- Devel - libvirt List Archives

[libvirt] [PATCH] libxl: Use standard format for source file copyright notice
by Jim Fehlig 04 Sep '13

04 Sep '13

Change source file copyright notice to prevailing libvirt style. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- Pushing under the trivial rule. src/libxl/libxl_conf.c | 9 +++++---- src/libxl/libxl_conf.h | 9 +++++---- src/libxl/libxl_driver.c | 11 ++++++----- src/libxl/libxl_driver.h | 7 ++++--- 4 files changed, 20 insertions(+), 16 deletions(-) diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index 34f6bc1..fcb278b 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -1,6 +1,8 @@ -/*---------------------------------------------------------------------------*/ -/* Copyright (C) 2012 Red Hat, Inc. - * Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany. +/* + * libxl_conf.c: libxl configuration management + * + * Copyright (C) 2012 Red Hat, Inc. + * Copyright (c) 2011-2013 SUSE LINUX Products GmbH, Nuernberg, Germany. * Copyright (C) 2011 Univention GmbH. * * This library is free software; you can redistribute it and/or @@ -21,7 +23,6 @@ * Jim Fehlig <jfehlig(a)novell.com> * Markus Groß <gross(a)univention.de> */ -/*---------------------------------------------------------------------------*/ #include <config.h> diff --git a/src/libxl/libxl_conf.h b/src/libxl/libxl_conf.h index 174a759..8ba0ee4 100644 --- a/src/libxl/libxl_conf.h +++ b/src/libxl/libxl_conf.h @@ -1,6 +1,8 @@ -/*---------------------------------------------------------------------------*/ -/* Copyright (C) 2011-2013 SUSE LINUX Products GmbH, Nuernberg, Germany. - * Copyright (C) 2011 Univention GmbH. +/* + * libxl_conf.h: libxl configuration management + * + * Copyright (C) 2011-2013 SUSE LINUX Products GmbH, Nuernberg, Germany. + * Copyright (C) 2011 Univention GmbH. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -20,7 +22,6 @@ * Jim Fehlig <jfehlig(a)novell.com> * Markus Groß <gross(a)univention.de> */ -/*---------------------------------------------------------------------------*/ #ifndef LIBXL_CONF_H # define LIBXL_CONF_H diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 2200e9e..69b992b 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -1,7 +1,9 @@ -/*---------------------------------------------------------------------------*/ -/* Copyright (C) 2006-2013 Red Hat, Inc. - * Copyright (C) 2011-2013 SUSE LINUX Products GmbH, Nuernberg, Germany. - * Copyright (C) 2011 Univention GmbH. +/* + * libxl_driver.c: core driver methods for managing libxenlight domains + * + * Copyright (C) 2006-2013 Red Hat, Inc. + * Copyright (C) 2011-2013 SUSE LINUX Products GmbH, Nuernberg, Germany. + * Copyright (C) 2011 Univention GmbH. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -22,7 +24,6 @@ * Markus Groß <gross(a)univention.de> * Daniel P. Berrange <berrange(a)redhat.com> */ -/*---------------------------------------------------------------------------*/ #include <config.h> diff --git a/src/libxl/libxl_driver.h b/src/libxl/libxl_driver.h index fba6c5a..a33d60c 100644 --- a/src/libxl/libxl_driver.h +++ b/src/libxl/libxl_driver.h @@ -1,5 +1,7 @@ -/*---------------------------------------------------------------------------*/ -/* Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany. +/* + * libxl_driver.h: core driver methods for managing libxenlight domains + * + * Copyright (c) 2011-2013 SUSE LINUX Products GmbH, Nuernberg, Germany. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -18,7 +20,6 @@ * Authors: * Jim Fehlig <jfehlig(a)novell.com> */ -/*---------------------------------------------------------------------------*/ #ifndef LIBXL_DRIVER_H # define LIBXL_DRIVER_H -- 1.8.1.4

1 0

[libvirt] [libvirt-users] Is virsh blockcommit supported? Thanks a lot
by Guozhonghua 04 Sep '13

04 Sep '13

Hi, I have another question, when I do the blockcommit command and get the result " Top image as the active layer is currently unsupported ", is it being developed? root@cvk-31:/vms/images# virsh blockcommit Vmtest /vms/images/Vmtest1;echo $? error: internal error unable to execute QEMU command 'block-commit': Top image as the active layer is currently unsupported 1 But as I specified the commit file which is not the current image file, it will be work, such as below: root@cvk-31:/vms/images# qemu-img info --backing-chain /vms/images/Vmtest1 image: /vms/images/Vmtest1 file format: qcow2 virtual size: 9.8G (10485760000 bytes) disk size: 18M cluster_size: 65536 backing file: /vms/images/Vmtest1_base_1 backing file format: qcow2 image: /vms/images/Vmtest1_base_1 file format: qcow2 virtual size: 9.8G (10485760000 bytes) disk size: 196K cluster_size: 65536 backing file: /vms/images/Vmtest1_base backing file format: qcow2 image: /vms/images/Vmtest1_base file format: qcow2 virtual size: 9.8G (10485760000 bytes) disk size: 3.4G cluster_size: 2097152 root@cvk-31:/vms/images# virsh blockcommit Vmtest /vms/images/Vmtest1 --base /vms/images/Vmtest1_base --top /vms/images/Vmtest1_base_1 --wait --verbose;echo $? Block Commit: [100 %] Commit complete 0 ------------------------------------------------------------------------------------------------------------------------------------- 本邮件及其附件含有杭州华三通信技术有限公司的保密信息，仅限于发送给上面地址中列出的个人或群组。禁止任何其他人以任何形式使用（包括但不限于全部或部分地泄露、复制、或散发）本邮件中的信息。如果您错收了本邮件，请您立即电话或邮件通知发件人并删除本邮件！ This e-mail and its attachments contain confidential information from H3C, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it!

2 2

[libvirt] [PATCH] build: fix typo that broke 'make dist'
by Eric Blake 04 Sep '13

04 Sep '13

Otherwise, 'make dist' fails: make[3]: Entering directory `/home/eblake/libvirt-tmp/build3/examples/python' make[3]: *** No rule to make target `topoology.py', needed by `distdir'. Stop. make[3]: Leaving directory `/home/eblake/libvirt-tmp/build3/examples/python' * examples/python/Makefile.am (EXTRA_DIST): Spell topology right. Signed-off-by: Eric Blake <eblake(a)redhat.com> --- Pushing under the build-breaker rule. examples/python/Makefile.am | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/examples/python/Makefile.am b/examples/python/Makefile.am index d5d867c..7823c20 100644 --- a/examples/python/Makefile.am +++ b/examples/python/Makefile.am @@ -17,5 +17,5 @@ EXTRA_DIST= \ README \ consolecallback.py \ - topoology.py \ + topology.py \ dominfo.py domrestore.py domsave.py domstart.py esxlist.py -- 1.8.3.1

1 0

[libvirt] [PATCH 0/2] Handle a couple of new Coverity warnings
by John Ferlan 04 Sep '13

04 Sep '13

Coverity 6.6.1 was recently made available - installed it and a couple more RESOURCE_LEAK's were found in error paths. John Ferlan (2): esx_vi: Resolve Coverity RESOURCE_LEAK in error path esx_driver: Resolve Coverity RESOURCE_LEAK on error paths src/esx/esx_driver.c | 10 +++++----- src/esx/esx_vi.c | 14 ++++++++++++++ 2 files changed, 19 insertions(+), 5 deletions(-) -- 1.8.3.1

2 5

[libvirt] [PATCH] test_virtlockd.aug.in: Use the correct file
by Michal Privoznik 04 Sep '13

04 Sep '13

The test should refer to Virtlockd.lns, which is the name of the module + lens in virtlockd.aug. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/locking/test_virtlockd.aug.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/locking/test_virtlockd.aug.in b/src/locking/test_virtlockd.aug.in index dcd47c3..799818e 100644 --- a/src/locking/test_virtlockd.aug.in +++ b/src/locking/test_virtlockd.aug.in @@ -5,7 +5,7 @@ log_outputs=\"3:syslog:libvirtd\" log_buffer_size = 64 " - test Libvirtd.lns get conf = + test Virtlockd.lns get conf = { "log_level" = "3" } { "log_filters" = "3:remote 4:event" } { "log_outputs" = "3:syslog:libvirtd" } -- 1.8.1.5

4 3

[libvirt] [PATCH] Stop free'ing 'const char *' strings
by Daniel P. Berrange 04 Sep '13

04 Sep '13

From: "Daniel P. Berrange" <berrange(a)redhat.com> The VIR_FREE() macro will cast away any const-ness. This masked a number of places where we passed a 'const char *' string to VIR_FREE. Fortunately in all of these cases, the variable was not in fact const data, but a heap allocated string. Fix all the variable declarations to reflect this. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com> --- src/conf/domain_conf.c | 30 +++++++++++++++--------------- src/conf/netdev_vlan_conf.c | 4 ++-- src/conf/nwfilter_conf.c | 3 ++- src/node_device/node_device_udev.c | 2 +- src/nwfilter/nwfilter_gentech_driver.c | 2 +- src/qemu/qemu_command.c | 33 +++++++++++++++++++-------------- src/qemu/qemu_domain.c | 2 +- src/qemu/qemu_driver.c | 4 ++-- src/rpc/virnetsshsession.c | 34 +++++++++++++++++++++------------- src/storage/storage_backend.c | 2 +- src/storage/storage_driver.c | 2 +- src/util/vircommand.c | 9 ++++----- src/util/virlog.c | 4 ++-- tools/virsh-domain.c | 19 ++++++++++--------- 14 files changed, 82 insertions(+), 68 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index f8fbf79..678f8ca 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -6745,9 +6745,9 @@ virDomainChrDefParseTargetXML(virDomainChrDefPtr def, { int ret = -1; unsigned int port; - const char *targetType = virXMLPropString(cur, "type"); - const char *addrStr = NULL; - const char *portStr = NULL; + char *targetType = virXMLPropString(cur, "type"); + char *addrStr = NULL; + char *portStr = NULL; if ((def->targetType = virDomainChrTargetTypeFromString(def, def->deviceType, @@ -8161,7 +8161,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, while (cur != NULL) { if (cur->type == XML_ELEMENT_NODE) { if (xmlStrEqual(cur->name, BAD_CAST "channel")) { - const char *name, *mode; + char *name, *mode; int nameval, modeval; name = virXMLPropString(cur, "name"); mode = virXMLPropString(cur, "mode"); @@ -8195,7 +8195,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, def->data.spice.channels[nameval] = modeval; } else if (xmlStrEqual(cur->name, BAD_CAST "image")) { - const char *compression = virXMLPropString(cur, "compression"); + char *compression = virXMLPropString(cur, "compression"); int compressionVal; if (!compression) { @@ -8216,7 +8216,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, def->data.spice.image = compressionVal; } else if (xmlStrEqual(cur->name, BAD_CAST "jpeg")) { - const char *compression = virXMLPropString(cur, "compression"); + char *compression = virXMLPropString(cur, "compression"); int compressionVal; if (!compression) { @@ -8237,7 +8237,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, def->data.spice.jpeg = compressionVal; } else if (xmlStrEqual(cur->name, BAD_CAST "zlib")) { - const char *compression = virXMLPropString(cur, "compression"); + char *compression = virXMLPropString(cur, "compression"); int compressionVal; if (!compression) { @@ -8258,7 +8258,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, def->data.spice.zlib = compressionVal; } else if (xmlStrEqual(cur->name, BAD_CAST "playback")) { - const char *compression = virXMLPropString(cur, "compression"); + char *compression = virXMLPropString(cur, "compression"); int compressionVal; if (!compression) { @@ -8279,7 +8279,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, def->data.spice.playback = compressionVal; } else if (xmlStrEqual(cur->name, BAD_CAST "streaming")) { - const char *mode = virXMLPropString(cur, "mode"); + char *mode = virXMLPropString(cur, "mode"); int modeVal; if (!mode) { @@ -8299,7 +8299,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, def->data.spice.streaming = modeVal; } else if (xmlStrEqual(cur->name, BAD_CAST "clipboard")) { - const char *copypaste = virXMLPropString(cur, "copypaste"); + char *copypaste = virXMLPropString(cur, "copypaste"); int copypasteVal; if (!copypaste) { @@ -8319,7 +8319,7 @@ virDomainGraphicsDefParseXML(xmlNodePtr node, def->data.spice.copypaste = copypasteVal; } else if (xmlStrEqual(cur->name, BAD_CAST "mouse")) { - const char *mode = virXMLPropString(cur, "mode"); + char *mode = virXMLPropString(cur, "mode"); int modeVal; if (!mode) { @@ -8511,9 +8511,9 @@ virDomainRNGDefParseXML(const xmlNodePtr node, xmlXPathContextPtr ctxt, unsigned int flags) { - const char *model = NULL; - const char *backend = NULL; - const char *type = NULL; + char *model = NULL; + char *backend = NULL; + char *type = NULL; virDomainRNGDefPtr def; xmlNodePtr save = ctxt->node; xmlNodePtr *backends = NULL; @@ -15197,7 +15197,7 @@ virDomainChrDefFormat(virBufferPtr buf, return -1; } - const char *addr = virSocketAddrFormat(def->target.addr); + char *addr = virSocketAddrFormat(def->target.addr); if (addr == NULL) return -1; diff --git a/src/conf/netdev_vlan_conf.c b/src/conf/netdev_vlan_conf.c index 60d9eb8..24e1000 100644 --- a/src/conf/netdev_vlan_conf.c +++ b/src/conf/netdev_vlan_conf.c @@ -36,8 +36,8 @@ virNetDevVlanParse(xmlNodePtr node, xmlXPathContextPtr ctxt, virNetDevVlanPtr de { int ret = -1; xmlNodePtr save = ctxt->node; - const char *trunk = NULL; - const char *nativeMode = NULL; + char *trunk = NULL; + char *nativeMode = NULL; xmlNodePtr *tagNodes = NULL; int nTags; size_t i; diff --git a/src/conf/nwfilter_conf.c b/src/conf/nwfilter_conf.c index a3901d3..00e74eb 100644 --- a/src/conf/nwfilter_conf.c +++ b/src/conf/nwfilter_conf.c @@ -2432,7 +2432,8 @@ static const char * virNWFilterIsAllowedChain(const char *chainname) { enum virNWFilterChainSuffixType i; - const char *name, *msg; + const char *name; + char *msg; virBuffer buf = VIR_BUFFER_INITIALIZER; bool printed = false; diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c index 67fcc58..785c2fa 100644 --- a/src/node_device/node_device_udev.c +++ b/src/node_device/node_device_udev.c @@ -367,7 +367,7 @@ udevLogFunction(struct udev *udev ATTRIBUTE_UNUSED, va_list args) { virBuffer buf = VIR_BUFFER_INITIALIZER; - const char *format = NULL; + char *format = NULL; virBufferAdd(&buf, fmt, -1); virBufferTrim(&buf, "\n", -1); diff --git a/src/nwfilter/nwfilter_gentech_driver.c b/src/nwfilter/nwfilter_gentech_driver.c index ee9195b..382d73f 100644 --- a/src/nwfilter/nwfilter_gentech_driver.c +++ b/src/nwfilter/nwfilter_gentech_driver.c @@ -499,7 +499,7 @@ virNWFilterDetermineMissingVarsRec(virNWFilterDefPtr filter, for (j = 0; j < rule->nVarAccess; j++) { if (!virNWFilterVarAccessIsAvailable(rule->varAccess[j], vars)) { - const char *varAccess; + char *varAccess; virBuffer buf = VIR_BUFFER_INITIALIZER; virNWFilterVarAccessPrint(rule->varAccess[j], &buf); diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index f8fccea..754d95a 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -6050,7 +6050,8 @@ static char *qemuBuildTPMBackendStr(const virDomainDefPtr def, const virDomainTPMDefPtr tpm = def->tpm; virBuffer buf = VIR_BUFFER_INITIALIZER; const char *type = virDomainTPMBackendTypeToString(tpm->type); - const char *cancel_path, *tpmdev; + char *cancel_path; + const char *tpmdev; virBufferAsprintf(&buf, "%s,id=tpm-%s", type, tpm->info.alias); @@ -7667,7 +7668,7 @@ qemuBuildCommandLine(virConnectPtr conn, } if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_RTC)) { - const char *rtcopt; + char *rtcopt; virCommandAddArg(cmd, "-rtc"); if (!(rtcopt = qemuBuildClockArgStr(&def->clock))) goto error; @@ -9529,8 +9530,8 @@ qemuBuildChrDeviceStr(char **deviceStr, * on space */ static int qemuStringToArgvEnv(const char *args, - const char ***retenv, - const char ***retargv) + char ***retenv, + char ***retargv) { char **arglist = NULL; int argcount = 0; @@ -9539,8 +9540,8 @@ static int qemuStringToArgvEnv(const char *args, size_t i; const char *curr = args; const char *start; - const char **progenv = NULL; - const char **progargv = NULL; + char **progenv = NULL; + char **progargv = NULL; /* Iterate over string, splitting on sequences of ' ' */ while (curr && *curr != '\0') { @@ -11738,15 +11739,17 @@ virDomainDefPtr qemuParseCommandLineString(virCapsPtr qemuCaps, virDomainChrSourceDefPtr *monConfig, bool *monJSON) { - const char **progenv = NULL; - const char **progargv = NULL; + char **progenv = NULL; + char **progargv = NULL; virDomainDefPtr def = NULL; size_t i; if (qemuStringToArgvEnv(args, &progenv, &progargv) < 0) goto cleanup; - def = qemuParseCommandLine(qemuCaps, xmlopt, progenv, progargv, + def = qemuParseCommandLine(qemuCaps, xmlopt, + (const char **)progenv, + (const char **)progargv, pidfile, monConfig, monJSON); cleanup: @@ -11764,7 +11767,7 @@ cleanup: static int qemuParseProcFileStrings(int pid_value, const char *name, - const char ***list) + char ***list) { char *path = NULL; int ret = -1; @@ -11800,7 +11803,7 @@ static int qemuParseProcFileStrings(int pid_value, str[nstr-1] = NULL; ret = nstr-1; - *list = (const char **) str; + *list = str; cleanup: if (ret < 0) { @@ -11821,8 +11824,8 @@ virDomainDefPtr qemuParseCommandLinePid(virCapsPtr qemuCaps, bool *monJSON) { virDomainDefPtr def = NULL; - const char **progargv = NULL; - const char **progenv = NULL; + char **progargv = NULL; + char **progenv = NULL; char *exepath = NULL; char *emulator; size_t i; @@ -11834,7 +11837,9 @@ virDomainDefPtr qemuParseCommandLinePid(virCapsPtr qemuCaps, qemuParseProcFileStrings(pid, "environ", &progenv) < 0) goto cleanup; - if (!(def = qemuParseCommandLine(qemuCaps, xmlopt, progenv, progargv, + if (!(def = qemuParseCommandLine(qemuCaps, xmlopt, + (const char **)progenv, + (const char **)progargv, pidfile, monConfig, monJSON))) goto cleanup; diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 7f4d17d..b71fa4e 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -1355,7 +1355,7 @@ qemuDomainDefCopy(virQEMUDriverPtr driver, virBuffer buf = VIR_BUFFER_INITIALIZER; virDomainDefPtr ret = NULL; virCapsPtr caps = NULL; - const char *xml = NULL; + char *xml = NULL; if (qemuDomainDefFormatBuf(driver, src, flags, &buf) < 0) goto cleanup; diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index ed29373..fa70e74 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -14646,7 +14646,7 @@ qemuDomainSetBlockIoTune(virDomainPtr dom, virDomainDefPtr persistentDef = NULL; virDomainBlockIoTuneInfo info; virDomainBlockIoTuneInfo *oldinfo; - const char *device = NULL; + char *device = NULL; int ret = -1; size_t i; int idx = -1; @@ -14824,7 +14824,7 @@ qemuDomainGetBlockIoTune(virDomainPtr dom, qemuDomainObjPrivatePtr priv; virDomainDefPtr persistentDef = NULL; virDomainBlockIoTuneInfo reply; - const char *device = NULL; + char *device = NULL; int ret = -1; size_t i; virCapsPtr caps = NULL; diff --git a/src/rpc/virnetsshsession.c b/src/rpc/virnetsshsession.c index 816c54e..f544d69 100644 --- a/src/rpc/virnetsshsession.c +++ b/src/rpc/virnetsshsession.c @@ -268,8 +268,9 @@ virNetSSHKbIntCb(const char *name ATTRIBUTE_UNUSED, cleanup: if (askcred) { for (i = 0; i < num_prompts; i++) { + char *prompt = (char *)askcred[i].prompt; VIR_FREE(askcred[i].result); - VIR_FREE(askcred[i].prompt); + VIR_FREE(prompt); } } @@ -291,6 +292,8 @@ virNetSSHCheckHostKey(virNetSSHSessionPtr sess) int ret; const char *key; const char *keyhash; + char *keyhashstr; + char *tmp; int keyType; size_t keyLength; char *errmsg; @@ -364,7 +367,7 @@ virNetSSHCheckHostKey(virNetSSHSessionPtr sess) * Sadly, there's no constant to describe the hash length, so * we have to use a *MAGIC* constant. */ for (i = 0; i < 16; i++) - virBufferAsprintf(&buff, "%02hhX:", keyhash[i]); + virBufferAsprintf(&buff, "%02hhX:", keyhash[i]); virBufferTrim(&buff, ":", 1); if (virBufferError(&buff) != 0) { @@ -372,16 +375,16 @@ virNetSSHCheckHostKey(virNetSSHSessionPtr sess) return -1; } - keyhash = virBufferContentAndReset(&buff); + keyhashstr = virBufferContentAndReset(&buff); askKey.type = VIR_CRED_ECHOPROMPT; if (virAsprintf((char **)&askKey.prompt, _("Accept SSH host key with hash '%s' for " "host '%s:%d' (%s/%s)?"), - keyhash, + keyhashstr, sess->hostname, sess->port, "y", "n") < 0) { - VIR_FREE(keyhash); + VIR_FREE(keyhashstr); return -1; } @@ -389,23 +392,25 @@ virNetSSHCheckHostKey(virNetSSHSessionPtr sess) virReportError(VIR_ERR_SSH, "%s", _("failed to retrieve decision to accept " "host key")); - VIR_FREE(askKey.prompt); - VIR_FREE(keyhash); + tmp = (char*)askKey.prompt; + VIR_FREE(tmp); + VIR_FREE(keyhashstr); return -1; } - VIR_FREE(askKey.prompt); + tmp = (char*)askKey.prompt; + VIR_FREE(tmp); if (!askKey.result || STRCASENEQ(askKey.result, "y")) { virReportError(VIR_ERR_SSH, _("SSH host key for '%s' (%s) was not accepted"), - sess->hostname, keyhash); - VIR_FREE(keyhash); + sess->hostname, keyhashstr); + VIR_FREE(keyhashstr); VIR_FREE(askKey.result); return -1; } - VIR_FREE(keyhash); + VIR_FREE(keyhashstr); VIR_FREE(askKey.result); } @@ -590,6 +595,7 @@ virNetSSHAuthenticatePrivkey(virNetSSHSessionPtr sess, size_t i; char *errmsg; int ret; + char *tmp; /* try open the key with no password */ if ((ret = libssh2_userauth_publickey_fromfile(sess->session, @@ -644,11 +650,13 @@ virNetSSHAuthenticatePrivkey(virNetSSHSessionPtr sess, virReportError(VIR_ERR_SSH, "%s", _("failed to retrieve private key passphrase: " "callback has failed")); - VIR_FREE(retr_passphrase.prompt); + tmp = (char *)retr_passphrase.prompt; + VIR_FREE(tmp); return -1; } - VIR_FREE(retr_passphrase.prompt); + tmp = (char *)retr_passphrase.prompt; + VIR_FREE(tmp); ret = libssh2_userauth_publickey_fromfile(sess->session, priv->username, diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c index 4ebe11b..ed893f0 100644 --- a/src/storage/storage_backend.c +++ b/src/storage/storage_backend.c @@ -931,7 +931,7 @@ virStorageBackendCreateQemuImg(virConnectPtr conn, unsigned int flags) { int ret = -1; - const char *create_tool; + char *create_tool; int imgformat; virCommandPtr cmd; diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c index 323be9e..6c39284 100644 --- a/src/storage/storage_driver.c +++ b/src/storage/storage_driver.c @@ -1450,7 +1450,7 @@ storageVolLookupByPath(virConnectPtr conn, virStoragePoolObjLock(driver->pools.objs[i]); if (virStoragePoolObjIsActive(driver->pools.objs[i])) { virStorageVolDefPtr vol; - const char *stable_path; + char *stable_path; stable_path = virStorageBackendStablePath(driver->pools.objs[i], cleanpath, diff --git a/src/util/vircommand.c b/src/util/vircommand.c index 00ff69a..95331a6 100644 --- a/src/util/vircommand.c +++ b/src/util/vircommand.c @@ -405,6 +405,7 @@ virExec(virCommandPtr cmd) int childout = -1; int childerr = -1; int tmpfd; + char *binarystr = NULL; const char *binary = NULL; int forkRet, ret; struct sigaction waxon, waxoff; @@ -412,7 +413,7 @@ virExec(virCommandPtr cmd) int ngroups; if (cmd->args[0][0] != '/') { - if (!(binary = virFindFileInPath(cmd->args[0]))) { + if (!(binary = binarystr = virFindFileInPath(cmd->args[0]))) { virReportSystemError(ENOENT, _("Cannot find '%s' in path"), cmd->args[0]); @@ -506,8 +507,7 @@ virExec(virCommandPtr cmd) cmd->pid = pid; - if (binary != cmd->args[0]) - VIR_FREE(binary); + VIR_FREE(binarystr); VIR_FREE(groups); return 0; @@ -713,8 +713,7 @@ virExec(virCommandPtr cmd) should never jump here on error */ VIR_FREE(groups); - if (binary != cmd->args[0]) - VIR_FREE(binary); + VIR_FREE(binarystr); /* NB we don't virReportError() on any failures here because the code which jumped here already raised diff --git a/src/util/virlog.c b/src/util/virlog.c index 047a131..7ee5117 100644 --- a/src/util/virlog.c +++ b/src/util/virlog.c @@ -94,7 +94,7 @@ static regex_t *virLogRegex = NULL; * based on a matching pattern (currently a substring) */ struct _virLogFilter { - const char *match; + char *match; virLogPriority priority; unsigned int flags; }; @@ -115,7 +115,7 @@ struct _virLogOutput { virLogCloseFunc c; virLogPriority priority; virLogDestination dest; - const char *name; + char *name; }; typedef struct _virLogOutput virLogOutput; typedef virLogOutput *virLogOutputPtr; diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index 568d61d..ad15912 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -2346,8 +2346,8 @@ cmdDomIfSetLink(vshControl *ctl, const vshCmd *cmd) virDomainPtr dom; const char *iface; const char *state; - const char *value; - const char *desc; + char *value; + char *desc; virMacAddr macaddr; const char *element; const char *attr; @@ -6167,7 +6167,7 @@ cmdCPUBaseline(vshControl *ctl, const vshCmd *cmd) bool ret = false; char *buffer; char *result = NULL; - const char **list = NULL; + char **list = NULL; unsigned int flags = 0; int count = 0; @@ -6224,7 +6224,8 @@ cmdCPUBaseline(vshControl *ctl, const vshCmd *cmd) list[i] = vshStrdup(ctl, (const char *)xmlBufferContent(xml_buf)); } - result = virConnectBaselineCPU(ctl->conn, list, count, flags); + result = virConnectBaselineCPU(ctl->conn, + (const char **)list, count, flags); if (result) { vshPrint(ctl, "%s", result); @@ -6379,7 +6380,7 @@ cmdCPUStats(vshControl *ctl, const vshCmd *cmd) params[pos].value.ul / 1000000000, params[pos].value.ul % 1000000000); } else { - const char *s = vshGetTypedParamValue(ctl, &params[pos]); + char *s = vshGetTypedParamValue(ctl, &params[pos]); vshPrint(ctl, _("%s\n"), s); VIR_FREE(s); } @@ -9855,8 +9856,8 @@ vshPrepareDiskXML(xmlNodePtr disk_node, { xmlNodePtr cur = NULL; xmlBufferPtr xml_buf = NULL; - const char *disk_type = NULL; - const char *device_type = NULL; + char *disk_type = NULL; + char *device_type = NULL; xmlNodePtr new_node = NULL; char *ret = NULL; @@ -10192,9 +10193,9 @@ cmdChangeMedia(vshControl *ctl, const vshCmd *cmd) virDomainPtr dom = NULL; const char *source = NULL; const char *path = NULL; - const char *doc = NULL; + char *doc = NULL; xmlNodePtr disk_node = NULL; - const char *disk_xml = NULL; + char *disk_xml = NULL; bool ret = false; int prepare_type = 0; const char *action = NULL; -- 1.8.3.1

3 3

[libvirt] [PATCH] Stop calling virAllocN directly from ESX code
by Daniel P. Berrange 04 Sep '13

04 Sep '13

From: "Daniel P. Berrange" <berrange(a)redhat.com> The ESX code has a method esxVI_Alloc which would call virAllocN directly, instead of using the VIR_ALLOC_N macro. Remove this method and make the callers just use VIR_ALLOC as is normal practice. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com> --- src/esx/esx_vi.c | 25 ++++++++----------------- src/esx/esx_vi.h | 3 --- src/esx/esx_vi_types.c | 11 +++++++---- 3 files changed, 15 insertions(+), 24 deletions(-) diff --git a/src/esx/esx_vi.c b/src/esx/esx_vi.c index 1187bf3..255d0f4 100644 --- a/src/esx/esx_vi.c +++ b/src/esx/esx_vi.c @@ -51,8 +51,14 @@ int \ esxVI_##_type##_Alloc(esxVI_##_type **ptrptr) \ { \ - return esxVI_Alloc((void **)ptrptr, sizeof(esxVI_##_type), \ - __FILE__, __FUNCTION__, __LINE__); \ + if (ptrptr == NULL || *ptrptr != NULL) { \ + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); \ + return -1; \ + } \ + \ + if (VIR_ALLOC(*ptrptr) < 0) \ + return -1; \ + return 0; \ } @@ -1736,21 +1742,6 @@ esxVI_List_Deserialize(xmlNodePtr node, esxVI_List **list, */ int -esxVI_Alloc(void **ptrptr, size_t size, const char *file, - const char *function, size_t linenr) -{ - if (ptrptr == NULL || *ptrptr != NULL) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); - return -1; - } - - return virAllocN(ptrptr, size, 1, true, VIR_FROM_THIS, - file, function, linenr); -} - - - -int esxVI_BuildSelectSet(esxVI_SelectionSpec **selectSet, const char *name, const char *type, const char *path, const char *selectSetNames) diff --git a/src/esx/esx_vi.h b/src/esx/esx_vi.h index c1612e2..aeee953 100644 --- a/src/esx/esx_vi.h +++ b/src/esx/esx_vi.h @@ -330,9 +330,6 @@ int esxVI_List_Deserialize(xmlNodePtr node, esxVI_List **list, * - 'get' functions get information from a local object */ -int esxVI_Alloc(void **ptrptr, size_t size, const char *file, - const char *function, size_t linenr); - int esxVI_BuildSelectSet (esxVI_SelectionSpec **selectSet, const char *name, const char *type, const char *path, const char *selectSetNames); diff --git a/src/esx/esx_vi_types.c b/src/esx/esx_vi_types.c index 14caeeb..03df444 100644 --- a/src/esx/esx_vi_types.c +++ b/src/esx/esx_vi_types.c @@ -43,10 +43,13 @@ int \ esxVI_##__type##_Alloc(esxVI_##__type **ptrptr) \ { \ - if (esxVI_Alloc((void **)ptrptr, sizeof(esxVI_##__type), \ - __FILE__, __FUNCTION__, __LINE__) < 0) { \ - return -1; \ - } \ + if (ptrptr == NULL || *ptrptr != NULL) { \ + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument")); \ + return -1; \ + } \ + \ + if (VIR_ALLOC(*ptrptr) < 0) \ + return -1; \ \ (*ptrptr)->_type = esxVI_Type_##__type; \ \ -- 1.8.3.1

2 1

[libvirt] [PATCH] Add missing 'libvirt_lxc_api' variable in pkg-config file
by Daniel P. Berrange 04 Sep '13

04 Sep '13

From: "Daniel P. Berrange" <berrange(a)redhat.com> The 'libvirt_lxc_api' variable is intended to allow apps to query the location of the API XML file for libvirt_lxc.so Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com> --- libvirt.pc.in | 1 + 1 file changed, 1 insertion(+) diff --git a/libvirt.pc.in b/libvirt.pc.in index 616575d..d456a88 100644 --- a/libvirt.pc.in +++ b/libvirt.pc.in @@ -6,6 +6,7 @@ datarootdir=@datarootdir@ libvirt_api=@datadir@/libvirt/api/libvirt-api.xml libvirt_qemu_api=@datadir@/libvirt/api/libvirt-qemu-api.xml +libvirt_lxc_api=@datadir@/libvirt/api/libvirt-lxc-api.xml Name: libvirt Version: @VERSION@ -- 1.8.3.1

2 1

[libvirt] [PATCH] Don't call VIR_ALLOC on def->uuid in parallels storage driver
by Daniel P. Berrange 04 Sep '13

04 Sep '13

From: "Daniel P. Berrange" <berrange(a)redhat.com> The 'uuid' field in virDomainDefPtr is not a pointer, it is a fixed length array. Calling VIR_ALLOC on it is thus wrong and leaks memory. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com> --- src/parallels/parallels_storage.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/src/parallels/parallels_storage.c b/src/parallels/parallels_storage.c index 3e254ce..44246a7 100644 --- a/src/parallels/parallels_storage.c +++ b/src/parallels/parallels_storage.c @@ -173,9 +173,6 @@ parallelsPoolCreateByPath(virConnectPtr conn, const char *path) if (!(def->name = parallelsMakePoolName(conn, path))) goto error; - if (VIR_ALLOC_N(def->uuid, VIR_UUID_BUFLEN)) - goto error; - if (virUUIDGenerate(def->uuid)) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Can't generate UUID")); -- 1.8.3.1

2 1

[libvirt] [PATCH 0/5]qemu: add usb-bot scsi controller support
by Guannan Ren 04 Sep '13

04 Sep '13

BZ:https://bugzilla.redhat.com/show_bug.cgi?id=917702 qemu patch:http://lists.gnu.org/archive/html/qemu-devel/2013-01/msg02200.html These patch aims to add usb-bot SCSI controller support for libvirt. As usb-storage libvirt already supported, usb-bot only supports one SCSI target with SCSI ID 0. The difference is that usb-storage creates SCSI HBA and additionaly either a scsi-disk or a scsi-generic device, usb-bot only creates the SCSI HBA. we can attach a SCSI device to it with another -device. usb-bot supports a single target and a number of luns. The limit is 15 luns (0~15 LUN ID) and they must be contiguous(using lun 0 and 2 without 1 doesn't work). Athought usb-bot is a SCSI controller it needs to be attached to a exsiting USB controller for work. So it has to use address of usb type. Libvirt XML: <devices> ... <disk type='file' device='disk'> <driver name='qemu' type='raw'/> <source file='/var/lib/libvirt/images/disk.qcow2'/> <target dev='sdc' bus='scsi'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <controller type='usb' index='0'/> <controller type='scsi' index='0' model='usb-bot'> <address type='usb' bus='0' port='1'/> </controller> ... </devices> The QEMU commandline: qemu ${other_vm_args} \ -device piix3-usb-uhci,id=usb \ -device usb-bot,id=scsi0,bus=usb.0,port=1 \ -drive file=/var/lib/libvirt/images/disk.qcow2,if=none,id=drive-scsi0-0-0-0,format=raw \ -device scsi-hd,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,id=scsi0-0-0-0 As the usb-storage creates scsi disk automatically which doesn't let you set scsi-disk properties such as vendor, product, wwn, channel, scsi-id and lun. So QEMU guys prefer usb-bot to usb-storage. So this is the first part of the whole work. Next step will replace usb-storage with usb-bot when disk in xml uses usb bus like <disk ...> <...> <target bus='usb'> </disk> Guannan Ren(5) qemu: add usb-bot qemu cap flag qemu: add usb-bot model scsi controller support qemu: add usb-bot support from disks points of view qemu: refactor out function to build scsi device qemu commandline tests: add xml2argv test for usb-bot scsi controller docs/formatdomain.html.in | 4 +-- docs/schemas/domaincommon.rng | 1 + src/conf/domain_conf.c | 111 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-- src/conf/domain_conf.h | 5 +++ src/libvirt_private.syms | 1 + src/qemu/qemu_capabilities.c | 3 ++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 124 ++++++++++++++++++++++++++++++++++++++++++------------------------------- src/vmx/vmx.c | 3 +- tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-usbbot.args | 10 ++++++ tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-usbbot.xml | 33 ++++++++++++++++++++ tests/qemuxml2argvtest.c | 3 ++ 12 files changed, 242 insertions(+), 57 deletions(-)

5 13