[libvirt] [PATCH v1 34/37] Adapt to VIR_ALLOC and virAsprintf in src/xenxs/*

--- src/xenxs/xen_sxpr.c | 112 ++++++++++++---------------- src/xenxs/xen_xm.c | 204 ++++++++++++++++++++++----------------------------- 2 files changed, 135 insertions(+), 181 deletions(-) diff --git a/src/xenxs/xen_sxpr.c b/src/xenxs/xen_sxpr.c index 394b814..13f9f32 100644 --- a/src/xenxs/xen_sxpr.c +++ b/src/xenxs/xen_sxpr.c @@ -89,10 +89,10 @@ xenParseSxprOS(const struct sexpr *node, { if (hvm) { if (sexpr_node_copy(node, "domain/image/hvm/loader", &def->os.loader) < 0) - goto no_memory; + goto error; if (def->os.loader == NULL) { if (sexpr_node_copy(node, "domain/image/hvm/kernel", &def->os.loader) < 0) - goto no_memory; + goto error; if (def->os.loader == NULL) { virReportError(VIR_ERR_INTERNAL_ERROR, @@ -101,23 +101,23 @@ xenParseSxprOS(const struct sexpr *node, } } else { if (sexpr_node_copy(node, "domain/image/hvm/kernel", &def->os.kernel) < 0) - goto no_memory; + goto error; if (sexpr_node_copy(node, "domain/image/hvm/ramdisk", &def->os.initrd) < 0) - goto no_memory; + goto error; if (sexpr_node_copy(node, "domain/image/hvm/args", &def->os.cmdline) < 0) - goto no_memory; + goto error; if (sexpr_node_copy(node, "domain/image/hvm/root", &def->os.root) < 0) - goto no_memory; + goto error; } } else { if (sexpr_node_copy(node, "domain/image/linux/kernel", &def->os.kernel) < 0) - goto no_memory; + goto error; if (sexpr_node_copy(node, "domain/image/linux/ramdisk", &def->os.initrd) < 0) - goto no_memory; + goto error; if (sexpr_node_copy(node, "domain/image/linux/args", &def->os.cmdline) < 0) - goto no_memory; + goto error; if (sexpr_node_copy(node, "domain/image/linux/root", &def->os.root) < 0) - goto no_memory; + goto error; } /* If HVM kenrel == loader, then old xend, so kill off kernel */ @@ -162,8 +162,7 @@ xenParseSxprOS(const struct sexpr *node, return 0; -no_memory: - virReportOOMError(); +error: return -1; } @@ -367,7 +366,7 @@ xenParseSxprDisks(virDomainDefPtr def, } if (VIR_ALLOC(disk) < 0) - goto no_memory; + goto error; if (dst == NULL) { virReportError(VIR_ERR_INTERNAL_ERROR, @@ -401,7 +400,7 @@ xenParseSxprDisks(virDomainDefPtr def, goto error; } else { if (VIR_ALLOC_N(disk->driverName, (offset-src)+1) < 0) - goto no_memory; + goto error; if (virStrncpy(disk->driverName, src, offset-src, (offset-src)+1) == NULL) { virReportError(VIR_ERR_INTERNAL_ERROR, @@ -498,7 +497,7 @@ xenParseSxprDisks(virDomainDefPtr def, disk->shared = true; if (VIR_REALLOC_N(def->disks, def->ndisks+1) < 0) - goto no_memory; + goto error; /* re-order disks if there is a bootable device */ if (STREQ_NULLABLE(bootable, "1")) { @@ -513,9 +512,6 @@ xenParseSxprDisks(virDomainDefPtr def, return 0; -no_memory: - virReportOOMError(); - error: virDomainDiskDefFree(disk); return -1; @@ -550,7 +546,7 @@ xenParseSxprNets(virDomainDefPtr def, type = sexpr_node(node, "device/vif/type"); if (VIR_ALLOC(net) < 0) - goto no_memory; + goto cleanup; if (tmp != NULL || (tmp2 != NULL && STREQ(tmp2, DEFAULT_VIF_SCRIPT))) { @@ -583,7 +579,7 @@ xenParseSxprNets(virDomainDefPtr def, goto cleanup; } else if (def->id != -1) { if (virAsprintf(&net->ifname, "vif%d.%d", def->id, vif_index) < 0) - goto no_memory; + goto cleanup; } tmp = sexpr_node(node, "device/vif/mac"); @@ -603,7 +599,7 @@ xenParseSxprNets(virDomainDefPtr def, goto cleanup; if (VIR_REALLOC_N(def->nets, def->nnets + 1) < 0) - goto no_memory; + goto cleanup; def->nets[def->nnets++] = net; vif_index++; @@ -612,8 +608,6 @@ xenParseSxprNets(virDomainDefPtr def, return 0; -no_memory: - virReportOOMError(); cleanup: virDomainNetDefFree(net); return -1; @@ -651,13 +645,13 @@ xenParseSxprSound(virDomainDefPtr def, if (VIR_ALLOC_N(def->sounds, VIR_DOMAIN_SOUND_MODEL_ES1370 + 1) < 0) - goto no_memory; + goto error; for (i = 0; i < (VIR_DOMAIN_SOUND_MODEL_ES1370 + 1); i++) { virDomainSoundDefPtr sound; if (VIR_ALLOC(sound) < 0) - goto no_memory; + goto error; sound->model = i; def->sounds[def->nsounds++] = sound; } @@ -681,7 +675,7 @@ xenParseSxprSound(virDomainDefPtr def, } if (VIR_ALLOC(sound) < 0) - goto no_memory; + goto error; if ((sound->model = virDomainSoundModelTypeFromString(model)) < 0) { VIR_FREE(sound); @@ -690,7 +684,7 @@ xenParseSxprSound(virDomainDefPtr def, if (VIR_REALLOC_N(def->sounds, def->nsounds+1) < 0) { virDomainSoundDefFree(sound); - goto no_memory; + goto error; } def->sounds[def->nsounds++] = sound; @@ -700,8 +694,6 @@ xenParseSxprSound(virDomainDefPtr def, return 0; -no_memory: - virReportOOMError(); error: return -1; } @@ -732,7 +724,7 @@ xenParseSxprUSB(virDomainDefPtr def, STREQ(tmp, "mouse")) { virDomainInputDefPtr input; if (VIR_ALLOC(input) < 0) - goto no_memory; + goto error; input->bus = VIR_DOMAIN_INPUT_BUS_USB; if (STREQ(tmp, "tablet")) input->type = VIR_DOMAIN_INPUT_TYPE_TABLET; @@ -741,7 +733,7 @@ xenParseSxprUSB(virDomainDefPtr def, if (VIR_REALLOC_N(def->inputs, def->ninputs+1) < 0) { VIR_FREE(input); - goto no_memory; + goto error; } def->inputs[def->ninputs++] = input; } else { @@ -752,8 +744,7 @@ xenParseSxprUSB(virDomainDefPtr def, } return 0; -no_memory: - virReportOOMError(); +error: return -1; } @@ -791,7 +782,7 @@ xenParseSxprGraphicsOld(virDomainDefPtr def, port = vncport; if (VIR_ALLOC(graphics) < 0) - goto no_memory; + goto error; graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_VNC; /* For Xen >= 3.0.3, don't generate a fixed port mapping @@ -818,7 +809,7 @@ xenParseSxprGraphicsOld(virDomainDefPtr def, goto error; if (VIR_ALLOC_N(def->graphics, 1) < 0) - goto no_memory; + goto error; def->graphics[0] = graphics; def->ngraphics = 1; graphics = NULL; @@ -829,7 +820,7 @@ xenParseSxprGraphicsOld(virDomainDefPtr def, const char *xauth = sexpr_fmt_node(root, "domain/image/%s/xauthority", hvm ? "hvm" : "linux"); if (VIR_ALLOC(graphics) < 0) - goto no_memory; + goto error; graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_SDL; if (VIR_STRDUP(graphics->data.sdl.display, display) < 0) @@ -838,7 +829,7 @@ xenParseSxprGraphicsOld(virDomainDefPtr def, goto error; if (VIR_ALLOC_N(def->graphics, 1) < 0) - goto no_memory; + goto error; def->graphics[0] = graphics; def->ngraphics = 1; graphics = NULL; @@ -846,8 +837,6 @@ xenParseSxprGraphicsOld(virDomainDefPtr def, return 0; -no_memory: - virReportOOMError(); error: virDomainGraphicsDefFree(graphics); return -1; @@ -889,7 +878,7 @@ xenParseSxprGraphicsNew(virDomainDefPtr def, } if (VIR_ALLOC(graphics) < 0) - goto no_memory; + goto error; if ((graphics->type = virDomainGraphicsTypeFromString(tmp)) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, @@ -940,7 +929,7 @@ xenParseSxprGraphicsNew(virDomainDefPtr def, } if (VIR_ALLOC_N(def->graphics, 1) < 0) - goto no_memory; + goto error; def->graphics[0] = graphics; def->ngraphics = 1; graphics = NULL; @@ -950,8 +939,6 @@ xenParseSxprGraphicsNew(virDomainDefPtr def, return 0; -no_memory: - virReportOOMError(); error: virDomainGraphicsDefFree(graphics); return -1; @@ -1067,7 +1054,7 @@ xenParseSxprPCI(virDomainDefPtr def, if (VIR_REALLOC_N(def->hostdevs, def->nhostdevs+1) < 0) { virDomainHostdevDefFree(dev); - goto no_memory; + goto error; } def->hostdevs[def->nhostdevs++] = dev; @@ -1075,9 +1062,6 @@ xenParseSxprPCI(virDomainDefPtr def, return 0; -no_memory: - virReportOOMError(); - error: virDomainHostdevDefFree(dev); return -1; @@ -1108,7 +1092,7 @@ xenParseSxpr(const struct sexpr *root, int hvm = 0, vmlocaltime; if (VIR_ALLOC(def) < 0) - goto no_memory; + goto error; tmp = sexpr_node(root, "domain/domid"); if (tmp == NULL && xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) { /* domid was mandatory */ @@ -1123,7 +1107,7 @@ xenParseSxpr(const struct sexpr *root, def->id = -1; if (sexpr_node_copy(root, "domain/name", &def->name) < 0) - goto no_memory; + goto error; if (def->name == NULL) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("domain information incomplete, missing name")); @@ -1140,13 +1124,13 @@ xenParseSxpr(const struct sexpr *root, goto error; if (sexpr_node_copy(root, "domain/description", &def->description) < 0) - goto no_memory; + goto error; hvm = sexpr_lookup(root, "domain/image/hvm") ? 1 : 0; if (!hvm) { if (sexpr_node_copy(root, "domain/bootloader", &def->os.bootloader) < 0) - goto no_memory; + goto error; if (!def->os.bootloader && sexpr_has(root, "domain/bootloader") && @@ -1156,7 +1140,7 @@ xenParseSxpr(const struct sexpr *root, if (def->os.bootloader && sexpr_node_copy(root, "domain/bootloader_args", &def->os.bootloaderArgs) < 0) - goto no_memory; + goto error; } if (VIR_STRDUP(def->os.type, hvm ? "hvm" : "linux") < 0) @@ -1263,10 +1247,8 @@ xenParseSxpr(const struct sexpr *root, virDomainTimerDefPtr timer; if (VIR_ALLOC_N(def->clock.timers, 1) < 0 || - VIR_ALLOC(timer) < 0) { - virReportOOMError(); + VIR_ALLOC(timer) < 0) goto error; - } timer->name = VIR_DOMAIN_TIMER_NAME_HPET; timer->present = sexpr_int(root, "domain/image/hvm/hpet"); @@ -1296,7 +1278,7 @@ xenParseSxpr(const struct sexpr *root, "domain/image/hvm/device_model" : "domain/image/linux/device_model", &def->emulator) < 0) - goto no_memory; + goto error; /* append block devices */ if (xenParseSxprDisks(def, root, hvm, xendConfigVersion) < 0) @@ -1326,7 +1308,7 @@ xenParseSxpr(const struct sexpr *root, if ((tmp != NULL) && (tmp[0] != 0)) { virDomainDiskDefPtr disk; if (VIR_ALLOC(disk) < 0) - goto no_memory; + goto error; if (VIR_STRDUP(disk->src, tmp) < 0) { virDomainDiskDefFree(disk); goto error; @@ -1346,7 +1328,7 @@ xenParseSxpr(const struct sexpr *root, if (VIR_REALLOC_N(def->disks, def->ndisks+1) < 0) { virDomainDiskDefFree(disk); - goto no_memory; + goto error; } def->disks[def->ndisks++] = disk; } @@ -1362,7 +1344,7 @@ xenParseSxpr(const struct sexpr *root, if ((tmp != NULL) && (tmp[0] != 0)) { virDomainDiskDefPtr disk; if (VIR_ALLOC(disk) < 0) - goto no_memory; + goto error; if (VIR_STRDUP(disk->src, tmp) < 0) { VIR_FREE(disk); goto error; @@ -1381,7 +1363,7 @@ xenParseSxpr(const struct sexpr *root, if (VIR_REALLOC_N(def->disks, def->ndisks+1) < 0) { virDomainDiskDefFree(disk); - goto no_memory; + goto error; } def->disks[def->ndisks++] = disk; } @@ -1415,7 +1397,7 @@ xenParseSxpr(const struct sexpr *root, goto error; if (VIR_REALLOC_N(def->serials, def->nserials+1) < 0) { virDomainChrDefFree(chr); - goto no_memory; + goto error; } chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL; chr->target.port = def->nserials + ports_skipped; @@ -1437,7 +1419,7 @@ xenParseSxpr(const struct sexpr *root, goto error; if (VIR_REALLOC_N(def->serials, def->nserials+1) < 0) { virDomainChrDefFree(chr); - goto no_memory; + goto error; } chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL; chr->target.port = 0; @@ -1453,7 +1435,7 @@ xenParseSxpr(const struct sexpr *root, goto error; if (VIR_REALLOC_N(def->parallels, def->nparallels+1) < 0) { virDomainChrDefFree(chr); - goto no_memory; + goto error; } chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_PARALLEL; chr->target.port = 0; @@ -1462,7 +1444,7 @@ xenParseSxpr(const struct sexpr *root, } else if (def->id != 0) { def->nconsoles = 1; if (VIR_ALLOC_N(def->consoles, 1) < 0) - goto no_memory; + goto error; /* Fake a paravirt console, since that's not in the sexpr */ if (!(def->consoles[0] = xenParseSxprChar("pty", tty))) goto error; @@ -1483,8 +1465,6 @@ xenParseSxpr(const struct sexpr *root, return def; -no_memory: - virReportOOMError(); error: VIR_FREE(tty); virDomainDefFree(def); diff --git a/src/xenxs/xen_xm.c b/src/xenxs/xen_xm.c index 9905f9d..f3e6e44 100644 --- a/src/xenxs/xen_xm.c +++ b/src/xenxs/xen_xm.c @@ -265,10 +265,8 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, char *script = NULL; char *listenAddr = NULL; - if (VIR_ALLOC(def) < 0) { - virReportOOMError(); + if (VIR_ALLOC(def) < 0) return NULL; - } def->virtType = VIR_DOMAIN_VIRT_XEN; def->id = -1; @@ -424,10 +422,8 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, virDomainTimerDefPtr timer; if (VIR_ALLOC_N(def->clock.timers, 1) < 0 || - VIR_ALLOC(timer) < 0) { - virReportOOMError(); + VIR_ALLOC(timer) < 0) goto cleanup; - } timer->name = VIR_DOMAIN_TIMER_NAME_HPET; timer->present = val; @@ -482,7 +478,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, head = list->str; if (VIR_ALLOC(disk) < 0) - goto no_memory; + goto cleanup; /* * Disks have 3 components, SOURCE,DEST-DEVICE,MODE @@ -500,7 +496,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, disk->src = NULL; /* No source file given, eg CDROM with no media */ } else { if (VIR_ALLOC_N(disk->src, (offset - head) + 1) < 0) - goto no_memory; + goto cleanup; if (virStrncpy(disk->src, head, offset - head, (offset - head) + 1) == NULL) { virReportError(VIR_ERR_INTERNAL_ERROR, @@ -519,7 +515,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, if (!(offset = strchr(head, ','))) goto skipdisk; if (VIR_ALLOC_N(disk->dst, (offset - head) + 1) < 0) - goto no_memory; + goto cleanup; if (virStrncpy(disk->dst, head, offset - head, (offset - head) + 1) == NULL) { virReportError(VIR_ERR_INTERNAL_ERROR, @@ -534,7 +530,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, /* The main type phy:, file:, tap: ... */ if ((tmp = strchr(disk->src, ':')) != NULL) { if (VIR_ALLOC_N(disk->driverName, (tmp - disk->src) + 1) < 0) - goto no_memory; + goto cleanup; if (virStrncpy(disk->driverName, disk->src, (tmp - disk->src), (tmp - disk->src) + 1) == NULL) { @@ -613,7 +609,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, /* Maintain list in sorted order according to target device name */ if (VIR_REALLOC_N(def->disks, def->ndisks+1) < 0) - goto no_memory; + goto cleanup; def->disks[def->ndisks++] = disk; disk = NULL; @@ -628,7 +624,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, goto cleanup; if (str) { if (VIR_ALLOC(disk) < 0) - goto no_memory; + goto cleanup; disk->type = VIR_DOMAIN_DISK_TYPE_FILE; disk->device = VIR_DOMAIN_DISK_DEVICE_CDROM; @@ -642,7 +638,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, disk->readonly = true; if (VIR_REALLOC_N(def->disks, def->ndisks+1) < 0) - goto no_memory; + goto cleanup; def->disks[def->ndisks++] = disk; disk = NULL; } @@ -739,7 +735,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, } if (VIR_ALLOC(net) < 0) - goto no_memory; + goto cleanup; if (mac[0]) { if (virMacAddrParse(mac, &net->mac) < 0) { @@ -772,7 +768,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, if (model[0] && VIR_STRDUP(net->model, model) < 0) - goto no_memory; + goto cleanup; if (!model[0] && type[0] && STREQ(type, "netfront") && VIR_STRDUP(net->model, "netfront") < 0) @@ -783,7 +779,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, goto cleanup; if (VIR_REALLOC_N(def->nets, def->nnets+1) < 0) - goto no_memory; + goto cleanup; def->nets[def->nnets++] = net; net = NULL; @@ -875,7 +871,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, if (VIR_REALLOC_N(def->hostdevs, def->nhostdevs+1) < 0) { virDomainHostdevDefFree(hostdev); - goto no_memory; + goto cleanup; } def->hostdevs[def->nhostdevs++] = hostdev; hostdev = NULL; @@ -893,14 +889,14 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, STREQ(str, "mouse"))) { virDomainInputDefPtr input; if (VIR_ALLOC(input) < 0) - goto no_memory; + goto cleanup; input->bus = VIR_DOMAIN_INPUT_BUS_USB; input->type = STREQ(str, "tablet") ? VIR_DOMAIN_INPUT_TYPE_TABLET : VIR_DOMAIN_INPUT_TYPE_MOUSE; if (VIR_ALLOC_N(def->inputs, 1) < 0) { virDomainInputDefFree(input); - goto no_memory; + goto cleanup; } def->inputs[0] = input; def->ninputs = 1; @@ -914,7 +910,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, if (val) { if (VIR_ALLOC(graphics) < 0) - goto no_memory; + goto cleanup; graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_VNC; if (xenXMConfigGetBool(conf, "vncunused", &val, 1) < 0) goto cleanup; @@ -942,7 +938,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, goto cleanup; if (VIR_ALLOC_N(def->graphics, 1) < 0) - goto no_memory; + goto cleanup; def->graphics[0] = graphics; def->ngraphics = 1; graphics = NULL; @@ -951,14 +947,14 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, goto cleanup; if (val) { if (VIR_ALLOC(graphics) < 0) - goto no_memory; + goto cleanup; graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_SDL; if (xenXMConfigCopyStringOpt(conf, "display", &graphics->data.sdl.display) < 0) goto cleanup; if (xenXMConfigCopyStringOpt(conf, "xauthority", &graphics->data.sdl.xauth) < 0) goto cleanup; if (VIR_ALLOC_N(def->graphics, 1) < 0) - goto no_memory; + goto cleanup; def->graphics[0] = graphics; def->ngraphics = 1; graphics = NULL; @@ -982,7 +978,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, } if (VIR_ALLOC(graphics) < 0) - goto no_memory; + goto cleanup; if (strstr(key, "type=sdl")) graphics->type = VIR_DOMAIN_GRAPHICS_TYPE_SDL; @@ -1034,7 +1030,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, key = nextkey; } if (VIR_ALLOC_N(def->graphics, 1) < 0) - goto no_memory; + goto cleanup; def->graphics[0] = graphics; def->ngraphics = 1; graphics = NULL; @@ -1053,7 +1049,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, if (chr) { if (VIR_ALLOC_N(def->parallels, 1) < 0) { virDomainChrDefFree(chr); - goto no_memory; + goto cleanup; } chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_PARALLEL; chr->target.port = 0; @@ -1085,7 +1081,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, goto cleanup; if (VIR_REALLOC_N(def->serials, def->nserials+1) < 0) - goto no_memory; + goto cleanup; chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL; chr->target.port = portnum; @@ -1105,7 +1101,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, if (chr) { if (VIR_ALLOC_N(def->serials, 1) < 0) { virDomainChrDefFree(chr); - goto no_memory; + goto cleanup; } chr->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_SERIAL; chr->target.port = 0; @@ -1116,7 +1112,7 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, } else { def->nconsoles = 1; if (VIR_ALLOC_N(def->consoles, 1) < 0) - goto no_memory; + goto cleanup; if (!(def->consoles[0] = xenParseSxprChar("pty", NULL))) goto cleanup; def->consoles[0]->deviceType = VIR_DOMAIN_CHR_DEVICE_TYPE_CONSOLE; @@ -1136,9 +1132,6 @@ xenParseXM(virConfPtr conf, int xendConfigVersion, VIR_FREE(script); return def; -no_memory: - virReportOOMError(); - /* fallthrough */ cleanup: virDomainGraphicsDefFree(graphics); virDomainNetDefFree(net); @@ -1159,10 +1152,8 @@ int xenXMConfigSetInt(virConfPtr conf, const char *setting, long long l) { l, setting); return -1; } - if (VIR_ALLOC(value) < 0) { - virReportOOMError(); + if (VIR_ALLOC(value) < 0) return -1; - } value->type = VIR_CONF_LONG; value->next = NULL; @@ -1176,10 +1167,8 @@ static int xenXMConfigSetString(virConfPtr conf, const char *setting, const char *str) { virConfValuePtr value = NULL; - if (VIR_ALLOC(value) < 0) { - virReportOOMError(); + if (VIR_ALLOC(value) < 0) return -1; - } value->type = VIR_CONF_STRING; value->next = NULL; @@ -1253,10 +1242,8 @@ static int xenFormatXMDisk(virConfValuePtr list, goto cleanup; } - if (VIR_ALLOC(val) < 0) { - virReportOOMError(); + if (VIR_ALLOC(val) < 0) goto cleanup; - } val->type = VIR_CONF_STRING; val->str = virBufferContentAndReset(&buf); @@ -1284,10 +1271,8 @@ static int xenFormatXMSerial(virConfValuePtr list, if (serial) { ret = xenFormatSxprChr(serial, &buf); - if (ret < 0) { - virReportOOMError(); + if (ret < 0) goto cleanup; - } } else { virBufferAddLit(&buf, "none"); } @@ -1296,10 +1281,8 @@ static int xenFormatXMSerial(virConfValuePtr list, goto cleanup; } - if (VIR_ALLOC(val) < 0) { - virReportOOMError(); + if (VIR_ALLOC(val) < 0) goto cleanup; - } val->type = VIR_CONF_STRING; val->str = virBufferContentAndReset(&buf); @@ -1404,10 +1387,8 @@ static int xenFormatXMNet(virConnectPtr conn, goto cleanup; } - if (VIR_ALLOC(val) < 0) { - virReportOOMError(); + if (VIR_ALLOC(val) < 0) goto cleanup; - } val->type = VIR_CONF_STRING; val->str = virBufferContentAndReset(&buf); @@ -1445,10 +1426,8 @@ xenFormatXMPCI(virConfPtr conf, if (!hasPCI) return 0; - if (VIR_ALLOC(pciVal) < 0) { - virReportOOMError(); + if (VIR_ALLOC(pciVal) < 0) return -1; - } pciVal->type = VIR_CONF_LIST; pciVal->list = NULL; @@ -1463,14 +1442,11 @@ xenFormatXMPCI(virConfPtr conf, def->hostdevs[i]->source.subsys.u.pci.addr.domain, def->hostdevs[i]->source.subsys.u.pci.addr.bus, def->hostdevs[i]->source.subsys.u.pci.addr.slot, - def->hostdevs[i]->source.subsys.u.pci.addr.function) < 0) { - virReportOOMError(); + def->hostdevs[i]->source.subsys.u.pci.addr.function) < 0) goto error; - } if (VIR_ALLOC(val) < 0) { VIR_FREE(buf); - virReportOOMError(); goto error; } val->type = VIR_CONF_STRING; @@ -1521,27 +1497,27 @@ virConfPtr xenFormatXM(virConnectPtr conn, if (xenXMConfigSetString(conf, "name", def->name) < 0) - goto no_memory; + goto cleanup; virUUIDFormat(def->uuid, uuid); if (xenXMConfigSetString(conf, "uuid", uuid) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "maxmem", VIR_DIV_UP(def->mem.max_balloon, 1024)) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "memory", VIR_DIV_UP(def->mem.cur_balloon, 1024)) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "vcpus", def->maxvcpus) < 0) - goto no_memory; + goto cleanup; /* Computing the vcpu_avail bitmask works because MAX_VIRT_CPUS is either 32, or 64 on a platform where long is big enough. */ if (def->vcpus < def->maxvcpus && xenXMConfigSetInt(conf, "vcpu_avail", (1UL << def->vcpus) - 1) < 0) - goto no_memory; + goto cleanup; if ((def->cpumask != NULL) && ((cpus = virBitmapFormat(def->cpumask)) == NULL)) { @@ -1550,7 +1526,7 @@ virConfPtr xenFormatXM(virConnectPtr conn, if (cpus && xenXMConfigSetString(conf, "cpus", cpus) < 0) - goto no_memory; + goto cleanup; VIR_FREE(cpus); hvm = STREQ(def->os.type, "hvm") ? 1 : 0; @@ -1558,11 +1534,11 @@ virConfPtr xenFormatXM(virConnectPtr conn, if (hvm) { char boot[VIR_DOMAIN_BOOT_LAST+1]; if (xenXMConfigSetString(conf, "builder", "hvm") < 0) - goto no_memory; + goto cleanup; if (def->os.loader && xenXMConfigSetString(conf, "kernel", def->os.loader) < 0) - goto no_memory; + goto cleanup; for (i = 0; i < def->os.nBootDevs; i++) { switch (def->os.bootDevs[i]) { @@ -1589,33 +1565,33 @@ virConfPtr xenFormatXM(virConnectPtr conn, } if (xenXMConfigSetString(conf, "boot", boot) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "pae", (def->features & (1 << VIR_DOMAIN_FEATURE_PAE)) ? 1 : 0) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "acpi", (def->features & (1 << VIR_DOMAIN_FEATURE_ACPI)) ? 1 : 0) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "apic", (def->features & (1 << VIR_DOMAIN_FEATURE_APIC)) ? 1 : 0) < 0) - goto no_memory; + goto cleanup; if (xendConfigVersion >= XEND_CONFIG_VERSION_3_0_4) { if (xenXMConfigSetInt(conf, "hap", (def->features & (1 << VIR_DOMAIN_FEATURE_HAP)) ? 1 : 0) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "viridian", (def->features & (1 << VIR_DOMAIN_FEATURE_VIRIDIAN)) ? 1 : 0) < 0) - goto no_memory; + goto cleanup; } for (i = 0; i < def->clock.ntimers; i++) { @@ -1633,7 +1609,7 @@ virConfPtr xenFormatXM(virConnectPtr conn, def->disks[i]->src) { if (xenXMConfigSetString(conf, "cdrom", def->disks[i]->src) < 0) - goto no_memory; + goto cleanup; break; } } @@ -1643,19 +1619,19 @@ virConfPtr xenFormatXM(virConnectPtr conn, } else { if (def->os.bootloader && xenXMConfigSetString(conf, "bootloader", def->os.bootloader) < 0) - goto no_memory; + goto cleanup; if (def->os.bootloaderArgs && xenXMConfigSetString(conf, "bootargs", def->os.bootloaderArgs) < 0) - goto no_memory; + goto cleanup; if (def->os.kernel && xenXMConfigSetString(conf, "kernel", def->os.kernel) < 0) - goto no_memory; + goto cleanup; if (def->os.initrd && xenXMConfigSetString(conf, "ramdisk", def->os.initrd) < 0) - goto no_memory; + goto cleanup; if (def->os.cmdline && xenXMConfigSetString(conf, "extra", def->os.cmdline) < 0) - goto no_memory; + goto cleanup; } /* !hvm */ @@ -1708,7 +1684,7 @@ virConfPtr xenFormatXM(virConnectPtr conn, goto cleanup; } if (xenXMConfigSetInt(conf, "rtc_timeoffset", rtc_timeoffset) < 0) - goto no_memory; + goto cleanup; } else { /* >=3.1 PV: UTC and LOCALTIME */ switch (def->clock.offset) { @@ -1727,7 +1703,7 @@ virConfPtr xenFormatXM(virConnectPtr conn, } /* !hvm */ } if (xenXMConfigSetInt(conf, "localtime", vmlocaltime) < 0) - goto no_memory; + goto cleanup; if (!(lifecycle = virDomainLifecycleTypeToString(def->onPoweroff))) { @@ -1736,7 +1712,7 @@ virConfPtr xenFormatXM(virConnectPtr conn, goto cleanup; } if (xenXMConfigSetString(conf, "on_poweroff", lifecycle) < 0) - goto no_memory; + goto cleanup; if (!(lifecycle = virDomainLifecycleTypeToString(def->onReboot))) { @@ -1745,7 +1721,7 @@ virConfPtr xenFormatXM(virConnectPtr conn, goto cleanup; } if (xenXMConfigSetString(conf, "on_reboot", lifecycle) < 0) - goto no_memory; + goto cleanup; if (!(lifecycle = virDomainLifecycleCrashTypeToString(def->onCrash))) { @@ -1754,23 +1730,23 @@ virConfPtr xenFormatXM(virConnectPtr conn, goto cleanup; } if (xenXMConfigSetString(conf, "on_crash", lifecycle) < 0) - goto no_memory; + goto cleanup; if (hvm) { if (def->emulator && xenXMConfigSetString(conf, "device_model", def->emulator) < 0) - goto no_memory; + goto cleanup; for (i = 0; i < def->ninputs; i++) { if (def->inputs[i]->bus == VIR_DOMAIN_INPUT_BUS_USB) { if (xenXMConfigSetInt(conf, "usb", 1) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetString(conf, "usbdevice", def->inputs[i]->type == VIR_DOMAIN_INPUT_TYPE_MOUSE ? "mouse" : "tablet") < 0) - goto no_memory; + goto cleanup; break; } } @@ -1780,43 +1756,43 @@ virConfPtr xenFormatXM(virConnectPtr conn, if (hvm || (xendConfigVersion < XEND_CONFIG_MIN_VERS_PVFB_NEWCONF)) { if (def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_SDL) { if (xenXMConfigSetInt(conf, "sdl", 1) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "vnc", 0) < 0) - goto no_memory; + goto cleanup; if (def->graphics[0]->data.sdl.display && xenXMConfigSetString(conf, "display", def->graphics[0]->data.sdl.display) < 0) - goto no_memory; + goto cleanup; if (def->graphics[0]->data.sdl.xauth && xenXMConfigSetString(conf, "xauthority", def->graphics[0]->data.sdl.xauth) < 0) - goto no_memory; + goto cleanup; } else { const char *listenAddr; if (xenXMConfigSetInt(conf, "sdl", 0) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "vnc", 1) < 0) - goto no_memory; + goto cleanup; if (xenXMConfigSetInt(conf, "vncunused", def->graphics[0]->data.vnc.autoport ? 1 : 0) < 0) - goto no_memory; + goto cleanup; if (!def->graphics[0]->data.vnc.autoport && xenXMConfigSetInt(conf, "vncdisplay", def->graphics[0]->data.vnc.port - 5900) < 0) - goto no_memory; + goto cleanup; listenAddr = virDomainGraphicsListenGetAddress(def->graphics[0], 0); if (listenAddr && xenXMConfigSetString(conf, "vnclisten", listenAddr) < 0) - goto no_memory; + goto cleanup; if (def->graphics[0]->data.vnc.auth.passwd && xenXMConfigSetString(conf, "vncpasswd", def->graphics[0]->data.vnc.auth.passwd) < 0) - goto no_memory; + goto cleanup; if (def->graphics[0]->data.vnc.keymap && xenXMConfigSetString(conf, "keymap", def->graphics[0]->data.vnc.keymap) < 0) - goto no_memory; + goto cleanup; } } else { virConfValuePtr vfb, disp; @@ -1851,20 +1827,21 @@ virConfPtr xenFormatXM(virConnectPtr conn, } if (virBufferError(&buf)) { virBufferFreeAndReset(&buf); - goto no_memory; + virReportOOMError(); + goto cleanup; } vfbstr = virBufferContentAndReset(&buf); if (VIR_ALLOC(vfb) < 0) { VIR_FREE(vfbstr); - goto no_memory; + goto cleanup; } if (VIR_ALLOC(disp) < 0) { VIR_FREE(vfb); VIR_FREE(vfbstr); - goto no_memory; + goto cleanup; } vfb->type = VIR_CONF_LIST; @@ -1873,13 +1850,13 @@ virConfPtr xenFormatXM(virConnectPtr conn, disp->str = vfbstr; if (virConfSetValue(conf, "vfb", vfb) < 0) - goto no_memory; + goto cleanup; } } /* analyze of the devices */ if (VIR_ALLOC(diskVal) < 0) - goto no_memory; + goto cleanup; diskVal->type = VIR_CONF_LIST; diskVal->list = NULL; @@ -1901,12 +1878,12 @@ virConfPtr xenFormatXM(virConnectPtr conn, int ret = virConfSetValue(conf, "disk", diskVal); diskVal = NULL; if (ret < 0) - goto no_memory; + goto cleanup; } VIR_FREE(diskVal); if (VIR_ALLOC(netVal) < 0) - goto no_memory; + goto cleanup; netVal->type = VIR_CONF_LIST; netVal->list = NULL; @@ -1919,7 +1896,7 @@ virConfPtr xenFormatXM(virConnectPtr conn, int ret = virConfSetValue(conf, "vif", netVal); netVal = NULL; if (ret < 0) - goto no_memory; + goto cleanup; } VIR_FREE(netVal); @@ -1938,10 +1915,10 @@ virConfPtr xenFormatXM(virConnectPtr conn, ret = xenXMConfigSetString(conf, "parallel", str); VIR_FREE(str); if (ret < 0) - goto no_memory; + goto cleanup; } else { if (xenXMConfigSetString(conf, "parallel", "none") < 0) - goto no_memory; + goto cleanup; } if (def->nserials) { @@ -1956,14 +1933,14 @@ virConfPtr xenFormatXM(virConnectPtr conn, ret = xenXMConfigSetString(conf, "serial", str); VIR_FREE(str); if (ret < 0) - goto no_memory; + goto cleanup; } else { int j = 0; int maxport = -1; virConfValuePtr serialVal = NULL; if (VIR_ALLOC(serialVal) < 0) - goto no_memory; + goto cleanup; serialVal->type = VIR_CONF_LIST; serialVal->list = NULL; @@ -1987,13 +1964,13 @@ virConfPtr xenFormatXM(virConnectPtr conn, int ret = virConfSetValue(conf, "serial", serialVal); serialVal = NULL; if (ret < 0) - goto no_memory; + goto cleanup; } VIR_FREE(serialVal); } } else { if (xenXMConfigSetString(conf, "serial", "none") < 0) - goto no_memory; + goto cleanup; } @@ -2007,15 +1984,12 @@ virConfPtr xenFormatXM(virConnectPtr conn, VIR_FREE(str); if (ret < 0) - goto no_memory; + goto cleanup; } } return conf; -no_memory: - virReportOOMError(); - cleanup: virConfFreeValue(diskVal); virConfFreeValue(netVal); -- 1.8.1.5