October 2015 - Devel - libvirt List Archives

[libvirt] [PATCH v3 0/14] migration: support all toURI and proto combos
by Nikolay Shirokovskiy 02 Oct '15

02 Oct '15

Current implementation of 'toURI' migration interfaces does not support all combinations of interface versions and protocol versions. For example 'toURI2' with p2p flag will not migrate if driver supports only v3params proto. This is not convinient as drivers that starts to support migration have to manually support older versions of protocol. I guess this should be done in one place, namely here. Another issue is that there are a lot of code duplication in implementation of toURI interfaces and it is not obvious from code how are they related. This implementation uses extensible parameters as intermediate parameters representation. This is possible as interfaces are done backward compatible in terms of parameters and later versions supports all parameters of former versions. = Changes from version2 1. fix misc typos and overall english in commit messages 2. fix misc style issues 3. add 2 new patches 1. migration: refactor: rename uri parameter to miguri 2. migration: check dconnuri in p2p mode 4. rework succession of 2 patches 1. migration: refactor: prepare to reuse flag vs feature checks 2. migration: reuse flags vs features checks in toURI family into 1. migration: refactor: introduce parameter checking function 2. migration: reuse parameters check in toURI2 and toURI3 5. rearrange functions as suggested by reviwer to make better diffs The overall diff as compared to the previous patchset is really small. src/libvirt-domain.c | 531 ++++++++++++++++++++++--------------------------- 1 files changed, 238 insertions(+), 293 deletions(-)

3 35

[libvirt] [PATCH] docs: Add Cuckoo Sandbox into apps.html
by Martin Kletzander 02 Oct '15

02 Oct '15

Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- docs/apps.html.in | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/docs/apps.html.in b/docs/apps.html.in index 86b301660df3..2ee24bb382f9 100644 --- a/docs/apps.html.in +++ b/docs/apps.html.in @@ -441,5 +441,19 @@ </dd> </dl> + <h2><a name="other">Other</a></h2> + + <dl> + <dt><a href="http://cuckoosandbox.org/">Cuckoo Sandbox</a></dt> + <dd> + Cuckoo Sandbox is a malware analysis system. You can throw + any suspicious file at it and in a matter of seconds Cuckoo + will provide you back some detailed results outlining what + such file did when executed inside an isolated environment. + And it's this isolated environment that libvirt, amongsth + other backends, can be used. + </dd> + </dl> + </body> </html> -- 2.6.0

2 3

[libvirt] [libvirt-php] free xml resources in get_string_from_xpath
by Vasiliy Tolstov 02 Oct '15

02 Oct '15

free as much as possible on return from get_string_from_xpath Signed-off-by: Vasiliy Tolstov <v.tolstov(a)selfip.ru> --- src/libvirt-php.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/src/libvirt-php.c b/src/libvirt-php.c index 8588128..18499a6 100644 --- a/src/libvirt-php.c +++ b/src/libvirt-php.c @@ -2597,6 +2597,7 @@ char *get_string_from_xpath(char *xml, char *xpath, zval **val, int *retVal) if (!doc) { if (retVal) *retVal = -2; + xmlFreeParserCtxt(xp); xmlCleanupParser(); return NULL; } @@ -2605,6 +2606,8 @@ char *get_string_from_xpath(char *xml, char *xpath, zval **val, int *retVal) if (!context) { if (retVal) *retVal = -3; + xmlFreeDoc(doc); + xmlFreeParserCtxt(xp); xmlCleanupParser(); return NULL; } @@ -2614,6 +2617,8 @@ char *get_string_from_xpath(char *xml, char *xpath, zval **val, int *retVal) if (retVal) *retVal = -4; xmlXPathFreeContext(context); + xmlFreeParserCtxt(xp); + xmlFreeDoc(doc); xmlCleanupParser(); return NULL; } @@ -2621,6 +2626,8 @@ char *get_string_from_xpath(char *xml, char *xpath, zval **val, int *retVal) if(xmlXPathNodeSetIsEmpty(result->nodesetval)){ xmlXPathFreeObject(result); xmlXPathFreeContext(context); + xmlFreeParserCtxt(xp); + xmlFreeDoc(doc); xmlCleanupParser(); if (retVal) *retVal = 0; @@ -2632,8 +2639,9 @@ char *get_string_from_xpath(char *xml, char *xpath, zval **val, int *retVal) if (ret == 0) { xmlXPathFreeObject(result); - xmlFreeDoc(doc); xmlXPathFreeContext(context); + xmlFreeParserCtxt(xp); + xmlFreeDoc(doc); xmlCleanupParser(); if (retVal) *retVal = 0; @@ -2658,8 +2666,9 @@ char *get_string_from_xpath(char *xml, char *xpath, zval **val, int *retVal) value = (char *)xmlNodeListGetString(doc, nodeset->nodeTab[0]->xmlChildrenNode, 1); } - xmlXPathFreeContext(context); xmlXPathFreeObject(result); + xmlXPathFreeContext(context); + xmlFreeParserCtxt(xp); xmlFreeDoc(doc); xmlCleanupParser(); -- 2.5.0

2 3

[libvirt] [libvirt-php][PATCH 0/8] Couple of mem leak fixes
by Michal Privoznik 02 Oct '15

02 Oct '15

So, after I reviewed [1] I realized how big memory leaks we have there... 1: https://www.redhat.com/archives/libvir-list/2015-September/msg01045.html Since there is nobody to review, I'm pushing this. Michal Privoznik (8): libvirt_network_get_information: Be more tolerant to missing info examples: Resolve some warnings examples: Rework a bit to resolve some warnings Don't free() in RECREATE_STRING_WITH_E LONGLONG_INIT: Reformat virConnectGetHostname: free returned value virDomainGetXMLDesc: Free returned value virNodeDeviceGetXMLDesc: Free returned value examples/index.php | 90 +++--- examples/libvirt.php | 44 +-- src/libvirt-php.c | 900 +++++++++++++++++++++++++-------------------------- 3 files changed, 504 insertions(+), 530 deletions(-) -- 2.4.9

1 8

[libvirt] [PATCH v2 0/3] Add support for gic-version machine option
by Pavel Fedin 01 Oct '15

01 Oct '15

qemu now supports gic-version option for the virt machine. This patchset allows to use it in libvirt. v1 => v2: - Added capability flag Pavel Fedin (3): qemu: Introduce QEMU_CAPS_MACH_VIRT_GIC_VERSION capability qemu: Add support for gic-version machine option qemu: Add test cases for gic-version option src/qemu/qemu_capabilities.c | 5 +++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 43 +++++++++++++++------- .../qemuxml2argv-aarch64-gicv3.args | 6 +++ .../qemuxml2argv-aarch64-gicv3.xml | 26 +++++++++++++ tests/qemuxml2argvtest.c | 5 +++ 6 files changed, 73 insertions(+), 13 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-aarch64-gicv3.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-aarch64-gicv3.xml -- 2.1.4

3 12