Use g_auto to free them, instead of open-coding it.
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
---
tools/virsh-snapshot.c | 23 +++++------------------
1 file changed, 5 insertions(+), 18 deletions(-)
diff --git a/tools/virsh-snapshot.c b/tools/virsh-snapshot.c
index e64117785c..350f9e803c 100644
--- a/tools/virsh-snapshot.c
+++ b/tools/virsh-snapshot.c
@@ -1490,11 +1490,7 @@ cmdSnapshotList(vshControl *ctl, const vshCmd *cmd)
bool ret = false;
unsigned int flags = 0;
size_t i;
- xmlDocPtr xml = NULL;
- xmlXPathContextPtr ctxt = NULL;
- char *doc = NULL;
virDomainSnapshotPtr snapshot = NULL;
- char *state = NULL;
long long creation_longlong;
g_autoptr(GDateTime) then = NULL;
bool tree = vshCommandOptBool(cmd, "tree");
@@ -1504,7 +1500,6 @@ cmdSnapshotList(vshControl *ctl, const vshCmd *cmd)
bool roots = vshCommandOptBool(cmd, "roots");
bool current = vshCommandOptBool(cmd, "current");
const char *from_snap = NULL;
- char *parent_snap = NULL;
virDomainSnapshotPtr start = NULL;
struct virshSnapshotList *snaplist = NULL;
vshTable *table = NULL;
@@ -1592,15 +1587,13 @@ cmdSnapshotList(vshControl *ctl, const vshCmd *cmd)
for (i = 0; i < snaplist->nsnaps; i++) {
g_autofree gchar *thenstr = NULL;
+ g_autoptr(xmlDoc) xml = NULL;
+ g_autoptr(xmlXPathContext) ctxt = NULL;
+ g_autofree char *parent_snap = NULL;
+ g_autofree char *state = NULL;
+ g_autofree char *doc = NULL;
const char *snap_name;
- /* free up memory from previous iterations of the loop */
- VIR_FREE(parent_snap);
- VIR_FREE(state);
- xmlXPathFreeContext(ctxt);
- xmlFreeDoc(xml);
- VIR_FREE(doc);
-
snapshot = snaplist->snaps[i].snap;
snap_name = virDomainSnapshotGetName(snapshot);
assert(snap_name);
@@ -1648,14 +1641,8 @@ cmdSnapshotList(vshControl *ctl, const vshCmd *cmd)
ret = true;
cleanup:
- /* this frees up memory from the last iteration of the loop */
virshSnapshotListFree(snaplist);
- VIR_FREE(parent_snap);
- VIR_FREE(state);
virshDomainSnapshotFree(start);
- xmlXPathFreeContext(ctxt);
- xmlFreeDoc(xml);
- VIR_FREE(doc);
virshDomainFree(dom);
vshTableFree(table);
--
2.31.1