9:39 a.m.
We use the function to create a virDomainXMLOption object that is
required for some functions. However, we don't pass the driver
pointer to the object anywhere - rather than pass NULL. This
causes trouble later when parsing a domain XML and calling post
parse callbacks:
Program received signal SIGSEGV, Segmentation fault.
0x000000000043fa3e in qemuDomainDefPostParse (def=0x7d36c0, caps=0x7caf10, opaque=0x0)
at qemu/qemu_domain.c:1043
1043 qemuCaps = virQEMUCapsCacheLookup(driver->qemuCapsCache,
def->emulator);
(gdb) bt
#0 0x000000000043fa3e in qemuDomainDefPostParse (def=0x7d36c0, caps=0x7caf10,
opaque=0x0) at qemu/qemu_domain.c:1043
#1 0x00007ffff2928bf9 in virDomainDefPostParse (def=0x7d36c0, caps=0x7caf10,
xmlopt=0x7c82c0) at conf/domain_conf.c:4269
#2 0x00007ffff294de04 in virDomainDefParseXML (xml=0x7da8c0, root=0x7dab80,
ctxt=0x7da980, caps=0x7caf10, xmlopt=0x7c82c0, flags=0) at conf/domain_conf.c:16400
#3 0x00007ffff294e5b5 in virDomainDefParseNode (xml=0x7da8c0, root=0x7dab80,
caps=0x7caf10, xmlopt=0x7c82c0, flags=0) at conf/domain_conf.c:16582
#4 0x00007ffff294e424 in virDomainDefParse (xmlStr=0x0, filename=0x7c7ef0
"/home/zippy/work/libvirt/libvirt.git/tests/securityselinuxlabeldata/disks.xml",
caps=0x7caf10, xmlopt=0x7c82c0, flags=0) at conf/domain_conf.c:16529
#5 0x00007ffff294e4b2 in virDomainDefParseFile (filename=0x7c7ef0
"/home/zippy/work/libvirt/libvirt.git/tests/securityselinuxlabeldata/disks.xml",
caps=0x7caf10, xmlopt=0x7c82c0, flags=0) at conf/domain_conf.c:16553
#6 0x00000000004303ca in testSELinuxLoadDef (testname=0x53c929 "disks") at
securityselinuxlabeltest.c:192
#7 0x00000000004309e8 in testSELinuxLabeling (opaque=0x53c929) at
securityselinuxlabeltest.c:313
#8 0x0000000000431207 in virtTestRun (title=0x53c92f "Labelling
\"disks\"", body=0x430964 <testSELinuxLabeling>, data=0x53c929) at
testutils.c:211
#9 0x0000000000430c5d in mymain () at securityselinuxlabeltest.c:373
#10 0x00000000004325c2 in virtTestMain (argc=1, argv=0x7fffffffd7e8, func=0x430b4a
<mymain>) at testutils.c:863
#11 0x0000000000430deb in main (argc=1, argv=0x7fffffffd7e8) at
securityselinuxlabeltest.c:381
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
tests/qemucapabilitiestest.c | 9 +++++----
tests/qemumonitorjsontest.c | 19 ++++++++++---------
tests/qemumonitortest.c | 9 +++++----
tests/securityselinuxlabeltest.c | 8 +++++---
4 files changed, 25 insertions(+), 20 deletions(-)
diff --git a/tests/qemucapabilitiestest.c b/tests/qemucapabilitiestest.c
index 0fbc43c..99abd02 100644
--- a/tests/qemucapabilitiestest.c
+++ b/tests/qemucapabilitiestest.c
@@ -160,7 +160,7 @@ static int
mymain(void)
{
int ret = 0;
- virDomainXMLOptionPtr xmlopt;
+ virQEMUDriver driver;
testQemuData data;
#if !WITH_YAJL
@@ -169,12 +169,12 @@ mymain(void)
#endif
if (virThreadInitialize() < 0 ||
- !(xmlopt = virQEMUDriverCreateXMLConf(NULL)))
+ qemuTestDriverInit(&driver) < 0)
return EXIT_FAILURE;
virEventRegisterDefaultImpl();
- data.xmlopt = xmlopt;
+ data.xmlopt = driver.xmlopt;
#define DO_TEST(name) \
do { \
@@ -191,7 +191,8 @@ mymain(void)
DO_TEST("caps_1.6.50-1");
DO_TEST("caps_2.1.1-1");
- virObjectUnref(xmlopt);
+ qemuTestDriverFree(&driver);
+
return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c
index ded0423..7d4741e 100644
--- a/tests/qemumonitorjsontest.c
+++ b/tests/qemumonitorjsontest.c
@@ -2238,7 +2238,7 @@ static int
mymain(void)
{
int ret = 0;
- virDomainXMLOptionPtr xmlopt;
+ virQEMUDriver driver;
testQemuMonitorJSONSimpleFuncData simpleFunc;
#if !WITH_YAJL
@@ -2247,29 +2247,30 @@ mymain(void)
#endif
if (virThreadInitialize() < 0 ||
- !(xmlopt = virQEMUDriverCreateXMLConf(NULL)))
+ qemuTestDriverInit(&driver) < 0)
return EXIT_FAILURE;
virEventRegisterDefaultImpl();
-#define DO_TEST(name) \
- if (virtTestRun(# name, testQemuMonitorJSON ## name, xmlopt) < 0) \
+#define DO_TEST(name) \
+ if (virtTestRun(# name, testQemuMonitorJSON ## name, driver.xmlopt) < 0) \
ret = -1
#define DO_TEST_SIMPLE(CMD, FNC, ...) \
simpleFunc = (testQemuMonitorJSONSimpleFuncData) {.cmd = CMD, .func = FNC, \
- .xmlopt = xmlopt, __VA_ARGS__ }; \
+ .xmlopt = driver.xmlopt, __VA_ARGS__ }; \
if (virtTestRun(# FNC, testQemuMonitorJSONSimpleFunc, &simpleFunc) < 0) \
ret = -1
#define DO_TEST_GEN(name, ...) \
- simpleFunc = (testQemuMonitorJSONSimpleFuncData) {.xmlopt = xmlopt, __VA_ARGS__ }; \
- if (virtTestRun(# name, testQemuMonitorJSON ## name, &simpleFunc) < 0) \
+ simpleFunc = (testQemuMonitorJSONSimpleFuncData) {.xmlopt = driver.xmlopt, \
+ __VA_ARGS__ }; \
+ if (virtTestRun(# name, testQemuMonitorJSON ## name, &simpleFunc) < 0) \
ret = -1
#define DO_TEST_CPU_DATA(name) \
do { \
- struct testCPUData data = { name, xmlopt }; \
+ struct testCPUData data = { name, driver.xmlopt }; \
const char *label = "GetCPUData(" name ")";
\
if (virtTestRun(label, testQemuMonitorJSONGetCPUData, &data) < 0) \
ret = -1; \
@@ -2347,7 +2348,7 @@ mymain(void)
DO_TEST_CPU_DATA("host");
DO_TEST_CPU_DATA("full");
- virObjectUnref(xmlopt);
+ qemuTestDriverFree(&driver);
return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
diff --git a/tests/qemumonitortest.c b/tests/qemumonitortest.c
index 12308f9..324021a 100644
--- a/tests/qemumonitortest.c
+++ b/tests/qemumonitortest.c
@@ -14,6 +14,7 @@
# include "qemu/qemu_monitor.h"
# include "qemu/qemu_monitor_text.h"
# include "qemumonitortestutils.h"
+# include "testutilsqemu.h"
# define VIR_FROM_THIS VIR_FROM_NONE
@@ -164,11 +165,11 @@ testMonitorTextBlockInfo(const void *opaque)
static int
mymain(void)
{
- virDomainXMLOptionPtr xmlopt;
+ virQEMUDriver driver;
int result = 0;
if (virThreadInitialize() < 0 ||
- !(xmlopt = virQEMUDriverCreateXMLConf(NULL)))
+ qemuTestDriverInit(&driver) < 0)
return EXIT_FAILURE;
virEventRegisterDefaultImpl();
@@ -176,7 +177,7 @@ mymain(void)
# define DO_TEST(_name) \
do { \
if (virtTestRun("qemu monitor "#_name, test##_name, \
- xmlopt) < 0) { \
+ driver.xmlopt) < 0) { \
result = -1; \
} \
} while (0)
@@ -185,7 +186,7 @@ mymain(void)
DO_TEST(UnescapeArg);
DO_TEST(MonitorTextBlockInfo);
- virObjectUnref(xmlopt);
+ qemuTestDriverFree(&driver);
return result == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
diff --git a/tests/securityselinuxlabeltest.c b/tests/securityselinuxlabeltest.c
index 4808eea..4b8fa6f 100644
--- a/tests/securityselinuxlabeltest.c
+++ b/tests/securityselinuxlabeltest.c
@@ -46,7 +46,7 @@
VIR_LOG_INIT("tests.securityselinuxlabeltest");
static virCapsPtr caps;
-static virDomainXMLOptionPtr xmlopt;
+static virQEMUDriver driver;
static virSecurityManagerPtr mgr;
@@ -189,7 +189,7 @@ testSELinuxLoadDef(const char *testname)
abs_srcdir, testname) < 0)
goto cleanup;
- if (!(def = virDomainDefParseFile(xmlfile, caps, xmlopt, 0)))
+ if (!(def = virDomainDefParseFile(xmlfile, caps, driver.xmlopt, 0)))
goto cleanup;
for (i = 0; i < def->ndisks; i++) {
@@ -361,7 +361,7 @@ mymain(void)
if ((caps = testQemuCapsInit()) == NULL)
return EXIT_FAILURE;
- if (!(xmlopt = virQEMUDriverCreateXMLConf(NULL)))
+ if (qemuTestDriverInit(&driver) < 0)
return EXIT_FAILURE;
#define DO_TEST_LABELING(name) \
@@ -375,6 +375,8 @@ mymain(void)
DO_TEST_LABELING("chardev");
DO_TEST_LABELING("nfs");
+ qemuTestDriverFree(&driver);
+
return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
--
2.4.9