From patchwork Wed May 5 13:07:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 1474314 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=C7KyJ14a; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4FZy3Q54Bkz9sCD for ; Wed, 5 May 2021 23:19:14 +1000 (AEST) Received: from localhost ([::1]:55938 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1leHQm-0007pm-HZ for incoming@patchwork.ozlabs.org; Wed, 05 May 2021 09:19:12 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49456) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1leHFa-0003Td-PL for qemu-devel@nongnu.org; Wed, 05 May 2021 09:07:38 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:48406) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1leHFX-0000ea-0r for qemu-devel@nongnu.org; Wed, 05 May 2021 09:07:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1620220054; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5iBUj/I7FT92H26S+L0vtNiLZUhLn9iF24YepnZ/+EQ=; b=C7KyJ14aSGGqB1qhfxYHIyDwfNpvodIbMqnQ81nJEjiA633Lb4diaachXf0c8PWU44t9mu h2bGLWetAsl67c0juLR3CrYEpZMZRtzSo/TM/By5ZVtikW6DcKTFNWp9yGqHMAGL2mP3Q6 ZY9nq255i+FxukOD1eAwMgkmhfCBgAg= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-181-yPFtmae_PkiUUoOvJLVd5A-1; Wed, 05 May 2021 09:07:33 -0400 X-MC-Unique: yPFtmae_PkiUUoOvJLVd5A-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 1D2356D4E0 for ; Wed, 5 May 2021 13:07:32 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-112-11.ams2.redhat.com [10.36.112.11]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2BA1B60C17; Wed, 5 May 2021 13:07:27 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id AB94D18007A4; Wed, 5 May 2021 15:07:16 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PULL 5/6] usb/mtp: avoid dynamic stack allocation Date: Wed, 5 May 2021 15:07:15 +0200 Message-Id: <20210505130716.1128420-6-kraxel@redhat.com> In-Reply-To: <20210505130716.1128420-1-kraxel@redhat.com> References: <20210505130716.1128420-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.693, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Use autofree heap allocation instead. Signed-off-by: Gerd Hoffmann Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Message-Id: <20210503132915.2335822-4-kraxel@redhat.com> --- hw/usb/dev-mtp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c index bbb827434482..2a895a73b083 100644 --- a/hw/usb/dev-mtp.c +++ b/hw/usb/dev-mtp.c @@ -907,7 +907,8 @@ static MTPData *usb_mtp_get_object_handles(MTPState *s, MTPControl *c, MTPObject *o) { MTPData *d = usb_mtp_data_alloc(c); - uint32_t i = 0, handles[o->nchildren]; + uint32_t i = 0; + g_autofree uint32_t *handles = g_new(uint32_t, o->nchildren); MTPObject *iter; trace_usb_mtp_op_get_object_handles(s->dev.addr, o->handle, o->path);