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Thu, 20 Nov 2025 19:13:43 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.45.242.18]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B20DA1940E82; Thu, 20 Nov 2025 19:13:41 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 4AFF521E6741; Thu, 20 Nov 2025 20:13:39 +0100 (CET) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 0e725311-c645-11f0-980a-7dc792cee155 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1763666034; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4lLXR0s+PhRAM8v+Y3wk6pvI0Xo8xxxorF5WwAF7BFI=; b=O6Ti5BmS8//3F6hcn9F/Syl0zGBvxbQTZhbQ0D05StDIccwlkH8ShFBPPmMVAwMfCQyEah 7drqztM9qO9EQQPigNhYnqmKZsbg5qjZwnIJnh5u/uR74DFgci2Yt/XhvYcQoB0lRJOrhi N+jUOpMhvBoAVrkc37B2hJdjLuvf2eY= X-MC-Unique: QWJXJjopMraUZ211FtOGkg-1 X-Mimecast-MFC-AGG-ID: QWJXJjopMraUZ211FtOGkg_1763666024 From: Markus Armbruster To: qemu-devel@nongnu.org Cc: arei.gonglei@huawei.com, pizhenwei@bytedance.com, alistair.francis@wdc.com, stefanb@linux.vnet.ibm.com, kwolf@redhat.com, hreitz@redhat.com, sw@weilnetz.de, qemu_oss@crudebyte.com, groug@kaod.org, mst@redhat.com, imammedo@redhat.com, anisinha@redhat.com, kraxel@redhat.com, shentey@gmail.com, npiggin@gmail.com, harshpb@linux.ibm.com, sstabellini@kernel.org, anthony@xenproject.org, paul@xen.org, edgar.iglesias@gmail.com, elena.ufimtseva@oracle.com, jag.raman@oracle.com, sgarzare@redhat.com, pbonzini@redhat.com, fam@euphon.net, philmd@linaro.org, alex@shazbot.org, clg@redhat.com, peterx@redhat.com, farosas@suse.de, lizhijian@fujitsu.com, dave@treblig.org, jasowang@redhat.com, samuel.thibault@ens-lyon.org, michael.roth@amd.com, kkostiuk@redhat.com, zhao1.liu@intel.com, mtosatti@redhat.com, rathc@linux.ibm.com, palmer@dabbelt.com, liwei1518@gmail.com, dbarboza@ventanamicro.com, zhiwei_liu@linux.alibaba.com, marcandre.lureau@redhat.com, qemu-block@nongnu.org, qemu-ppc@nongnu.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, qemu-riscv@nongnu.org Subject: [PATCH 02/14] hw/usb: Use error_setg_file_open() for a better error message Date: Thu, 20 Nov 2025 20:13:27 +0100 Message-ID: <20251120191339.756429-3-armbru@redhat.com> In-Reply-To: <20251120191339.756429-1-armbru@redhat.com> References: <20251120191339.756429-1-armbru@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1763666058093018900 Content-Type: text/plain; charset="utf-8" The error message changes from open FILENAME failed to Could not open 'FILENAME': REASON where REASON is the value of strerror(errno). Signed-off-by: Markus Armbruster --- hw/usb/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/usb/bus.c b/hw/usb/bus.c index 8dd2ce415e..47d42ca3c1 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -262,7 +262,7 @@ static void usb_qdev_realize(DeviceState *qdev, Error *= *errp) int fd =3D qemu_open_old(dev->pcap_filename, O_CREAT | O_WRONLY | O_TRUNC | O_BINARY, 06= 66); if (fd < 0) { - error_setg(errp, "open %s failed", dev->pcap_filename); + error_setg_file_open(errp, errno, dev->pcap_filename); usb_qdev_unrealize(qdev); return; } --=20 2.49.0