_0~165
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4adcd21bf98e3662559ec057cda696d99ee9e3ea;p=thirdparty%2Fvalgrind.git

Kind of a follow-up to r14237.
pre_mem_read_sockaddr: in the case where the caller doesn't
specify any address family (that is, the family is AF_UNSPEC)
don't perform any further checks on the supplied |sa| address
block, since doing so merely gives rise to false uninitialised
value errors.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14320
---

diff --git a/coregrind/m_syswrap/syswrap-generic.c b/coregrind/m_syswrap/syswrap-generic.c
index 8c7c551867..8bd42aa4be 100644
--- a/coregrind/m_syswrap/syswrap-generic.c
+++ b/coregrind/m_syswrap/syswrap-generic.c
@@ -1085,6 +1085,11 @@ void pre_mem_read_sockaddr ( ThreadId tid,
          break;
 #     endif
 
+#     ifdef VKI_AF_UNSPEC
+      case VKI_AF_UNSPEC:
+         break;
+#     endif
+
       default:
          /* No specific information about this address family.
             Let's just check the full data following the family.