From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <t.lamprecht@proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by lists.proxmox.com (Postfix) with ESMTPS id 876AE943E0
 for <pve-devel@lists.proxmox.com>; Wed, 11 Jan 2023 10:15:43 +0100 (CET)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
 by firstgate.proxmox.com (Proxmox) with ESMTP id 5BAC71B520
 for <pve-devel@lists.proxmox.com>; Wed, 11 Jan 2023 10:15:13 +0100 (CET)
Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com
 [94.136.29.106])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by firstgate.proxmox.com (Proxmox) with ESMTPS
 for <pve-devel@lists.proxmox.com>; Wed, 11 Jan 2023 10:15:12 +0100 (CET)
Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1])
 by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 954064406F
 for <pve-devel@lists.proxmox.com>; Wed, 11 Jan 2023 10:15:12 +0100 (CET)
Message-ID: <3acbb1e8-a890-0b69-9926-d4d9142d4428@proxmox.com>
Date: Wed, 11 Jan 2023 10:15:11 +0100
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101
 Thunderbird/109.0
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>,
 Fiona Ebner <f.ebner@proxmox.com>
References: <20230110134137.185361-1-f.ebner@proxmox.com>
Content-Language: en-GB
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
In-Reply-To: <20230110134137.185361-1-f.ebner@proxmox.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
X-SPAM-LEVEL: Spam detection results:  0
 AWL -0.038 Adjusted score from AWL reputation of From: address
 BAYES_00                 -1.9 Bayes spam probability is 0 to 1%
 KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment
 SPF_HELO_NONE           0.001 SPF: HELO does not publish an SPF Record
 SPF_PASS               -0.001 SPF: sender matches SPF record
 URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See
 http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more
 information. [qemuserver.pm]
Subject: [pve-devel] applied: [PATCH qemu-server] fix #4435: devices list:
 avoid error for undefined value
X-BeenThere: pve-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox VE development discussion <pve-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pve-devel/>
List-Post: <mailto:pve-devel@lists.proxmox.com>
List-Help: <mailto:pve-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=subscribe>
X-List-Received-Date: Wed, 11 Jan 2023 09:15:43 -0000

Am 10/01/2023 um 14:41 schrieb Fiona Ebner:
> When $d->{'pci_bridge'}->{devices} is undef, @-dereferencing it will
> die with:
>> Can't use an undefined value as an ARRAY reference
> 
> This can happen (at least) when the VM is in 'prelaunch' state. The
> QAPI definition for '@PciBridgeInfo' also declares the 'devices'
> member as optional.
> 
> Before commit 721624b ("collect device list for nested pci-bridges"),
> there was no issue, because $d->{'pci_bridge'}->{devices} was used in
> foreach, so auto-vivified if undef.
> 
> Fixes: f721624b ("collect device list for nested pci-bridges")
> Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
> ---
>  PVE/QemuServer.pm | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
>

applied, thanks!