Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752791AbaGJLcr (ORCPT ); Thu, 10 Jul 2014 07:32:47 -0400 Received: from relay.parallels.com ([195.214.232.42]:48841 "EHLO relay.parallels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751938AbaGJLcp (ORCPT ); Thu, 10 Jul 2014 07:32:45 -0400 Subject: [PATCH] fuse: release temporary page if fuse_writepage_locked() failed To: miklos@szeredi.hu From: Maxim Patlasov Cc: fuse-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Date: Thu, 10 Jul 2014 15:32:43 +0400 Message-ID: <20140710113233.26689.98237.stgit@localhost.localdomain> User-Agent: StGit/0.16 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tmp_page to be freed if fuse_write_file_get() returns NULL. Signed-off-by: Maxim Patlasov --- fs/fuse/file.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 3a47aa2..a18baa4 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1679,7 +1679,7 @@ static int fuse_writepage_locked(struct page *page) error = -EIO; req->ff = fuse_write_file_get(fc, fi); if (!req->ff) - goto err_free; + goto err_nofile; fuse_write_fill(req, req->ff, page_offset(page), 0); @@ -1707,6 +1707,8 @@ static int fuse_writepage_locked(struct page *page) return 0; +err_nofile: + __free_page(tmp_page); err_free: fuse_request_free(req); err: -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/