If a VNC listen address is not specified in domXML, libxl will default to 127.0.0.1, but this is never reflected in the domXML. In the case of spice, a missing listen address resulted in listening on all interfaces, i.e. '0.0.0.0'. If not specified, set the listen address in virDomainGraphicsDef struct to the libxl default when creating the frame buffer device. Additionally, set default spice listen address to 127.0.0.1.
Signed-off-by: Jim Fehlig <[email protected]> --- V2: include setting the listen address for spice as well as VNC src/libxl/libxl_conf.c | 31 +++++++++++++++++++++---------- 1 file changed, 21 insertions(+), 10 deletions(-) diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index 56bc09719..b04dffcfa 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -1227,13 +1227,18 @@ libxlMakeVfb(virPortAllocatorPtr graphicsports, } x_vfb->vnc.display = l_vfb->data.vnc.port - LIBXL_VNC_PORT_MIN; - if ((glisten = virDomainGraphicsGetListen(l_vfb, 0)) && - glisten->address) { - /* libxl_device_vfb_init() does VIR_STRDUP("127.0.0.1") */ - VIR_FREE(x_vfb->vnc.listen); - if (VIR_STRDUP(x_vfb->vnc.listen, glisten->address) < 0) - return -1; + if ((glisten = virDomainGraphicsGetListen(l_vfb, 0))) { + if (glisten->address) { + /* libxl_device_vfb_init() does VIR_STRDUP("127.0.0.1") */ + VIR_FREE(x_vfb->vnc.listen); + if (VIR_STRDUP(x_vfb->vnc.listen, glisten->address) < 0) + return -1; + } else { + if (VIR_STRDUP(glisten->address, VIR_LOOPBACK_IPV4_ADDR) < 0) + return -1; + } } + if (VIR_STRDUP(x_vfb->vnc.passwd, l_vfb->data.vnc.auth.passwd) < 0) return -1; if (VIR_STRDUP(x_vfb->keymap, l_vfb->data.vnc.keymap) < 0) @@ -1335,10 +1340,16 @@ libxlMakeBuildInfoVfb(virPortAllocatorPtr graphicsports, } b_info->u.hvm.spice.port = l_vfb->data.spice.port; - if ((glisten = virDomainGraphicsGetListen(l_vfb, 0)) && - glisten->address && - VIR_STRDUP(b_info->u.hvm.spice.host, glisten->address) < 0) - return -1; + if ((glisten = virDomainGraphicsGetListen(l_vfb, 0))) { + if (glisten->address) { + if (VIR_STRDUP(b_info->u.hvm.spice.host, glisten->address) < 0) + return -1; + } else { + if (VIR_STRDUP(b_info->u.hvm.spice.host, VIR_LOOPBACK_IPV4_ADDR) < 0 || + VIR_STRDUP(glisten->address, VIR_LOOPBACK_IPV4_ADDR) < 0) + return -1; + } + } if (VIR_STRDUP(b_info->u.hvm.keymap, l_vfb->data.spice.keymap) < 0) return -1; -- 2.11.0 -- libvir-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/libvir-list
