February 2016 - Devel - libvirt List Archives

[libvirt] request for wiki account
by Adam Hunt 24 Feb '16

24 Feb '16

I would like to request an account to update the libvirt wiki. first: Adam last: Hunt user: voxadam email: voxadam(a)gmail.com --adam

1 0

[libvirt] [PATCH v3 0/7] migration: add multithread compression
by Nikolay Shirokovskiy 24 Feb '16

24 Feb '16

Add options to turn multithread compression on during migration and to configure its parameters. Changes from v2: 1. Multiple field parameter is used to specify compression methods that should be used during migration. VIR_MIGRATE_COMPRESSED option flag now specifies that default compression methods should be used so we keep backward compatibility. This method is lxbzrle for qemu. 2. Patch that adds monitor commands to configure multithread compression parameters and patch that adds compression options to migrate command are reworked. This series has not patches to configure compression parameters before migration. Do we need it? Also it has not patch to introspect compression methods supported by driver as Jiri suggested because I want to publish this series ealier to check that I'm going in right direction. Eli Qiao (1): qemumonitorjsontest: add test for getting multithread compress params Nikolay Shirokovskiy (4): qemu migration: factor out setting migration option migration: add compress method option qemu migration: add multithread compression options qemu migration: add xbzrle compression options ShaoHe Feng (2): qemu monitor: add multithread compress parameters accessors virsh: add compression options for migration include/libvirt/libvirt-domain.h | 44 ++++++- src/qemu/qemu_domain.c | 4 + src/qemu/qemu_domain.h | 2 + src/qemu/qemu_driver.c | 116 +++++++++++++++++- src/qemu/qemu_migration.c | 256 +++++++++++++++++++-------------------- src/qemu/qemu_migration.h | 24 ++++ src/qemu/qemu_monitor.c | 31 ++++- src/qemu/qemu_monitor.h | 17 +++ src/qemu/qemu_monitor_json.c | 87 +++++++++++++ src/qemu/qemu_monitor_json.h | 5 + src/qemu/qemu_monitor_text.c | 100 +++++++++++++++ src/qemu/qemu_monitor_text.h | 5 + tests/qemumonitorjsontest.c | 53 ++++++++ tools/virsh-domain.c | 84 +++++++++++++ tools/virsh.pod | 25 +++- 15 files changed, 711 insertions(+), 142 deletions(-) -- 1.8.3.1

3 23

[libvirt] [PATCH V2 0/4] libxl: support qemu's network-based block backends
by Jim Fehlig 24 Feb '16

24 Feb '16

xl/libxl already supports qemu's network-based block backends such as nbd and rbd. libvirt has supported configuring network disks for long time too. This series marries the two in the libxl driver and in the xl<->xml converter. Only rbd supported is added in this series. Support for other backends such as nbd and iscsi can be added as a follow-up improvement. Patch 1 is super trivial and contains no functional changes. Patch 2 changes the xl disk configuration produced by the xml->xl converter to use the formal key=value syntax described in xl-disk-configuration.txt. Patch 3 adds support for converting rbd info between xl and xml config formats. Patch 4 adds support for rbd disks in the libxl driver. In V2: Change commit msg, test, and code in patch3 to escape literal backslashes with a backslash. Jim Fehlig (4): xenconfig: replace text 'xm' with 'xl' in xlconfigtest xenconfig: produce key=value disk config syntax in xl formatter xenconfig: support xl<->xml conversion of rbd disk devices libxl: add support for rbd qdisk src/libxl/libxl_conf.c | 192 ++++++++++++++++++++- src/xenconfig/xen_xl.c | 176 +++++++++++++++++-- .../test-disk-positional-parms-full.cfg | 26 +++ .../test-disk-positional-parms-full.xml | 54 ++++++ .../test-disk-positional-parms-partial.cfg | 26 +++ .../test-disk-positional-parms-partial.xml | 54 ++++++ .../test-fullvirt-direct-kernel-boot.cfg | 2 +- tests/xlconfigdata/test-fullvirt-multiusb.cfg | 2 +- tests/xlconfigdata/test-new-disk.cfg | 2 +- tests/xlconfigdata/test-paravirt-cmdline.cfg | 2 +- tests/xlconfigdata/test-paravirt-maxvcpus.cfg | 2 +- tests/xlconfigdata/test-rbd-multihost-noauth.cfg | 26 +++ tests/xlconfigdata/test-rbd-multihost-noauth.xml | 51 ++++++ tests/xlconfigdata/test-spice-features.cfg | 2 +- tests/xlconfigdata/test-spice.cfg | 2 +- tests/xlconfigdata/test-vif-rate.cfg | 2 +- tests/xlconfigtest.c | 37 ++-- 17 files changed, 618 insertions(+), 40 deletions(-) create mode 100644 tests/xlconfigdata/test-disk-positional-parms-full.cfg create mode 100644 tests/xlconfigdata/test-disk-positional-parms-full.xml create mode 100644 tests/xlconfigdata/test-disk-positional-parms-partial.cfg create mode 100644 tests/xlconfigdata/test-disk-positional-parms-partial.xml create mode 100644 tests/xlconfigdata/test-rbd-multihost-noauth.cfg create mode 100644 tests/xlconfigdata/test-rbd-multihost-noauth.xml -- 2.1.4

3 13

[libvirt] [PATCH] rbd: fix 32-bit build
by Eric Blake 23 Feb '16

23 Feb '16

%zu is not always synonymous with uint64_t; on 32-bit machines, size_t is only 32 bits. Prefer "%llu"/'unsigned long long' when the variable is under our control, and "%"PRIu64 when we are stuck with 'uint64_t' from RBD. Fixes errors such as: ../../src/storage/storage_backend_rbd.c: In function 'virStorageBackendRBDVolWipe': ../../src/storage/storage_backend_rbd.c:1281:15: error: format '%zu' expects argument of type 'size_t', but argument 8 has type 'uint64_t {aka long long unsigned int}' [-Werror=format=] VIR_DEBUG("Need to wipe %zu bytes from RBD image %s/%s", ^ ../../src/util/virlog.h:90:73: note: in definition of macro 'VIR_DEBUG_INT' virLogMessage(src, VIR_LOG_DEBUG, filename, linenr, funcname, NULL, __VA_ARGS__) ^ ../../src/storage/storage_backend_rbd.c:1281:5: note: in expansion of macro 'VIR_DEBUG' VIR_DEBUG("Need to wipe %zu bytes from RBD image %s/%s", ^ Signed-off-by: Eric Blake <eblake(a)redhat.com> --- Pushing under the build-breaker rule src/storage/storage_backend_rbd.c | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-) diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c index 0591eec..7d04b39 100644 --- a/src/storage/storage_backend_rbd.c +++ b/src/storage/storage_backend_rbd.c @@ -23,6 +23,7 @@ #include <config.h> +#include <inttypes.h> #include "datatypes.h" #include "virerror.h" #include "storage_backend_rbd.h" @@ -403,7 +404,7 @@ volStorageBackendRBDRefreshVolInfo(virStorageVolDefPtr vol, } VIR_DEBUG("Refreshed RBD image %s/%s (capacity: %llu allocation: %llu " - "obj_size: %zu num_objs: %zu)", + "obj_size: %"PRIu64" num_objs: %"PRIu64")", pool->def->source.name, vol->name, vol->target.capacity, vol->target.allocation, info.obj_size, info.num_objs); @@ -463,7 +464,8 @@ virStorageBackendRBDRefreshPool(virConnectPtr conn, pool->def->available = clusterstat.kb_avail * 1024; pool->def->allocation = poolstat.num_bytes; - VIR_DEBUG("Utilization of RBD pool %s: (kb: %zu kb_avail: %zu num_bytes: %zu)", + VIR_DEBUG("Utilization of RBD pool %s: (kb: %"PRIu64" kb_avail: %"PRIu64 + " num_bytes: %"PRIu64")", pool->def->source.name, clusterstat.kb, clusterstat.kb_avail, poolstat.num_bytes); @@ -1168,8 +1170,8 @@ virStorageBackendRBDVolWipeZero(rbd_image_t image, { int r = -1; int ret = -1; - uint64_t offset = 0; - uint64_t length; + unsigned long long offset = 0; + unsigned long long length; char *writebuf; if (VIR_ALLOC_N(writebuf, info->obj_size * stripe_count) < 0) @@ -1179,13 +1181,13 @@ virStorageBackendRBDVolWipeZero(rbd_image_t image, length = MIN((info->size - offset), (info->obj_size * stripe_count)); if ((r = rbd_write(image, offset, length, writebuf)) < 0) { - virReportSystemError(-r, _("writing %zu bytes failed on " - "RBD image %s at offset %zu"), + virReportSystemError(-r, _("writing %llu bytes failed on " + "RBD image %s at offset %llu"), length, imgname, offset); goto cleanup; } - VIR_DEBUG("Wrote %zu bytes to RBD image %s at offset %zu", + VIR_DEBUG("Wrote %llu bytes to RBD image %s at offset %llu", length, imgname, offset); offset += length; @@ -1207,8 +1209,8 @@ virStorageBackendRBDVolWipeDiscard(rbd_image_t image, { int r = -1; int ret = -1; - uint64_t offset = 0; - uint64_t length; + unsigned long long offset = 0; + unsigned long long length; VIR_DEBUG("Wiping RBD %s volume using discard)", imgname); @@ -1216,13 +1218,13 @@ virStorageBackendRBDVolWipeDiscard(rbd_image_t image, length = MIN((info->size - offset), (info->obj_size * stripe_count)); if ((r = rbd_discard(image, offset, length)) < 0) { - virReportSystemError(-r, _("discarding %zu bytes failed on " - "RBD image %s at offset %zu"), + virReportSystemError(-r, _("discarding %llu bytes failed on " + "RBD image %s at offset %llu"), length, imgname, offset); goto cleanup; } - VIR_DEBUG("Discarded %zu bytes of RBD image %s at offset %zu", + VIR_DEBUG("Discarded %llu bytes of RBD image %s at offset %llu", length, imgname, offset); offset += length; @@ -1278,7 +1280,7 @@ virStorageBackendRBDVolWipe(virConnectPtr conn, goto cleanup; } - VIR_DEBUG("Need to wipe %zu bytes from RBD image %s/%s", + VIR_DEBUG("Need to wipe %"PRIu64" bytes from RBD image %s/%s", info.size, pool->def->source.name, vol->name); switch ((virStorageVolWipeAlgorithm) algorithm) { -- 2.5.0

1 0

[libvirt] Storage backend and RBD improvements
by Wido den Hollander 23 Feb '16

23 Feb '16

This series of patches is mainly focussed on improving the RBD storage pool backend. In the series it fixes a bug in the storage pool driver regarding volume wiping and it also adds the new flag to instruct storage pools to use TRIM for wiping volumes. Afterwards it adds this functionality to the RBD storage pool and in addition it also adds to ability to clone RBD volumes. The original series of patches were reviewed by John Ferlan and this series are revised based on his great feedback. Wido

5 13

[libvirt] [PATCH] libxl: fix bogus indentation from commit fb2bd208
by Jim Fehlig 23 Feb '16

23 Feb '16

Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- Found by Ján Tomko while reviewing fb2bd208. Pushing under the trivial rule. src/libxl/libxl_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index 5133299..a109bb5 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -1095,7 +1095,7 @@ libxlMakeNetworkDiskSrc(virStorageSourcePtr src, char **srcstr) } if (!(*srcstr = libxlMakeNetworkDiskSrcStr(src, username, secret))) - goto cleanup; + goto cleanup; ret = 0; -- 2.6.1

1 0

[libvirt] [PATCH v7 00/13] qemu: Add quorum support to libvirt
by Matthias Gatto 23 Feb '16

23 Feb '16

The purpose of these patches is to introduce quorum for libvirt I've try to follow this proposal: http://www.redhat.com/archives/libvir-list/2014-May/msg00533.html This feature ask for 5 task: 1) Allow a _virStorageSource to contain more than one backing store. Because all the actual libvirt code use the backingStore field as a pointer and we needs want to change that, I've decide to encapsulate the backingStore field to simplifie the array manipulation. 2) Add the missing field a quorum need in _virStorageSource and the VIR_STORAGE_TYPE_QUORUM and VIR_STORAGE_FILE_QUORUM in their respectives enums. 3) Parse and format the xml Because a quorum allows to have more than one backing store at the same level we need to change virDomainDiskDefFormat and virDomainDiskDefParseXML to call virDomainDiskBackingStoreFormat and virDomainDiskBackingStoreParse in a loop. virDomainDiskBackingStoreFormat and virDomainDiskBackingStoreParse can call themself recursively in a loop because a quorum can contain another quorum 4) Build qemu string As for the xml, we have to call the function which create quorum recursively. But this task have the problem explained here: http://www.redhat.com/archives/libvir-list/2014-October/msg00529.html The _virStorageSource missing some informations that can be passed to a child, and therefore this version of quorum is incomplet. 5) Allow to hotplug/change a disk in a quorum This part is not present in these patches because for this task we have to use blockdev-add, and currently libvirt use device_add for hotpluging that doesn't allow to hotplug quorum childs. V2: -Rebase on master -Add Documentation V3: -Transforme the backingStore field in virStorageSource into an array of pointer instead of a pointer -Modify virStorageSourceSetBackingStore to allow it to expand the backingStore size. V4: -Rebase on master V5: -Rebase on master -patch 1-4/9: use patchs from John Ferlan -patch 4/9: check return of virStorageSourceSetBackingStore -patch 5/9: report type of error on virStorageSourceSetBackingStore v6: -Rebase on master -Remove node-name patch -patch 06/13: Add virStorageSourceIsRAID -patch 10/13: Add virDomainDefHasRAID -patch 11-13/13: Block all unsupported operations v7: -Rebase on master. -Parse unconditionally backing store. -fold qemuBuildRAIDFileSourceStr into qemuBuildRAIDStr. -use 0/-1 return values when failing instead of bool. -virStorageSourceSetBackingStore now free backing store when they are already set. Matthias Gatto (13): virstoragefile: Add virStorageSourceGetBackingStore virstoragefile: Always use virStorageSourceGetBackingStore to get backing store virstoragefile: Add virStorageSourceSetBackingStore virstoragefile: Always use virStorageSourceSetBackingStore to set backing store virstoragefile: change backingStore to backingStores. virstoragefile: Add virStorageSourceIsRAID virstoragefile: Add quorum in virstoragefile domain_conf: Read and Write quorum config qemu: Add quorum support in qemuBuildDriveDevStr domain: Add virDomainDefHasRAID qemu: Forbid blocks operations with quorum qemu: qemuDomainGetBlockInfo quorum support qemu: qemuDiskPathToAlias quorum support docs/formatdomain.html.in | 23 ++++- docs/schemas/domaincommon.rng | 21 +++- docs/schemas/storagecommon.rng | 1 + docs/schemas/storagevol.rng | 1 + src/conf/domain_conf.c | 174 ++++++++++++++++++++++++---------- src/conf/domain_conf.h | 1 + src/conf/storage_conf.c | 23 +++-- src/libvirt_private.syms | 4 + src/qemu/qemu_cgroup.c | 4 +- src/qemu/qemu_command.c | 78 +++++++++++++++ src/qemu/qemu_domain.c | 2 +- src/qemu/qemu_driver.c | 72 ++++++++++---- src/qemu/qemu_migration.c | 1 + src/qemu/qemu_monitor_json.c | 4 +- src/security/security_dac.c | 2 +- src/security/security_selinux.c | 4 +- src/security/virt-aa-helper.c | 2 +- src/storage/storage_backend.c | 24 +++-- src/storage/storage_backend_fs.c | 45 +++++---- src/storage/storage_backend_gluster.c | 11 ++- src/storage/storage_backend_logical.c | 15 ++- src/storage/storage_driver.c | 3 +- src/util/virstoragefile.c | 121 ++++++++++++++++++++--- src/util/virstoragefile.h | 15 ++- tests/virstoragetest.c | 18 ++-- 25 files changed, 518 insertions(+), 151 deletions(-) -- 2.6.2

4 27

[libvirt] [PATCH] Miscellaneous for-loop syntax clean-ups
by Martin Kletzander 23 Feb '16

23 Feb '16

Checking whether x > 0 before looping over [0..x] items doesn't make sense and multi-line body must have curly brackets around it. Best viewed with '-w'. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/conf/domain_conf.c | 24 +++++++++++++------- src/qemu/qemu_capabilities.c | 30 ++++++++++++------------ src/storage/storage_backend_rbd.c | 48 +++++++++++++++++++-------------------- src/vbox/vbox_common.c | 14 ++++-------- 4 files changed, 58 insertions(+), 58 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 56bd1aa99042..3b15cb46d9ec 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -22363,17 +22363,20 @@ virDomainDefFormatInternal(virDomainDefPtr def, goto error; } - for (n = 0; n < def->ngraphics; n++) + for (n = 0; n < def->ngraphics; n++) { if (virDomainGraphicsDefFormat(buf, def->graphics[n], flags) < 0) goto error; + } - for (n = 0; n < def->nsounds; n++) + for (n = 0; n < def->nsounds; n++) { if (virDomainSoundDefFormat(buf, def->sounds[n], flags) < 0) goto error; + } - for (n = 0; n < def->nvideos; n++) + for (n = 0; n < def->nvideos; n++) { if (virDomainVideoDefFormat(buf, def->videos[n], flags) < 0) goto error; + } for (n = 0; n < def->nhostdevs; n++) { /* If parent.type != NONE, this is just a pointer to the @@ -22386,16 +22389,18 @@ virDomainDefFormatInternal(virDomainDefPtr def, } } - for (n = 0; n < def->nredirdevs; n++) + for (n = 0; n < def->nredirdevs; n++) { if (virDomainRedirdevDefFormat(buf, def->redirdevs[n], flags) < 0) goto error; + } if (def->redirfilter) virDomainRedirFilterDefFormat(buf, def->redirfilter); - for (n = 0; n < def->nhubs; n++) + for (n = 0; n < def->nhubs; n++) { if (virDomainHubDefFormat(buf, def->hubs[n], flags) < 0) goto error; + } if (def->watchdog) virDomainWatchdogDefFormat(buf, def->watchdog, flags); @@ -22411,17 +22416,20 @@ virDomainDefFormatInternal(virDomainDefPtr def, if (def->nvram) virDomainNVRAMDefFormat(buf, def->nvram, flags); - for (n = 0; n < def->npanics; n++) + for (n = 0; n < def->npanics; n++) { if (virDomainPanicDefFormat(buf, def->panics[n]) < 0) goto error; + } - for (n = 0; n < def->nshmems; n++) + for (n = 0; n < def->nshmems; n++) { if (virDomainShmemDefFormat(buf, def->shmems[n], flags) < 0) goto error; + } - for (n = 0; n < def->nmems; n++) + for (n = 0; n < def->nmems; n++) { if (virDomainMemoryDefFormat(buf, def->mems[n], flags) < 0) goto error; + } virBufferAdjustIndent(buf, -2); virBufferAddLit(buf, "</devices>\n"); diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 3099e344b095..a165ab4be291 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -2772,23 +2772,21 @@ virQEMUCapsLoadCache(virQEMUCapsPtr qemuCaps, const char *filename, goto cleanup; } VIR_DEBUG("Got flags %d", n); - if (n > 0) { - for (i = 0; i < n; i++) { - int flag; - if (!(str = virXMLPropString(nodes[i], "name"))) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("missing flag name in QEMU capabilities cache")); - goto cleanup; - } - flag = virQEMUCapsTypeFromString(str); - if (flag < 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Unknown qemu capabilities flag %s"), str); - goto cleanup; - } - VIR_FREE(str); - virQEMUCapsSet(qemuCaps, flag); + for (i = 0; i < n; i++) { + int flag; + if (!(str = virXMLPropString(nodes[i], "name"))) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("missing flag name in QEMU capabilities cache")); + goto cleanup; + } + flag = virQEMUCapsTypeFromString(str); + if (flag < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Unknown qemu capabilities flag %s"), str); + goto cleanup; } + VIR_FREE(str); + virQEMUCapsSet(qemuCaps, flag); } VIR_FREE(nodes); diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c index 098b7dc5f0d0..0591eecde26d 100644 --- a/src/storage/storage_backend_rbd.c +++ b/src/storage/storage_backend_rbd.c @@ -566,38 +566,36 @@ virStorageBackendRBDCleanupSnapshots(rados_ioctx_t ioctx, VIR_DEBUG("Found %d snapshots for volume %s/%s", snap_count, source->name, vol->name); - if (snap_count > 0) { - for (i = 0; i < snap_count; i++) { - if ((r = rbd_snap_is_protected(image, snaps[i].name, &protected)) < 0) { - virReportSystemError(-r, _("failed to verify if snapshot '%s/%s@%s' is protected"), - source->name, vol->name, - snaps[i].name); - goto cleanup; - } - - if (protected == 1) { - VIR_DEBUG("Snapshot %s/%s@%s is protected needs to be " - "unprotected", source->name, vol->name, - snaps[i].name); - - if ((r = rbd_snap_unprotect(image, snaps[i].name)) < 0) { - virReportSystemError(-r, _("failed to unprotect snapshot '%s/%s@%s'"), - source->name, vol->name, - snaps[i].name); - goto cleanup; - } - } + for (i = 0; i < snap_count; i++) { + if ((r = rbd_snap_is_protected(image, snaps[i].name, &protected)) < 0) { + virReportSystemError(-r, _("failed to verify if snapshot '%s/%s@%s' is protected"), + source->name, vol->name, + snaps[i].name); + goto cleanup; + } - VIR_DEBUG("Removing snapshot %s/%s@%s", source->name, - vol->name, snaps[i].name); + if (protected == 1) { + VIR_DEBUG("Snapshot %s/%s@%s is protected needs to be " + "unprotected", source->name, vol->name, + snaps[i].name); - if ((r = rbd_snap_remove(image, snaps[i].name)) < 0) { - virReportSystemError(-r, _("failed to remove snapshot '%s/%s@%s'"), + if ((r = rbd_snap_unprotect(image, snaps[i].name)) < 0) { + virReportSystemError(-r, _("failed to unprotect snapshot '%s/%s@%s'"), source->name, vol->name, snaps[i].name); goto cleanup; } } + + VIR_DEBUG("Removing snapshot %s/%s@%s", source->name, + vol->name, snaps[i].name); + + if ((r = rbd_snap_remove(image, snaps[i].name)) < 0) { + virReportSystemError(-r, _("failed to remove snapshot '%s/%s@%s'"), + source->name, vol->name, + snaps[i].name); + goto cleanup; + } } ret = 0; diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c index 067ed97cf1cb..5302d1ce80eb 100644 --- a/src/vbox/vbox_common.c +++ b/src/vbox/vbox_common.c @@ -5541,11 +5541,9 @@ vboxDomainSnapshotGet(vboxGlobalData *data, } cleanup: - if (count > 0) { - for (i = 0; i < count; i++) { - if (snapshots[i] != snapshot) - VBOX_RELEASE(snapshots[i]); - } + for (i = 0; i < count; i++) { + if (snapshots[i] != snapshot) + VBOX_RELEASE(snapshots[i]); } VIR_FREE(snapshots); return snapshot; @@ -6255,10 +6253,8 @@ static int vboxDomainSnapshotListNames(virDomainPtr dom, char **names, ret = nameslen; cleanup: - if (count > 0) { - for (i = 0; i < count; i++) - VBOX_RELEASE(snapshots[i]); - } + for (i = 0; i < count; i++) + VBOX_RELEASE(snapshots[i]); VIR_FREE(snapshots); VBOX_RELEASE(machine); vboxIIDUnalloc(&iid); -- 2.7.1

3 4

[libvirt] [PATCH 0/2] Introduce safewrite_str
by Ján Tomko 23 Feb '16

23 Feb '16

3 7

[libvirt] [PATCH 0/3] Couple of coverity fixes
by Michal Privoznik 23 Feb '16

23 Feb '16

All of these were spotted by coverity tool. Michal Privoznik (3): vbox: Avoid signed and unsigned comparison xen: Check return value of virStringReplace qemuBuildCommandLine: Change the condition for -nographics src/qemu/qemu_command.c | 2 +- src/vbox/vbox_common.c | 8 +++----- src/xenconfig/xen_xl.c | 7 ++++++- 3 files changed, 10 insertions(+), 7 deletions(-) -- 2.4.10

2 6