From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751562AbcGVEAJ (ORCPT ); Fri, 22 Jul 2016 00:00:09 -0400 Received: from [160.91.203.10] ([160.91.203.10]:48995 "EHLO smtp1.ccs.ornl.gov" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750791AbcGVEAA (ORCPT ); Fri, 22 Jul 2016 00:00:00 -0400 From: James Simmons To: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Andreas Dilger , Oleg Drokin Cc: Linux Kernel Mailing List , Lustre Development List , Nathaniel Clark , James Simmons Subject: [PATCH 48/58] staging: lustre: lmv: Ensure lmv_intent_lookup cleans up reqp Date: Thu, 21 Jul 2016 22:44:41 -0400 Message-Id: <1469155491-15265-49-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1469155491-15265-1-git-send-email-jsimmons@infradead.org> References: <1469155491-15265-1-git-send-email-jsimmons@infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nathaniel Clark Ensure there aren't invalid pointers hanging around after ptlrpc_req_finished is called. Signed-off-by: Nathaniel Clark Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4826 Reviewed-on: http://review.whamcloud.com/9841 Reviewed-by: John L. Hammond Reviewed-by: Bob Glossman Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- drivers/staging/lustre/lustre/lmv/lmv_intent.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/staging/lustre/lustre/lmv/lmv_intent.c b/drivers/staging/lustre/lustre/lmv/lmv_intent.c index a38d343..d7e165f 100644 --- a/drivers/staging/lustre/lustre/lmv/lmv_intent.c +++ b/drivers/staging/lustre/lustre/lmv/lmv_intent.c @@ -464,6 +464,9 @@ static int lmv_intent_lookup(struct obd_export *exp, return PTR_ERR(tgt); ptlrpc_req_finished(*reqp); + it->it_request = NULL; + *reqp = NULL; + CDEBUG(D_INODE, "For migrating dir, try target dir "DFID"\n", PFID(&lsm->lsm_md_oinfo[1].lmo_fid)); -- 1.7.1