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Date:      Mon, 6 Jul 2015 14:09:01 +0000 (UTC)
From:      Konstantin Belousov <kib@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r285207 - head/sys/kern
Message-ID:  <201507061409.t66E91Qt077963@repo.freebsd.org>

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Author: kib
Date: Mon Jul  6 14:09:00 2015
New Revision: 285207
URL: https://svnweb.freebsd.org/changeset/base/285207

Log:
  Mutex memory is not zeroed, add MTX_NEW.
  
  Reported and tested by:	pho
  Sponsored by:	The FreeBSD Foundation
  MFC after:	1 week

Modified:
  head/sys/kern/vfs_aio.c

Modified: head/sys/kern/vfs_aio.c
==============================================================================
--- head/sys/kern/vfs_aio.c	Mon Jul  6 13:23:27 2015	(r285206)
+++ head/sys/kern/vfs_aio.c	Mon Jul  6 14:09:00 2015	(r285207)
@@ -583,7 +583,7 @@ aio_init_aioinfo(struct proc *p)
 	struct kaioinfo *ki;
 
 	ki = uma_zalloc(kaio_zone, M_WAITOK);
-	mtx_init(&ki->kaio_mtx, "aiomtx", NULL, MTX_DEF);
+	mtx_init(&ki->kaio_mtx, "aiomtx", NULL, MTX_DEF | MTX_NEW);
 	ki->kaio_flags = 0;
 	ki->kaio_maxactive_count = max_aio_per_proc;
 	ki->kaio_active_count = 0;



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