From patchwork Mon Feb 10 16:10:17 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 13968155 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 047E4C021A1 for ; Mon, 10 Feb 2025 16:12:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1thWNY-0006Zt-N9; Mon, 10 Feb 2025 11:11:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1thWNN-0006Ts-VU for qemu-devel@nongnu.org; Mon, 10 Feb 2025 11:11:17 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1thWNL-00010d-O3 for qemu-devel@nongnu.org; Mon, 10 Feb 2025 11:11:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1739203871; 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=Us6rSAdRi50U3+TL610UuTJjH+NW1dPzUAxL6weKf3U=; b=OLGJnNIRLdt5vlP/nk4YQiBCB1Bxu7P8Pew0pwGISrx1TLe3bdyxgb4WKVcHzzXNI2rbuv K5xsaqU5BiFpNMiJjN7jgYwO++UXyrNbSqC7v4jxzxHkbIb1hW6nfG4dH/6Z285Z3FJWv4 0S4x6Gn+dShibGpyOh7AWDgCuwjemGI= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-84-PNly4jUyNuKmageUylSnpw-1; Mon, 10 Feb 2025 11:11:07 -0500 X-MC-Unique: PNly4jUyNuKmageUylSnpw-1 X-Mimecast-MFC-AGG-ID: PNly4jUyNuKmageUylSnpw Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 580621800268; Mon, 10 Feb 2025 16:11:06 +0000 (UTC) Received: from merkur.fritz.box (unknown [10.45.225.156]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 0FEF1195608D; Mon, 10 Feb 2025 16:11:04 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Cc: kwolf@redhat.com, qemu-devel@nongnu.org Subject: [PULL 08/25] block-backend: Fix argument order when calling 'qapi_event_send_block_io_error()' Date: Mon, 10 Feb 2025 17:10:17 +0100 Message-ID: <20250210161034.76494-9-kwolf@redhat.com> In-Reply-To: <20250210161034.76494-1-kwolf@redhat.com> References: <20250210161034.76494-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass client-ip=170.10.133.124; envelope-from=kwolf@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=-1.388, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Peter Krempa Commit 7452162adec25c10 introduced 'qom-path' argument to BLOCK_IO_ERROR event but when the event is instantiated in 'send_qmp_error_event()' the arguments for 'device' and 'qom_path' in qapi_event_send_block_io_error() were reversed : Generated code for sending event: void qapi_event_send_block_io_error(const char *qom_path, const char *device, const char *node_name, IoOperationType operation, [...] Call inside send_qmp_error_event(): qapi_event_send_block_io_error(blk_name(blk), blk_get_attached_dev_path(blk), bs ? bdrv_get_node_name(bs) : NULL, optype, [...] This results into reporting the QOM path as the device alias and vice versa which in turn breaks libvirt, which expects the device alias being either a valid alias or empty (which would make libvirt do the lookup by node-name instead). Cc: qemu-stable@nongnu.org Fixes: 7452162adec2 ("qapi: add qom-path to BLOCK_IO_ERROR event") Signed-off-by: Peter Krempa Message-ID: <09728d784888b38d7a8f09ee5e9e9c542c875e1e.1737973614.git.pkrempa@redhat.com> Reviewed-by: Daniel P. Berrangé Reviewed-by: Kevin Wolf Signed-off-by: Kevin Wolf --- block/block-backend.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/block-backend.c b/block/block-backend.c index b610582644..d093f01f89 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -2141,7 +2141,7 @@ static void send_qmp_error_event(BlockBackend *blk, g_autofree char *path = blk_get_attached_dev_path(blk); optype = is_read ? IO_OPERATION_TYPE_READ : IO_OPERATION_TYPE_WRITE; - qapi_event_send_block_io_error(blk_name(blk), path, + qapi_event_send_block_io_error(path, blk_name(blk), bs ? bdrv_get_node_name(bs) : NULL, optype, action, blk_iostatus_is_enabled(blk), error == ENOSPC, strerror(error));