From: Julian Seward <jseward@acm.org>
Date: Mon, 9 May 2011 22:42:06 +0000 (+0000)
Subject: VG_(mkstemp): fix infinite loop in the case where /tmp isn't
X-Git-Tag: svn/VALGRIND_3_7_0~500
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c797d22c857998c0244da3b4502b7776f5b44695;p=thirdparty%2Fvalgrind.git

VG_(mkstemp): fix infinite loop in the case where /tmp isn't
writable.  Fixes #223249.  (Florian Krohm, britzel@acm.org)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11737
---

diff --git a/coregrind/m_libcfile.c b/coregrind/m_libcfile.c
index 2b9e44547c..05ae152aad 100644
--- a/coregrind/m_libcfile.c
+++ b/coregrind/m_libcfile.c
@@ -641,7 +641,7 @@ Int VG_(mkstemp) ( HChar* part_of_name, /*OUT*/HChar* fullname )
 
    tries = 0;
    while (True) {
-      if (tries > 10) 
+      if (tries++ > 10) 
          return -1;
       VG_(sprintf)( buf, "/tmp/valgrind_%s_%08x", 
                          part_of_name, VG_(random)( &seed ));