From: Julian Seward <jseward@acm.org>
Date: Tue, 31 May 2005 17:24:49 +0000 (+0000)
Subject: Completely zero out all the thread records at initialisation.  As far
X-Git-Tag: svn/VALGRIND_3_0_0~493
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=61dfd314345ce95489681652910b32a2e24bbd04;p=thirdparty%2Fvalgrind.git

Completely zero out all the thread records at initialisation.  As far
as I can see, deallocate_LGDTs_for_thread were being called on
uninitialised thread records.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3825
---

diff --git a/coregrind/m_scheduler/scheduler.c b/coregrind/m_scheduler/scheduler.c
index 1e2c2a3610..05978a283d 100644
--- a/coregrind/m_scheduler/scheduler.c
+++ b/coregrind/m_scheduler/scheduler.c
@@ -632,7 +632,11 @@ void VG_(scheduler_init) ( void )
    VG_(sema_init)(&run_sema);
 
    for (i = 0 /* NB; not 1 */; i < VG_N_THREADS; i++) {
-      VG_(threads)[i].sig_queue            = NULL;
+
+      /* Paranoia .. completely zero it out. */
+      VG_(memset)( & VG_(threads)[i], 0, sizeof( VG_(threads)[i] ) );
+
+      VG_(threads)[i].sig_queue = NULL;
 
       VGO_(os_state_init)(&VG_(threads)[i]);
       mostly_clear_thread_record(i);