[libvirt] [PATCH] libxl: unref DomainObjPrivate on error path
by Jim Fehlig
There is a potential leak of a newly created libxlDomainObjPrivate
when subsequent allocation of the object's chrdev field fails.
Unref the object on such an error so that it is properly disposed.
---
src/libxl/libxl_driver.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index ddd7943..f09ad61 100644
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -454,8 +454,10 @@ libxlDomainObjPrivateAlloc(void)
if (!(priv = virObjectLockableNew(libxlDomainObjPrivateClass)))
return NULL;
- if (!(priv->devs = virChrdevAlloc()))
+ if (!(priv->devs = virChrdevAlloc())) {
+ virObjectUnref(priv);
return NULL;
+ }
return priv;
}
--
1.8.1.4
11 years, 2 months
[libvirt] [PATCH] virsh-domain: Fix memleak in cmdUndefine with storage
by Peter Krempa
When undefining a domain with storage when the volume isn't managed by
libvirt the name and path strings weren't freed properly.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=996050
---
tools/virsh-domain.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 8cafce4..57065e4 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -3048,6 +3048,8 @@ cmdUndefine(vshControl *ctl, const vshCmd *cmd)
for (i = 0; i < nvolumes; i++) {
ctxt->node = vol_nodes[i];
+ VIR_FREE(source);
+ VIR_FREE(target);
/* get volume source and target paths */
if (!(target = virXPathString("string(./target/@dev)", ctxt)))
@@ -3090,6 +3092,8 @@ cmdUndefine(vshControl *ctl, const vshCmd *cmd)
}
vlist[nvols].source = source;
vlist[nvols].target = target;
+ source = NULL;
+ target = NULL;
nvols++;
}
@@ -3189,6 +3193,8 @@ out:
}
cleanup:
+ VIR_FREE(source);
+ VIR_FREE(target);
for (i = 0; i < nvols; i++) {
VIR_FREE(vlist[i].source);
VIR_FREE(vlist[i].target);
--
1.8.3.2
11 years, 2 months
[libvirt] Error while adding volume through virsh
by varun bhatnagar
Hi,
I was trying to add volume...I got one xml snippet and I modified it
according to my node configuration:
< volume>
<name>testNode/cluster.vmdk </name>
<allocation>0 </allocation>
<capacity unit='G'>2<capacity>
</volume>
Now when I executed "virsh vol-create datastore1 /local/new_volume.xml" one
error message came saying:
"Error: Failed to create volume from /local/new_volume.xml"
Error: internal error: Creation of raw volumes is not supported"
Can anyone tell me what is going wrong here?
Regards,
Varun
11 years, 2 months
[libvirt] [PATCH] Fix qemuProcessReadLog with non-zero offset
by Ján Tomko
This restores the error message when QMP probing is not used.
https://bugzilla.redhat.com/show_bug.cgi?id=991334
---
src/qemu/qemu_process.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 0dccac3..31de759 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -1435,18 +1435,17 @@ qemuProcessReadLog(int fd, char *buf, int buflen, int off)
ssize_t bytes;
char *eol;
- buf[0] = '\0';
-
while (off < buflen - 1) {
bytes = saferead(fd, buf + off, buflen - off - 1);
if (bytes < 0)
return -1;
- else if (bytes == 0)
- break;
off += bytes;
buf[off] = '\0';
+ if (bytes == 0)
+ break;
+
/* Filter out debug messages from intermediate libvirt process */
while ((eol = strchr(filter_next, '\n'))) {
*eol = '\0';
--
1.8.1.5
11 years, 2 months
[libvirt] [PATCH] Update polkit examples to use 'lookup' method
by Daniel P. Berrange
From: "Daniel P. Berrange" <berrange(a)redhat.com>
Feedback from the polkit developers indicates that the
"_detail_XXXX" attributes are a private implementation
detail. Our examples should be recommending use of the
"action.lookup('XXX')" method instead.
Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com>
---
docs/aclpolkit.html.in | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)
diff --git a/docs/aclpolkit.html.in b/docs/aclpolkit.html.in
index 3f0689e..1a09139 100644
--- a/docs/aclpolkit.html.in
+++ b/docs/aclpolkit.html.in
@@ -344,10 +344,8 @@
dealing with local clients connected via the UNIX socket).
On the <code>action</code> object, the permission name is
accessible via the <code>id</code> attribute, while the
- object identifying attributes are exposed via a set of
- attributes with the naming convention <code>_detail_[attrname]</code>.
- For example, the 'domain_name' attribute would be exposed via
- a property <code>_detail_domain_name</code>.
+ object identifying attributes are exposed via the
+ <code>lookup</code> method.
</p>
<h3><a name="exconnect">Example: restricting ability to connect to drivers</a></h3>
@@ -359,7 +357,7 @@
use the <code>QEMU</code> driver and not the Xen or LXC
drivers which are also available in libvirtd.
To achieve this we need to write a rule which checks
- whether the <code>_detail_connect_driver</code> attribute
+ whether the <code>connect_driver</code> attribute
is <code>QEMU</code>, and match on an action
name of <code>org.libvirt.api.connect.getattr</code>. Using
the javascript rules format, this ends up written as
@@ -369,7 +367,7 @@
polkit.addRule(function(action, subject) {
if (action.id == "org.libvirt.api.connect.getattr" &&
subject.user == "berrange") {
- if (action._detail_connect_driver == 'QEMU') {
+ if (action.lookup("connect_driver") == 'QEMU') {
return polkit.Result.YES;
} else {
return polkit.Result.NO;
@@ -386,8 +384,8 @@ polkit.addRule(function(action, subject) {
full read-write mode. The goal is to only allow them to
see the domain called <code>demo</code> on the LXC driver.
To achieve this we need to write a rule which checks
- whether the <code>_detail_connect_driver</code> attribute
- is <code>LXC</code> and the <code>_detail_domain_name</code>
+ whether the <code>connect_driver</code> attribute
+ is <code>LXC</code> and the <code>domain_name</code>
attribute is <code>demo</code>, and match on a action
name of <code>org.libvirt.api.domain.getattr</code>. Using
the javascript rules format, this ends up written as
@@ -397,8 +395,8 @@ polkit.addRule(function(action, subject) {
polkit.addRule(function(action, subject) {
if (action.id == "org.libvirt.api.domain.getattr" &&
subject.user == "berrange") {
- if (action._detail_connect_driver == 'LXC' &&
- action._detail_domain_name == 'demo') {
+ if (action.lookup("connect_driver") == 'LXC' &&
+ action.lookup("domain_name") == 'demo') {
return polkit.Result.YES;
} else {
return polkit.Result.NO;
--
1.8.1.4
11 years, 2 months
[libvirt] Refactored previous patch into 5 patches
by Dan Walsh
[sandbox PATCH 1/5] Add virt-sandbox -s inherit, to execute the
[sandbox PATCH 2/5] Unit files only exist in Systemd Containers.
[sandbox PATCH 3/5] -S is not supported by virt-sandbox
[sandbox PATCH 4/5] Fix SEE ALSO lines to be multi-line
[sandbox PATCH 5/5] virt-sandbox needs to mention LIBVIRT_DEFAULT_URI
11 years, 2 months
[libvirt] Updated patch for virt-sandbox -s inherit
by Dan Walsh
> -s static,label=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
Well running "virt-sandbox -s inherit" would run as unconfined_t for most users.
I the future we need to add a check to libvirt to ask SELinux if it is ok for a user to transiton to the label, rather then just to do it.
Imagine a confined admin which is allowed to generate containers, he should
only be allowed to generate containers with processes labels that he can
transition into, not that libvirt can transition into.
[sandbox PATCH 1/2] Add virt-sandbox -s inherit, to execute the
[sandbox PATCH 2/2] Unit files only exist in Systemd Containers.
11 years, 2 months
[libvirt] [PATCH] modify the subtitle of usb node
by Xuesong Zhang
---
docs/formatnode.html.in | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/docs/formatnode.html.in b/docs/formatnode.html.in
index 5f57a5a..b424c96 100644
--- a/docs/formatnode.html.in
+++ b/docs/formatnode.html.in
@@ -136,11 +136,11 @@
<dl>
<dt><code>number</code></dt>
<dd>The device number.</dd>
- <dt><code>number</code></dt>
+ <dt><code>class</code></dt>
<dd>The device class.</dd>
- <dt><code>number</code></dt>
+ <dt><code>subclass</code></dt>
<dd>The device subclass.</dd>
- <dt><code>number</code></dt>
+ <dt><code>protocol</code></dt>
<dd>The device protocol.</dd>
<dt><code>description</code></dt>
<dd>If present, a description of the device.</dd>
--
1.7.11.7
11 years, 2 months
[libvirt] [test-API][PATCH] Add display of cases result to log.xml
by Hongming Zhang
The original log.xml only display the testrun result, the patch add
display of case result to log.xml.
modified: src/generator.py
-Perserver case result list and pass it to log_generator class.
modified: src/log.xsl
-Read from xml and display case result
modified: src/log_generator.py
-Create case result xml and add it to log.xml
---
src/generator.py | 5 +++--
src/log.xsl | 23 ++++++++++++++++++++---
src/log_generator.py | 16 ++++++++++++++--
3 files changed, 37 insertions(+), 7 deletions(-)
diff --git a/src/generator.py b/src/generator.py
index 0cdc9de..208fa7b 100644
--- a/src/generator.py
+++ b/src/generator.py
@@ -87,7 +87,6 @@ class FuncGen(object):
env_logger = envlog.env_log()
casenumber = len(self.case_name_list)
start_time = time.strftime("%Y-%m-%d %H:%M:%S")
-
env_logger.info("Checking Testing Environment... ")
envck = env_inspect.EnvInspect(self.env, env_logger)
@@ -103,6 +102,7 @@ class FuncGen(object):
# retflag: [pass, fail, skip]
retflag = [0, 0, 0]
+ case_retlist = []
for i in range(casenumber):
clean_flag = False
@@ -165,7 +165,7 @@ class FuncGen(object):
retflag[2] += 1
self.fmt.print_end(mod_case, ret, env_logger)
-
+ case_retlist.append(ret)
# close hypervisor connection
envck.close_hypervisor_connection()
end_time = time.strftime("%Y-%m-%d %H:%M:%S")
@@ -179,6 +179,7 @@ class FuncGen(object):
self.log_xml_parser.add_test_summary(self.testrunid,
self.testid,
result,
+ case_retlist,
start_time,
end_time,
self.logfile)
diff --git a/src/log.xsl b/src/log.xsl
index 577a0a5..0ca6afe 100644
--- a/src/log.xsl
+++ b/src/log.xsl
@@ -119,9 +119,10 @@
<tr>
<th width="5%">No.</th>
<th width="5%">Result</th>
- <th width="12%">Start</th>
- <th width="12%">End</th>
- <th width="66%">Test Procedure</th>
+ <th width="10%">Start</th>
+ <th width="10%">End</th>
+ <th width="65%">Test Procedure</th>
+ <th width="5%">Case Result</th>
</tr>
</thead>
<tbody>
@@ -164,6 +165,22 @@
</xsl:for-each>
</table>
</td>
+ <td>
+ <table class="pro" cellspacing="1" cellspan="0" >
+ <xsl:for-each select="caseresult/case">
+ <tr>
+ <td>
+ <xsl:if test="self::node()[text()='FAIL']">
+ <tr class="fail"><xsl:value-of select="current()"/></tr>
+ </xsl:if>
+ <xsl:if test="self::node()[text()='PASS']">
+ <tr class="pass"><xsl:value-of select="current()"/></tr>
+ </xsl:if>
+ </td>
+ </tr>
+ </xsl:for-each>
+ </table>
+ </td>
</tr>
</xsl:for-each>
</tbody>
diff --git a/src/log_generator.py b/src/log_generator.py
index be483d6..de18654 100644
--- a/src/log_generator.py
+++ b/src/log_generator.py
@@ -93,7 +93,7 @@ class LogGenerator(object):
self. __write_to_file(xmldoc, self.logxml)
- def add_test_summary(self, testrunid, testid, result,
+ def add_test_summary(self, testrunid, testid, result, case_retlist,
start_time, end_time, path):
""" add a test summary xml block into log xml file """
xmldoc = minidom.parse(self.logxml)
@@ -101,6 +101,8 @@ class LogGenerator(object):
resulttext = self.doc.createTextNode(result)
testresult.appendChild(resulttext)
+ caseresult = self.doc.createElement('caseresult')
+
teststarttime = self.doc.createElement('start_time')
starttimetext = self.doc.createTextNode(start_time)
teststarttime.appendChild(starttimetext)
@@ -126,10 +128,20 @@ class LogGenerator(object):
test.childNodes.insert(0, testendtime)
test.childNodes.insert(0, teststarttime)
test.childNodes.insert(0, testresult)
+ test.childNodes.insert(0, caseresult)
+ for ret in reversed(case_retlist):
+ retstr = ''
+ if ret == 0:
+ retstr = 'PASS'
+ else:
+ retstr = 'FAIL'
+ itemresult = self.doc.createElement('case')
+ caseresulttext = self.doc.createTextNode(retstr)
+ itemresult.appendChild(caseresulttext)
+ caseresult.childNodes.insert(0,itemresult)
self. __write_to_file(xmldoc, self.logxml)
-
def add_testrun_summary(self, testrunid, passnum, failnum, totalnum,
start_time, end_time):
""" add a testrun summary xml block into log xml file """
--
1.7.1
11 years, 2 months
[libvirt] Please help confirm this upsream issue
by Zhenfeng Wang
Hi
I just try to verify the bug 828546 with the latest libvirt version on rhel7,
and found an issue that the on_crash element on guest's xml didn't support
the "rename-restart" events on the upsteam. I discussed this issue with eric before,
he said that this feature was implemented by fujitsu first, he didn't backported this
and he just backported what upstream does, also he was not sure if Fujitsu implemented
the "rename-restart" events either, so can you help me confirm that should we support
the "rename-restart" events on the upstream? thanks
11 years, 2 months
