linux-kernel - [PATCH 08/12] staging: lustre: Less checks after a failed ptlrpc_request_alloc() in mgc_process_recover

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Date:	Tue, 26 Jul 2016 21:09:34 +0200
From:	SF Markus Elfring <elfring@...rs.sourceforge.net>
To:	devel@...verdev.osuosl.org, lustre-devel@...ts.lustre.org,
	Andreas Dilger <andreas.dilger@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Oleg Drokin <oleg.drokin@...el.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>,
	Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH 08/12] staging: lustre: Less checks after a failed
 ptlrpc_request_alloc() in mgc_process_recover_log()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 26 Jul 2016 17:54:24 +0200

Release memory directly after a call of the function
"ptlrpc_request_alloc" failed.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/staging/lustre/lustre/mgc/mgc_request.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c
index b064bd3..f65bb45 100644
--- a/drivers/staging/lustre/lustre/mgc/mgc_request.c
+++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c
@@ -1357,7 +1357,7 @@ again:
 				   &RQF_MGS_CONFIG_READ);
 	if (!req) {
 		rc = -ENOMEM;
-		goto out;
+		goto free_pages;
 	}
 
 	rc = ptlrpc_request_pack(req, LUSTRE_MGS_VERSION, MGS_CONFIG_READ);
-- 
2.9.2