commit 1d7c3322207f80d9a962a402a171a14e4d628a77
author sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Mon Feb 28 09:22:51 2011 +0000
committer sewardj <sewardj@a5019735-40e9-0310-863c-91ae7b9d1cf9> Mon Feb 28 09:22:51 2011 +0000
tree 0b60e5a3899a71c9cd844992ec8257f65e51d409
parent c1fb9d265a0d64216d387684a425125af4aca557

Fix sanity check crash in Helgrind.  Partial fix for #255353.
(Philippe Waroquiers, philippe.waroquiers@skynet.be)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11575 a5019735-40e9-0310-863c-91ae7b9d1cf9

helgrind/hg_lock_n_thread.h

diff --git a/helgrind/hg_lock_n_thread.h b/helgrind/hg_lock_n_thread.h
index e4f782a..78948fe 100644
--- a/helgrind/hg_lock_n_thread.h
+++ b/helgrind/hg_lock_n_thread.h
@@ -119,7 +119,8 @@
 typedef
    struct _Lock {
       /* ADMIN */
-      struct _Lock* admin;
+      struct _Lock* admin_next; /* fields for a double linked */
+      struct _Lock* admin_prev; /* list of these locks */
       ULong         unique; /* used for persistence-hashing */
       UInt          magic;  /* LockN_MAGIC or LockP_MAGIC */
       /* EXPOSITION */