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bh=FW/JGqDCsZIbSZQjBz71MRb89fZlntoZRbUq91E8jCM=; b=QWqs6d3h3/4tTlzqgrYNx65a7EHO6xGQ2TcNT62bZvIKvckdIxjeoKAX055gyW2gKqMmmv ez7JYSLC9WIFL0nzP57ipzNAMqVO3YN6sBplmZhBImlCWZWIePRhJahe3RFpHUbqIpDKf4 j1X9q8gRfanqXw0+ABp6ZIKDDsHAl0E= X-MC-Unique: apIBFD_JPjqrhd3-tRoZVw-1 From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v2 3/3] virtio-balloon: unref the iothread when unrealizing Date: Wed, 20 May 2020 12:04:39 +0200 Message-Id: <20200520100439.19872-4-david@redhat.com> In-Reply-To: <20200520100439.19872-1-david@redhat.com> References: <20200520100439.19872-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.139.110.61; envelope-from=david@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/20 02:22:41 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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_H2=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN 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: David Hildenbrand , "Michael S . Tsirkin" , qemu-stable@nongnu.org, Alexander Duyck , Wei Wang , Alexander Duyck , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) We took a reference when realizing, so let's drop that reference when unrealizing. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Alexander Duyck Fixes: c13c4153f76d ("virtio-balloon: VIRTIO_BALLOON_F_FREE_PAGE_HINT") Cc: qemu-stable@nongnu.org Cc: Wei Wang Cc: Alexander Duyck Cc: Michael S. Tsirkin Cc: Philippe Mathieu-Daud=C3=A9 Signed-off-by: David Hildenbrand --- hw/virtio/virtio-balloon.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index 32e9fe3f64..cff8eab6a1 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -820,6 +820,7 @@ static void virtio_balloon_device_unrealize(DeviceState= *dev) =20 if (s->free_page_bh) { qemu_bh_delete(s->free_page_bh); + object_unref(OBJECT(s->iothread)); virtio_balloon_free_page_stop(s); precopy_remove_notifier(&s->free_page_report_notify); } --=20 2.25.4