linux-kernel - [PATCH 2/3] dlm: lost put_lkb on error path in receive_convert() and receive

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Date:   Thu, 15 Nov 2018 13:18:24 +0300
From:   Vasily Averin <vvs@...tuozzo.com>
To:     linux-kernel@...r.kernel.org,
        Christine Caulfield <ccaulfie@...hat.com>,
        David Teigland <teigland@...hat.com>, cluster-devel@...hat.com
Subject: [PATCH 2/3] dlm: lost put_lkb on error path in receive_convert() and
 receive_unlock()

Fixes 6d40c4a708e0 ("dlm: improve error and debug messages")
Cc: stable@...nel.org # 3.5

Signed-off-by: Vasily Averin <vvs@...tuozzo.com>
---
 fs/dlm/lock.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 2cb125cc21c9..03d767b94f7b 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -4180,6 +4180,7 @@ static int receive_convert(struct dlm_ls *ls, struct dlm_message *ms)
 			  (unsigned long long)lkb->lkb_recover_seq,
 			  ms->m_header.h_nodeid, ms->m_lkid);
 		error = -ENOENT;
+		dlm_put_lkb(lkb);
 		goto fail;
 	}
 
@@ -4233,6 +4234,7 @@ static int receive_unlock(struct dlm_ls *ls, struct dlm_message *ms)
 			  lkb->lkb_id, lkb->lkb_remid,
 			  ms->m_header.h_nodeid, ms->m_lkid);
 		error = -ENOENT;
+		dlm_put_lkb(lkb);
 		goto fail;
 	}
 
-- 
2.17.1