From patchwork Tue Oct 13 14:25:47 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 529781 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id CD421140273 for ; Wed, 14 Oct 2015 01:42:25 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=jAdDxZmo; dkim-atps=neutral Received: from localhost ([::1]:36370 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm0mV-0007JF-HG for incoming@patchwork.ozlabs.org; Tue, 13 Oct 2015 10:42:23 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52851) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm0YP-0000Tp-LR for qemu-devel@nongnu.org; Tue, 13 Oct 2015 10:27:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zm0YL-0000h7-Sn for qemu-devel@nongnu.org; Tue, 13 Oct 2015 10:27:49 -0400 Received: from mail-pa0-x22a.google.com ([2607:f8b0:400e:c03::22a]:33942) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm0YL-0000go-Np for qemu-devel@nongnu.org; Tue, 13 Oct 2015 10:27:45 -0400 Received: by padhy16 with SMTP id hy16so23044017pad.1 for ; Tue, 13 Oct 2015 07:27:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=qlCxZlxyj6aBFZYDT5k72eLx64fntT5GWCs155IvXhU=; b=jAdDxZmoC0rKaF4dNnX8XLbqVEDgE74TYPx0DEAnH9y98vEph/KRTAmhoPI7cpD0/0 tNGC5O84qquNqIEJTTo5pVz4FUlwP24JEg2iQqB/Ryg6KCC3rEpo+m4suoPsZp/Ael9V we8GdS5vqAz4LoQ+eHXik87CY66hMTmwH2le5wh2FE0XMH7Y044dGzjzBfQP780ro73M cM6J09TxDo+mp+nWTkg9xQFCxoaY2I7+44zcFVfI2J/mC2Y2JhO4ZKd5ourk5Fj7cDrE gU5r9WvtVeGmWfz2vEBwS6XqFq2ai9aMZI6Q9VrPtvvXCWKHcKsFE+azJtONVLuZ5NsF ASnA== X-Received: by 10.68.57.238 with SMTP id l14mr41340813pbq.150.1444746465453; Tue, 13 Oct 2015 07:27:45 -0700 (PDT) Received: from localhost ([2a01:e35:8a71:51f0:3ea9:f4ff:fe4c:6bac]) by smtp.gmail.com with ESMTPSA id ez2sm4294532pbb.5.2015.10.13.07.27.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 13 Oct 2015 07:27:44 -0700 (PDT) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Date: Tue, 13 Oct 2015 16:25:47 +0200 Message-Id: <1444746378-12338-21-git-send-email-marcandre.lureau@redhat.com> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1444746378-12338-1-git-send-email-marcandre.lureau@redhat.com> References: <1444746378-12338-1-git-send-email-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:400e:c03::22a Cc: peter.maydell@linaro.org, drjones@redhat.com, claudio.fontana@huawei.com, stefanha@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , pbonzini@redhat.com, cam@cs.ualberta.ca Subject: [Qemu-devel] [PULL v3 20/51] ivshmem: print error on invalid peer id X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Marc-André Lureau The server shouldn't send invalid peer id, so print an error if it's the case. Signed-off-by: Marc-André Lureau Reviewed-by: Claudio Fontana --- hw/misc/ivshmem.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index d7a00bd..6ee4881 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -399,6 +399,7 @@ static void close_guest_eventfds(IVShmemState *s, int posn) return; } if (posn < 0 || posn >= s->nb_peers) { + error_report("invalid peer %d", posn); return; }