10:12 a.m.
Jim pointed out some places where the openvz driver could deference some
NULs, so this patch fixes them
Daniel
Index: src/openvz_driver.c
===================================================================
RCS file: /data/cvs/libvirt/src/openvz_driver.c,v
retrieving revision 1.46
diff -u -p -r1.46 openvz_driver.c
--- src/openvz_driver.c 5 Sep 2008 15:00:14 -0000 1.46
+++ src/openvz_driver.c 5 Sep 2008 15:11:34 -0000
@@ -276,7 +276,7 @@ static char *openvzDomainDumpXML(virDoma
static int openvzDomainShutdown(virDomainPtr dom) {
struct openvz_driver *driver = (struct openvz_driver *)dom->conn->privateData;
virDomainObjPtr vm = virDomainFindByUUID(driver->domains, dom->uuid);
- const char *prog[] = {VZCTL, "--quiet", "stop",
vm->def->name, NULL};
+ const char *prog[] = {VZCTL, "--quiet", "stop", NULL /* name */,
NULL};
if (!vm) {
openvzError(dom->conn, VIR_ERR_INVALID_DOMAIN,
@@ -290,6 +290,7 @@ static int openvzDomainShutdown(virDomai
return -1;
}
+ prog[3] = vm->def->name;
if (virRun(dom->conn, prog, NULL) < 0)
return -1;
@@ -303,7 +304,7 @@ static int openvzDomainReboot(virDomainP
unsigned int flags ATTRIBUTE_UNUSED) {
struct openvz_driver *driver = (struct openvz_driver *)dom->conn->privateData;
virDomainObjPtr vm = virDomainFindByUUID(driver->domains, dom->uuid);
- const char *prog[] = {VZCTL, "--quiet", "restart",
vm->def->name, NULL};
+ const char *prog[] = {VZCTL, "--quiet", "restart", NULL /* name
*/, NULL};
if (!vm) {
openvzError(dom->conn, VIR_ERR_INVALID_DOMAIN,
@@ -317,6 +318,7 @@ static int openvzDomainReboot(virDomainP
return -1;
}
+ prog[3] = vm->def->name;
if (virRun(dom->conn, prog, NULL) < 0)
return -1;
@@ -581,7 +583,7 @@ openvzDomainCreate(virDomainPtr dom)
{
struct openvz_driver *driver = (struct openvz_driver *)dom->conn->privateData;
virDomainObjPtr vm = virDomainFindByName(driver->domains, dom->name);
- const char *prog[] = {VZCTL, "--quiet", "start",
vm->def->name, NULL };
+ const char *prog[] = {VZCTL, "--quiet", "start", NULL /* name */,
NULL };
if (!vm) {
openvzError(dom->conn, VIR_ERR_INVALID_DOMAIN,
@@ -595,6 +597,7 @@ openvzDomainCreate(virDomainPtr dom)
return -1;
}
+ prog[3] = vm->def->name;
if (virRun(dom->conn, prog, NULL) < 0) {
openvzError(dom->conn, VIR_ERR_INTERNAL_ERROR,
_("Could not exec %s"), VZCTL);
@@ -614,7 +617,7 @@ openvzDomainUndefine(virDomainPtr dom)
virConnectPtr conn= dom->conn;
struct openvz_driver *driver = (struct openvz_driver *) conn->privateData;
virDomainObjPtr vm = virDomainFindByUUID(driver->domains, dom->uuid);
- const char *prog[] = { VZCTL, "--quiet", "destroy",
vm->def->name, NULL };
+ const char *prog[] = { VZCTL, "--quiet", "destroy", NULL /* name
*/, NULL };
if (!vm) {
openvzError(conn, VIR_ERR_INVALID_DOMAIN, _("no domain with matching
uuid"));
@@ -626,6 +629,7 @@ openvzDomainUndefine(virDomainPtr dom)
return -1;
}
+ prog[3] = vm->def->name;
if (virRun(conn, prog, NULL) < 0) {
openvzError(conn, VIR_ERR_INTERNAL_ERROR,
_("Could not exec %s"), VZCTL);
@@ -643,7 +647,7 @@ openvzDomainSetAutostart(virDomainPtr do
virConnectPtr conn= dom->conn;
struct openvz_driver *driver = (struct openvz_driver *) conn->privateData;
virDomainObjPtr vm = virDomainFindByUUID(driver->domains, dom->uuid);
- const char *prog[] = { VZCTL, "--quiet", "set",
vm->def->name,
+ const char *prog[] = { VZCTL, "--quiet", "set", NULL /* name */,
"--onboot", autostart ? "yes" :
"no",
"--save", NULL };
@@ -652,6 +656,7 @@ openvzDomainSetAutostart(virDomainPtr do
return -1;
}
+ prog[3] = vm->def->name;
if (virRun(conn, prog, NULL) < 0) {
openvzError(conn, VIR_ERR_INTERNAL_ERROR, _("Could not exec %s"),
VZCTL);
return -1;
@@ -704,16 +709,9 @@ static int openvzDomainSetVcpus(virDomai
struct openvz_driver *driver = (struct openvz_driver *) conn->privateData;
virDomainObjPtr vm = virDomainFindByUUID(driver->domains, dom->uuid);
char str_vcpus[32];
- const char *prog[] = { VZCTL, "--quiet", "set",
vm->def->name,
+ const char *prog[] = { VZCTL, "--quiet", "set", NULL /* name */,
"--cpus", str_vcpus, "--save", NULL };
- snprintf(str_vcpus, 31, "%d", nvcpus);
- str_vcpus[31] = '\0';
- if (nvcpus <= 0) {
- openvzError(conn, VIR_ERR_INTERNAL_ERROR,
- _("VCPUs should be >= 1"));
- return -1;
- }
if (!vm) {
openvzError(conn, VIR_ERR_INVALID_DOMAIN,
@@ -721,6 +719,16 @@ static int openvzDomainSetVcpus(virDomai
return -1;
}
+ if (nvcpus <= 0) {
+ openvzError(conn, VIR_ERR_INTERNAL_ERROR,
+ _("VCPUs should be >= 1"));
+ return -1;
+ }
+
+ snprintf(str_vcpus, 31, "%d", nvcpus);
+ str_vcpus[31] = '\0';
+
+ prog[3] = vm->def->name;
if (virRun(conn, prog, NULL) < 0) {
openvzError(conn, VIR_ERR_INTERNAL_ERROR,
_("Could not exec %s"), VZCTL);
--
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