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remote: Fix memory leak on error path when deserializing bulk stats

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The 'elem' variable along with the domain object would be leaked when
taking the error path.

Found by coverity.
This commit is contained in:
Peter Krempa 2014-09-02 15:16:47 +02:00
parent 7199d2c523
commit 137d0165cd
1 changed files with 6 additions and 2 deletions
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8
src/remote/remote_driver.c
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@ -7730,7 +7730,7 @@ remoteConnectGetAllDomainStats(virConnectPtr conn,
size_t i;
remote_connect_get_all_domain_stats_args args;
remote_connect_get_all_domain_stats_ret ret;
virDomainStatsRecordPtr elem = NULL;
virDomainStatsRecordPtr *tmpret = NULL;
if (ndoms) {
@ -7769,7 +7769,6 @@ remoteConnectGetAllDomainStats(virConnectPtr conn,
goto cleanup;
for (i = 0; i < ret.retStats.retStats_len; i++) {
virDomainStatsRecordPtr elem;
remote_domain_stats_record *rec = ret.retStats.retStats_val + i;
if (VIR_ALLOC(elem) < 0)
@ -7786,6 +7785,7 @@ remoteConnectGetAllDomainStats(virConnectPtr conn,
goto cleanup;
tmpret[i] = elem;
elem = NULL;
}
*retStats = tmpret;
@ -7793,6 +7793,10 @@ remoteConnectGetAllDomainStats(virConnectPtr conn,
rv = ret.retStats.retStats_len;
cleanup:
if (elem) {
virObjectUnref(elem->dom);
VIR_FREE(elem);
}
virDomainStatsRecordListFree(tmpret);
xdr_free((xdrproc_t)xdr_remote_connect_get_all_domain_stats_ret,
(char *) &ret);