NuKVM/libvirt
3
0
Fork 0
mirror of https://github.com/libvirt/libvirt.git synced 2026-09-03 20:53:04 -05:00
Code Issues Packages Projects Releases Wiki Activity

storage: Avoid leak in virStorageUtilGlusterExtractPoolSources()

Browse Source 
The contents of volname would be leaked if the function were
to be passed an invalid pooltype by the caller.

Make sure the memory is released instead.
This commit is contained in:
Andrea Bolognani
2017-04-06 10:03:26 +02:00
parent ff483133fe
commit 611ddefc16
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/storage/storage_util.c
+4 -4
View File
@@ -2846,7 +2846,7 @@ virStorageUtilGlusterExtractPoolSources(const char *host,
xmlXPathContextPtr ctxt = NULL;
xmlNodePtr *nodes = NULL;
virStoragePoolSource *src = NULL;
char *volname;
char *volname = NULL;
size_t i;
int nnodes;
int ret = -1;
@@ -2871,12 +2871,11 @@ virStorageUtilGlusterExtractPoolSources(const char *host,
if (pooltype == VIR_STORAGE_POOL_NETFS) {
src->format = VIR_STORAGE_POOL_NETFS_GLUSTERFS;
src->dir = volname;
VIR_STEAL_PTR(src->dir, volname);
} else if (pooltype == VIR_STORAGE_POOL_GLUSTER) {
src->name = volname;
if (VIR_STRDUP(src->dir, "/") < 0)
goto cleanup;
VIR_STEAL_PTR(src->name, volname);
} else {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("unsupported gluster lookup"));
@@ -2894,6 +2893,7 @@ virStorageUtilGlusterExtractPoolSources(const char *host,
ret = nnodes;
cleanup:
VIR_FREE(volname);
VIR_FREE(nodes);
xmlXPathFreeContext(ctxt);
xmlFreeDoc(doc);