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[src/trunk]: src/lib/librumpuser Release sender lock before zeroing out "want...
details: https://anonhg.NetBSD.org/src/rev/59d9d4f7f0fa
branches: trunk
changeset: 760484:59d9d4f7f0fa
user: pooka <pooka%NetBSD.org@localhost>
date: Wed Jan 05 22:57:01 2011 +0000
description:
Release sender lock before zeroing out "wanted" status during
violent disconnect. Fixes some race conditions (maybe the one
occasionally showing up on tests/rump/rumpkern/t_stress).
thanks to schmonz for some discussion
diffstat:
lib/librumpuser/rumpuser_sp.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diffs (26 lines):
diff -r fc84de14288c -r 59d9d4f7f0fa lib/librumpuser/rumpuser_sp.c
--- a/lib/librumpuser/rumpuser_sp.c Wed Jan 05 22:35:08 2011 +0000
+++ b/lib/librumpuser/rumpuser_sp.c Wed Jan 05 22:57:01 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: rumpuser_sp.c,v 1.29 2011/01/05 17:14:50 pooka Exp $ */
+/* $NetBSD: rumpuser_sp.c,v 1.30 2011/01/05 22:57:01 pooka Exp $ */
/*
* Copyright (c) 2010, 2011 Antti Kantee. All Rights Reserved.
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: rumpuser_sp.c,v 1.29 2011/01/05 17:14:50 pooka Exp $");
+__RCSID("$NetBSD: rumpuser_sp.c,v 1.30 2011/01/05 22:57:01 pooka Exp $");
#include <sys/types.h>
#include <sys/atomic.h>
@@ -425,6 +425,7 @@
pthread_mutex_lock(&spc->spc_mtx);
spc->spc_state = SPCSTATE_DYING;
kickall(spc);
+ sendunlockl(spc);
pthread_mutex_unlock(&spc->spc_mtx);
/*
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