linux-kernel - [PATCH 5/5] lustre: don't leak llog handle in llog_cat_process

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Message-Id: <1391932309-6009-6-git-send-email-green@linuxhacker.ru>
Date:	Sun,  9 Feb 2014 02:51:49 -0500
From:	Oleg Drokin <green@...uxhacker.ru>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org
Cc:	"John L. Hammond" <john.hammond@...el.com>,
	Oleg Drokin <oleg.drokin@...el.com>
Subject: [PATCH 5/5] lustre: don't leak llog handle in llog_cat_process_cb()

From: "John L. Hammond" <john.hammond@...el.com>

An early return from llog_cat_process_cb() was leaking the llog
handle. Fix this by not doing that.

Signed-off-by: John L. Hammond <john.hammond@...el.com>
Reviewed-on: http://review.whamcloud.com/7847
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4054
Reviewed-by: Andreas Dilger <andreas.dilger@...el.com>
Reviewed-by: jacques-Charles Lafoucriere <jacques-charles.lafoucriere@....fr>
Reviewed-by: Mike Pershin <mike.pershin@...el.com>
Signed-off-by: Oleg Drokin <oleg.drokin@...el.com>
---
 drivers/staging/lustre/lustre/obdclass/llog_cat.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/lustre/lustre/obdclass/llog_cat.c b/drivers/staging/lustre/lustre/obdclass/llog_cat.c
index c0f3af7..1d999310 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_cat.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_cat.c
@@ -551,9 +551,8 @@ int llog_cat_process_cb(const struct lu_env *env, struct llog_handle *cat_llh,
 
 	if (rec->lrh_index < d->lpd_startcat)
 		/* Skip processing of the logs until startcat */
-		return 0;
-
-	if (d->lpd_startidx > 0) {
+		rc = 0;
+	else if (d->lpd_startidx > 0) {
 		struct llog_process_cat_data cd;
 
 		cd.lpcd_first_idx = d->lpd_startidx;
@@ -566,6 +565,7 @@ int llog_cat_process_cb(const struct lu_env *env, struct llog_handle *cat_llh,
 		rc = llog_process_or_fork(env, llh, d->lpd_cb, d->lpd_data,
 					  NULL, false);
 	}
+
 	llog_handle_put(llh);
 
 	return rc;
-- 
1.8.5.3

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