From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59510) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e9v9k-0006Fq-G5 for qemu-devel@nongnu.org; Wed, 01 Nov 2017 11:42:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e9v9f-0004oU-LE for qemu-devel@nongnu.org; Wed, 01 Nov 2017 11:42:16 -0400 From: Vladimir Sementsov-Ogievskiy Date: Wed, 1 Nov 2017 18:42:04 +0300 Message-Id: <20171101154204.27146-2-vsementsov@virtuozzo.com> In-Reply-To: <20171101154204.27146-1-vsementsov@virtuozzo.com> References: <20171101154204.27146-1-vsementsov@virtuozzo.com> Subject: [Qemu-devel] [PATCH 2/2] nbd/server: add assert to nbd_negotiate_handle_info List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org, qemu-devel@nongnu.org Cc: eblake@redhat.com, vsementsov@virtuozzo.com, den@openvz.org Add an assert here to make last length assignment meaningful and following return without tail dropping obvious. Signed-off-by: Vladimir Sementsov-Ogievskiy --- nbd/server.c | 1 + 1 file changed, 1 insertion(+) diff --git a/nbd/server.c b/nbd/server.c index 7fcec0af7e..bcf0cdb47c 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -423,6 +423,7 @@ static int nbd_negotiate_handle_info(NBDClient *client, uint32_t length, break; } } + assert(length == 0); exp = nbd_export_find(name); if (!exp) { -- 2.11.1