From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751653AbaHOQsp (ORCPT ); Fri, 15 Aug 2014 12:48:45 -0400 Received: from linuxhacker.ru ([217.76.32.60]:41235 "EHLO fiona.linuxhacker.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751551AbaHOQsn (ORCPT ); Fri, 15 Aug 2014 12:48:43 -0400 From: Oleg Drokin To: Greg Kroah-Hartman , linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org Cc: "John L. Hammond" , Oleg Drokin Subject: [PATCH 06/10] staging/lustre/llite: hold inode mutex around ll_setattr_raw() Date: Fri, 15 Aug 2014 12:48:11 -0400 Message-Id: <1408121295-29115-7-git-send-email-green@linuxhacker.ru> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1408121295-29115-1-git-send-email-green@linuxhacker.ru> References: <1408121295-29115-1-git-send-email-green@linuxhacker.ru> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "John L. Hammond" ll_setattr_raw() expects to be called with the inode mutex held so do when calling it from ll_hsm_import(). Signed-off-by: John L. Hammond Reviewed-on: http://review.whamcloud.com/11349 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5456 Reviewed-by: Jinshan Xiong Reviewed-by: Faccini Bruno Signed-off-by: Oleg Drokin --- drivers/staging/lustre/lustre/llite/file.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c index fd1b75a3..084fb92 100644 --- a/drivers/staging/lustre/lustre/llite/file.c +++ b/drivers/staging/lustre/lustre/llite/file.c @@ -2116,10 +2116,14 @@ static int ll_hsm_import(struct inode *inode, struct file *file, ATTR_MTIME | ATTR_MTIME_SET | ATTR_ATIME | ATTR_ATIME_SET; + mutex_lock(&inode->i_mutex); + rc = ll_setattr_raw(file->f_dentry, attr, true); if (rc == -ENODATA) rc = 0; + mutex_unlock(&inode->i_mutex); + out: if (hss != NULL) OBD_FREE_PTR(hss); -- 1.9.3