linux-kernel - [PATCH 3.12 009/181] nfsd4: fix FREE

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Date:	Mon, 30 Jun 2014 13:50:30 +0200
From:	Jiri Slaby <jslaby@...e.cz>
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	"J. Bruce Fields" <bfields@...hat.com>, Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 009/181] nfsd4: fix FREE_STATEID lockowner leak

From: "J. Bruce Fields" <bfields@...hat.com>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 48385408b45523d9a432c66292d47ef43efcbb94 upstream.

27b11428b7de ("nfsd4: remove lockowner when removing lock stateid")
introduced a memory leak.

Cc: stable@...r.kernel.org
Reported-by: Jeff Layton <jeff.layton@...marydata.com>
Signed-off-by: J. Bruce Fields <bfields@...hat.com>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 fs/nfsd/nfs4state.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index ded7af3c45e1..5ae1dd340073 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -3705,7 +3705,7 @@ nfsd4_free_lock_stateid(struct nfs4_ol_stateid *stp)
 	 * correspondance, and we have to delete the lockowner when we
 	 * delete the lock stateid:
 	 */
-	unhash_lockowner(lo);
+	release_lockowner(lo);
 	return nfs_ok;
 }
 
-- 
2.0.0

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