Close the iterator when cgroup_new_cgroup fails.
Signed-off-by: Jan Safranek <[email protected]>
---
src/tools/cgsnapshot.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/tools/cgsnapshot.c b/src/tools/cgsnapshot.c
index 7359779..a24dae7 100644
--- a/src/tools/cgsnapshot.c
+++ b/src/tools/cgsnapshot.c
@@ -486,7 +486,8 @@ static int display_controller_data(
if (group == NULL) {
printf("cannot create group '%s'\n",
cgroup_name);
- return -1;
+ ret = ECGFAIL;
+ goto err;
}
ret = cgroup_get_cgroup(group);
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