From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jens Axboe , Al Viro , Sasha Levin , linux-fsdevel@vger.kernel.org, linux-aio@kvack.org Subject: [PATCH AUTOSEL 4.19 041/123] aio: fix failure to put the file pointer Date: Wed, 5 Dec 2018 04:34:33 -0500 Message-Id: <20181205093555.5386-41-sashal@kernel.org> In-Reply-To: <20181205093555.5386-1-sashal@kernel.org> References: <20181205093555.5386-1-sashal@kernel.org> List-ID: From: Jens Axboe [ 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; } -- 2.17.1