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From: Dmitry Chagin <dchagin@FreeBSD.org>
Date: Wed, 2 Mar 2011 06:21:21 +0000 (UTC)
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Subject: svn commit: r219169 - stable/8/sys/compat/linux
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Author: dchagin
Date: Wed Mar  2 06:21:21 2011
New Revision: 219169
URL: http://svn.freebsd.org/changeset/base/219169

Log:
  MFC r218646:
  The bitset field of freshly created futex should be initialized
  explicity. Otherwise, REQUEUE operations fails.

Modified:
  stable/8/sys/compat/linux/linux_futex.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)

Modified: stable/8/sys/compat/linux/linux_futex.c
==============================================================================
--- stable/8/sys/compat/linux/linux_futex.c	Wed Mar  2 06:19:31 2011	(r219168)
+++ stable/8/sys/compat/linux/linux_futex.c	Wed Mar  2 06:21:21 2011	(r219169)
@@ -194,6 +194,7 @@ retry:
 		tmpf = malloc(sizeof(*tmpf), M_FUTEX, M_WAITOK | M_ZERO);
 		tmpf->f_uaddr = uaddr;
 		tmpf->f_refcount = 1;
+		tmpf->f_bitset = FUTEX_BITSET_MATCH_ANY;
 		FUTEX_INIT(tmpf);
 		TAILQ_INIT(&tmpf->f_waiting_proc);