openkylin
/
libvirt
mirror of https://gitee.com/openkylin/libvirt.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/remote/remote_driver.c
View File

@ -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);