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parallels: Resolve some resource leaks

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Be sure to VIR_FREE(accel) and moved virDomainVideoDefFree() within no_memory
label to be consistent

Resolve resource leak in parallelsApplyIfaceParams() when the 'oldnet' is
allocated locally. Also virCommandFree(cmd) as necessary.
This commit is contained in:
John Ferlan 2013-01-23 17:04:44 -05:00 committed by Michal Privoznik
parent e3818b2a9f
commit 50dc7015e5
1 changed files with 28 additions and 19 deletions
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47
src/parallels/parallels_driver.c
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@ -271,17 +271,17 @@ parallelsAddVideoInfo(virDomainDefPtr def, virJSONValuePtr value)
if (!(tmp = virJSONValueObjectGetString(value, "size"))) {
parallelsParseError();
goto cleanup;
goto error;
}
if (virStrToLong_ul(tmp, &endptr, 10, &mem) < 0) {
parallelsParseError();
goto cleanup;
goto error;
}
if (!STREQ(endptr, "Mb")) {
parallelsParseError();
goto cleanup;
goto error;
}
if (VIR_ALLOC(video) < 0)
@ -304,8 +304,9 @@ parallelsAddVideoInfo(virDomainDefPtr def, virJSONValuePtr value)
no_memory:
virReportOOMError();
cleanup:
VIR_FREE(accel);
virDomainVideoDefFree(video);
error:
return -1;
}
@ -1645,7 +1646,7 @@ static int parallelsAddHddByVolume(parallelsDomObjPtr pdom,
virCommandAddArgFormat(cmd, "--position=%d",
disk->info.addr.drive.target);
if (virCommandRun(cmd, NULL))
if (virCommandRun(cmd, NULL) < 0)
goto cleanup;
if (parallelsStorageVolumeDefRemove(pool, voldef))
@ -1793,9 +1794,10 @@ static int parallelsApplyIfaceParams(parallelsDomObjPtr pdom,
{
bool create = false;
bool is_changed = false;
virCommandPtr cmd;
virCommandPtr cmd = NULL;
char strmac[VIR_MAC_STRING_BUFLEN];
int i;
int ret = -1;
if (!oldnet) {
create = true;
@ -1808,58 +1810,58 @@ static int parallelsApplyIfaceParams(parallelsDomObjPtr pdom,
if (!create && oldnet->type != newnet->type) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("Changing network type is not supported"));
return -1;
goto cleanup;
}
if (!STREQ_NULLABLE(oldnet->model, newnet->model)) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("Changing network device model is not supported"));
return -1;
goto cleanup;
}
if (!STREQ_NULLABLE(oldnet->data.network.portgroup,
newnet->data.network.portgroup)) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("Changing network portgroup is not supported"));
return -1;
goto cleanup;
}
if (!virNetDevVPortProfileEqual(oldnet->virtPortProfile,
newnet->virtPortProfile)) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("Changing virtual port profile is not supported"));
return -1;
goto cleanup;
}
if (newnet->tune.sndbuf_specified) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("Setting send buffer size is not supported"));
return -1;
goto cleanup;
}
if (!STREQ_NULLABLE(oldnet->script, newnet->script)) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("Setting startup script is not supported"));
return -1;
goto cleanup;
}
if (!STREQ_NULLABLE(oldnet->filter, newnet->filter)) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("Changing filter params is not supported"));
return -1;
goto cleanup;
}
if (newnet->bandwidth != NULL) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("Setting bandwidth params is not supported"));
return -1;
goto cleanup;
}
for (i = 0; i < sizeof(newnet->vlan); i++) {
if (((char *)&newnet->vlan)[i] != 0) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED, "%s",
_("Setting vlan params is not supported"));
return -1;
goto cleanup;
}
}
@ -1903,13 +1905,20 @@ static int parallelsApplyIfaceParams(parallelsDomObjPtr pdom,
if (!create && !is_changed) {
/* nothing changed - no need to run prlctl */
return 0;
ret = 0;
goto cleanup;
}
if (virCommandRun(cmd, NULL))
return -1;
if (virCommandRun(cmd, NULL) < 0)
goto cleanup;
return 0;
ret = 0;
cleanup:
if (create)
VIR_FREE(oldnet);
virCommandFree(cmd);
return ret;
}
static int