Message ID | 8d87983478a6db3679b15af601bb3df0d18ee09a.1697739629.git.mst@redhat.com |
---|---|
State | New |
Headers | show
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Tsirkin" <mst@redhat.com> To: qemu-devel@nongnu.org Cc: Peter Maydell <peter.maydell@linaro.org>, Matheus Tavares Bernardino <quic_mathbern@quicinc.com>, Albert Esteve <aesteve@redhat.com>, Matheus@redhat.com, Tavares@redhat.com, Bernardino@redhat.com, <@redhat.com Subject: [PULL v2 37/78] hw/display: fix memleak from virtio_add_resource Message-ID: <8d87983478a6db3679b15af601bb3df0d18ee09a.1697739629.git.mst@redhat.com> References: <cover.1697739629.git.mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <cover.1697739629.git.mst@redhat.com> X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Received-SPF: pass client-ip=170.10.133.124; envelope-from=mst@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_H3=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: 2.1.29 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> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org |
Series |
[PULL,v2,01/78] vdpa: Use iovec for vhost_vdpa_net_cvq_add()
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diff --git a/hw/display/virtio-dmabuf.c b/hw/display/virtio-dmabuf.c index 4a8e430f3d..3dba4577ca 100644 --- a/hw/display/virtio-dmabuf.c +++ b/hw/display/virtio-dmabuf.c @@ -29,7 +29,7 @@ static int uuid_equal_func(const void *lhv, const void *rhv) static bool virtio_add_resource(QemuUUID *uuid, VirtioSharedObject *value) { - bool result = false; + bool result = true; g_mutex_lock(&lock); if (resource_uuids == NULL) { @@ -39,7 +39,9 @@ static bool virtio_add_resource(QemuUUID *uuid, VirtioSharedObject *value) g_free); } if (g_hash_table_lookup(resource_uuids, uuid) == NULL) { - result = g_hash_table_insert(resource_uuids, uuid, value); + g_hash_table_insert(resource_uuids, uuid, value); + } else { + result = false; } g_mutex_unlock(&lock); @@ -57,6 +59,9 @@ bool virtio_add_dmabuf(QemuUUID *uuid, int udmabuf_fd) vso->type = TYPE_DMABUF; vso->value = GINT_TO_POINTER(udmabuf_fd); result = virtio_add_resource(uuid, vso); + if (!result) { + g_free(vso); + } return result; } @@ -72,6 +77,9 @@ bool virtio_add_vhost_device(QemuUUID *uuid, struct vhost_dev *dev) vso->type = TYPE_VHOST_DEV; vso->value = dev; result = virtio_add_resource(uuid, vso); + if (!result) { + g_free(vso); + } return result; }