From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1ctqbT-0008G1-Vp for barebox@lists.infradead.org; Fri, 31 Mar 2017 07:04:21 +0000 From: Sascha Hauer Date: Fri, 31 Mar 2017 09:03:21 +0200 Message-Id: <20170331070346.26878-18-s.hauer@pengutronix.de> In-Reply-To: <20170331070346.26878-1-s.hauer@pengutronix.de> References: <20170331070346.26878-1-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 17/42] state: backend-direct: Fix max_size To: Barebox List The max_size in the direct backend includes the meta data, so substract its size when determing the max data size we can store. Signed-off-by: Sascha Hauer --- common/state/backend_bucket_direct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/state/backend_bucket_direct.c b/common/state/backend_bucket_direct.c index 246cb499c4..9996ac2919 100644 --- a/common/state/backend_bucket_direct.c +++ b/common/state/backend_bucket_direct.c @@ -103,7 +103,7 @@ static int state_backend_bucket_direct_write(struct state_backend_storage_bucket int ret; struct state_backend_storage_bucket_direct_meta meta; - if (direct->max_size && len > direct->max_size) + if (direct->max_size && len > direct->max_size - sizeof(meta)) return -E2BIG; ret = lseek(direct->fd, direct->offset, SEEK_SET); -- 2.11.0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox