diff --git a/src/openvz/openvz_conf.c b/src/openvz/openvz_conf.c index 041a031a3a..836885af18 100644 --- a/src/openvz/openvz_conf.c +++ b/src/openvz/openvz_conf.c @@ -230,82 +230,57 @@ openvzReadNetworkConf(virDomainDefPtr def, veid); goto error; } else if (ret > 0) { - token = strtok_r(temp, ";", &saveptr); - while (token != NULL) { - char *p = token; - char cpy_temp[32]; - int len; + g_auto(GStrv) devices = g_strsplit(temp, ";", 0); + GStrv device; + + for (device = devices; device && *device; device++) { + g_auto(GStrv) keyvals = g_strsplit(*device, ",", 0); + GStrv keyval; - /* add new device to list */ net = g_new0(virDomainNetDef, 1); - net->type = VIR_DOMAIN_NET_TYPE_BRIDGE; - /* parse string */ - do { - char *next = strchr(p, ','); - if (!next) - next = strchr(p, '\0'); - if (STRPREFIX(p, "ifname=")) { + for (keyval = keyvals; keyval && *keyval; keyval++) { + char *val = strchr(*keyval, '='); + + if (!val) + continue; + + val++; + + if (STRPREFIX(*keyval, "ifname=")) { /* skip in libvirt */ - } else if (STRPREFIX(p, "host_ifname=")) { - p += 12; - len = next - p; - if (len > 16) { + } else if (STRPREFIX(*keyval, "host_ifname=")) { + if (strlen(val) > 16) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Too long network device name")); goto error; } - net->ifname = g_new0(char, len+1); - - if (virStrncpy(net->ifname, p, len, len+1) < 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Network ifname %s too long for destination"), p); - goto error; - } - } else if (STRPREFIX(p, "bridge=")) { - p += 7; - len = next - p; - if (len > 16) { + net->ifname = g_strdup(val); + } else if (STRPREFIX(*keyval, "bridge=")) { + if (strlen(val) > 16) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Too long bridge device name")); goto error; } - net->data.bridge.brname = g_new0(char, len+1); - - if (virStrncpy(net->data.bridge.brname, p, len, len+1) < 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Bridge name %s too long for destination"), p); - goto error; - } - } else if (STRPREFIX(p, "mac=")) { - p += 4; - len = next - p; - if (len != 17) { /* should be 17 */ + net->data.bridge.brname = g_strdup(val); + } else if (STRPREFIX(*keyval, "mac=")) { + if (strlen(val) != 17) { /* should be 17 */ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Wrong length MAC address")); goto error; } - if (virStrncpy(cpy_temp, p, len, sizeof(cpy_temp)) < 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("MAC address %s too long for destination"), p); - goto error; - } - if (virMacAddrParse(cpy_temp, &net->mac) < 0) { + if (virMacAddrParse(val, &net->mac) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Wrong MAC address")); goto error; } } - p = ++next; - } while (p < token + strlen(token)); + } - if (VIR_APPEND_ELEMENT_COPY(def->nets, def->nnets, net) < 0) - goto error; - - token = strtok_r(NULL, ";", &saveptr); + ignore_value(VIR_APPEND_ELEMENT_COPY(def->nets, def->nnets, net)); } }