From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp2130.oracle.com ([156.151.31.86]:38207 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750745AbeABUnX (ORCPT ); Tue, 2 Jan 2018 15:43:23 -0500 Date: Tue, 2 Jan 2018 12:38:19 -0800 From: "Darrick J. Wong" Subject: Re: [PATCH] xfs: destroy mutex qi_tree_lock before free xfs_quotainfo_t object Message-ID: <20180102203819.GF4857@magnolia> References: <20171224123447.2998-1-sxwjean@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171224123447.2998-1-sxwjean@gmail.com> Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: Xiongwei Song Cc: linux-xfs@vger.kernel.org, linux-kernel@vger.kernel.org On Sun, Dec 24, 2017 at 08:34:47PM +0800, Xiongwei Song wrote: > The mutex qi_tree_lock of xfs_quotainfo_t object was initialized when > calling xfs_qm_init_quotainfo, but it was not destroyed before free > xfs_quotainfo_t object when calling xfs_qm_destroy_quotainfo, this was > incorrect, so destroy it in function xfs_qm_destroy_quotainfo. Already in for-next, but thank you for catching this. https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next&id=2196881566225f3c3428d1a5f847a992944daa5b --D > Signed-off-by: Xiongwei Song > --- > fs/xfs/xfs_qm.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c > index ec952dfad359..deceef5cbbf3 100644 > --- a/fs/xfs/xfs_qm.c > +++ b/fs/xfs/xfs_qm.c > @@ -737,6 +737,7 @@ xfs_qm_destroy_quotainfo( > qi->qi_pquotaip = NULL; > } > mutex_destroy(&qi->qi_quotaofflock); > + mutex_destroy(&qi->qi_tree_lock); > kmem_free(qi); > mp->m_quotainfo = NULL; > } > -- > 2.15.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-xfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html