NFS: Fix a reference leak in nfs_wb_cancel_page()

commit c9edda7140ec6a22accf7f2f86da362dfbfd41fc upstream.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 6fc37762c495c967d9d3edefe0dcecc83dad6341..cf6c06f66edc3e815b5b32dcae0c277f12564b3f 100644 (file)
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1542,6 +1542,7 @@ int nfs_wb_page_cancel(struct inode *inode, struct page *page)
                        break;
                }
                ret = nfs_wait_on_request(req);
+               nfs_release_request(req);
                if (ret < 0)
                        goto out;
        }