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Mon, 27 Apr 2026 19:46:04 +0000 (UTC) Received: from localhost (unknown [10.44.24.6]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 63FCB3000C22; Mon, 27 Apr 2026 19:46:02 +0000 (UTC) From: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Date: Mon, 27 Apr 2026 23:42:35 +0400 Subject: [PATCH 36/41] hw/ppc/spapr: free host_model and host_serial on finalization MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260427-qom-tests-v1-36-c413f3605311@redhat.com> References: <20260427-qom-tests-v1-0-c413f3605311@redhat.com> In-Reply-To: <20260427-qom-tests-v1-0-c413f3605311@redhat.com> To: qemu-devel@nongnu.org Cc: armbru@redhat.com, =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Nicholas Piggin , Harsh Prateek Bora , qemu-ppc@nongnu.org X-Developer-Signature: v=1; a=openpgp-sha256; l=811; i=marcandre.lureau@redhat.com; h=from:subject:message-id; bh=C/waKYfI9NUHCunT5MhxZ5oKPP6LJDlxOCNQ5Vxmebg=; b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBp77wWCZfUqyAh/HfDSL4bKHf5p6cB93FirPV3c 5ZGERybEECJAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCae+8FgAKCRDa6OEJdZac 5XLKEACX7zjn61OcRIA2H5/B8KUfdG5mrN5mx/IgtzE/otKDw4wA3PPYVwBJEkjVnBPAkIrRbG8 ZJKoeGs5j7cXr2AqcYRATuNaFz/NcNRweBUWiFWbCgoPKUhCRV1NROTSTfe6oEhICeuaoruiCQs CdeXVfbtz6l7lYp9Ip4/1LSwJT0xuhiMWVFpqHJXt0Wd1JxvJiiQbCNTFn2iRUsoXeqRxsDD7YT 2Pl7gSxDfEVEjLJWhTumIYG/E/ocdzlwgmgKWWABfNhTClYaewTIjrlDTNl6xkK8bMblk9VsqGZ 32MstI1ARCq3dsrcGA6jptorwsRxBIAPwb0Nz9iBjGWs5lGyNzMg384gt0fh/jzVXM+Y567JzPk 1pPGF2631sVx9M9bmzIFo7HgsKH7vQ/tuuadibc7yeEj4sqMCotgR9YqV3FGlE10dfCl7QcxgIT Ty1Cdj3HJHdJZs/OJZBdaczLIKK5hEfppjhKBd7Cc/Z7USZb21UYMAtqbVljMIsfJZNP4hwcxYA VG7suV0NnvkXOFWnqKenui+EmbaW/VVoAMGj0o+KTpSIm2qYopW0UlAufQtlT9lFbY2zu2ZHq7A 3JvO/eXzetZXw4/r9VOiRBQ1at4BtUNF/xEn6fr5+ZBnROppLDj8si++0FQqwPXWAAk04qc3Zen VO6QNHyXkaetEYQ== X-Developer-Key: i=marcandre.lureau@redhat.com; a=openpgp; fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-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: qemu development 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 The host_model and host_serial strings are allocated via g_strdup in property setters but never freed when the machine is destroyed. Fixes: 27461d69a0f ("ppc: add host-serial and host-model machine attributes (CVE-2019-8934)") Signed-off-by: Marc-André Lureau --- hw/ppc/spapr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 428b491a7df..5c673bbf0dd 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -3517,6 +3517,8 @@ static void spapr_machine_finalizefn(Object *obj) SpaprMachineState *spapr = SPAPR_MACHINE(obj); g_free(spapr->kvm_type); + g_free(spapr->host_model); + g_free(spapr->host_serial); } void spapr_do_system_reset_on_cpu(CPUState *cs, run_on_cpu_data arg) -- 2.53.0