From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jens Axboe , Al Viro , Sasha Levin Subject: [PATCH 4.19 059/142] aio: fix failure to put the file pointer Date: Fri, 14 Dec 2018 12:59:04 +0100 Message-Id: <20181214115749.419556941@linuxfoundation.org> In-Reply-To: <20181214115747.053633987@linuxfoundation.org> References: <20181214115747.053633987@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit List-ID: 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 53fffe29a9e664a999dd3787e4428da8c30533e0 ] If the ioprio capability check fails, we return without putting the file pointer. Fixes: d9a08a9e616b ("fs: Add aio iopriority support") Signed-off-by: Jens Axboe Signed-off-by: Al Viro Signed-off-by: Sasha Levin --- fs/aio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/aio.c b/fs/aio.c index b9350f3360c6..04c4d6218978 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -1436,6 +1436,7 @@ static int aio_prep_rw(struct kiocb *req, struct iocb *iocb) ret = ioprio_check_cap(iocb->aio_reqprio); if (ret) { pr_debug("aio ioprio check cap error: %d\n", ret); + fput(req->ki_filp); return ret; } -- 2.19.1