From 23851e978f31eda8b2d01bd410d3026659ca06c7 Mon Sep 17 00:00:00 2001
From: Vasily Averin <vvs@virtuozzo.com>
Date: Thu, 15 Nov 2018 13:18:18 +0300
Subject: [PATCH] dlm: possible memory leak on error path in create_lkb()
Git-commit: 23851e978f31eda8b2d01bd410d3026659ca06c7
Patch-mainline: v5.0-rc1
References: bsc#1051510
Fixes 3d6aa675fff9 ("dlm: keep lkbs in idr")
Cc: stable@kernel.org # 3.1
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
fs/dlm/lock.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index cc91963683de..2cb125cc21c9 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -1209,6 +1209,7 @@ static int create_lkb(struct dlm_ls *ls, struct dlm_lkb **lkb_ret)
if (rv < 0) {
log_error(ls, "create_lkb idr error %d", rv);
+ dlm_free_lkb(lkb);
return rv;
}
--
2.16.4