From 05fa3135fdc7b9b510b502a35b6b97d2b38c6f48 Mon Sep 17 00:00:00 2001
From: "J. Bruce Fields" <bfields@redhat.com>
Date: Sat, 30 Oct 2010 17:31:15 -0400
Subject: locks: fix setlease methods to free passed-in lock

We modified setlease to require the caller to allocate the new lease in
the case of creating a new lease, but forgot to fix up the filesystem
methods.

Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Steve French <sfrench@samba.org>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/gfs2/file.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'fs/gfs2')

diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index aa996471ec5c..ac943c1307b5 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -629,6 +629,8 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
 
 static int gfs2_setlease(struct file *file, long arg, struct file_lock **fl)
 {
+	if (arg != F_UNLCK)
+		locks_free_lock(*fl);
 	return -EINVAL;
 }
 
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