Message ID | 20201118083748.1328-14-quintela@redhat.com |
---|---|
State | New |
Headers | show
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[83.165.45.250]) by smtp.gmail.com with ESMTPSA id j127sm2543460wma.31.2020.11.18.00.38.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Nov 2020 00:38:09 -0800 (PST) From: Juan Quintela <quintela@redhat.com> To: qemu-devel@nongnu.org Subject: [PATCH v2 13/27] failover: Remove memory leak Date: Wed, 18 Nov 2020 09:37:34 +0100 Message-Id: <20201118083748.1328-14-quintela@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201118083748.1328-1-quintela@redhat.com> References: <20201118083748.1328-1-quintela@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=quintela@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/17 19:41:43 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_H4=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.23 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>, Eduardo Habkost <ehabkost@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, Juan Quintela <quintela@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Paolo Bonzini <pbonzini@redhat.com> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
Virtio net failover fixes
|
expand
|
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 6e5a56a230..70fa372c08 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -854,9 +854,7 @@ static DeviceState *virtio_connect_failover_devices(VirtIONet *n, Error **errp) Error *err = NULL; prim_dev = virtio_net_find_primary(n, &err); - if (prim_dev) { - n->primary_device_id = g_strdup(prim_dev->id); - } else { + if (!prim_dev) { error_propagate(errp, err); }
Two things, at this point: * n->primary_device_id has to be set, otherwise virtio_net_find_primary don't work. So we have a leak here. * it has to be exactly the same that prim_dev->id because what qdev_find_recursive() does is just compare this two values. So remove the unneeded assignment and leaky bits. Signed-off-by: Juan Quintela <quintela@redhat.com> --- hw/net/virtio-net.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)