jail: fix freeing cgroups avl

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

2 files changed, 5 insertions, 2 deletions

diff --git a/jail/cgroups.c b/jail/cgroups.c
index 2317472..97583b3 100644
--- a/jail/cgroups.c
+++ b/jail/cgroups.c
@@ -81,6 +81,7 @@ static void cgroups_set(const char *key, const char *val)
 void cgroups_free(void)
 {
 	struct cgval *valp, *tmp;
+
 	avl_for_each_element_safe(&cgvals, valp, avl, tmp) {
 		avl_delete(&cgvals, &valp->avl);
 		free((void *)(valp->avl.key));
diff --git a/jail/jail.c b/jail/jail.c
index 42b2d3f..0a2f978 100644
--- a/jail/jail.c
+++ b/jail/jail.c
@@ -243,7 +243,7 @@ static void free_opts(bool parent) {
 	char **tmp;
 
 	/* we need to keep argv, envp and seccomp filter in child */
-	if (parent) {
+	if (parent) { /* parent-only */
 		if (opts.ociseccomp) {
 			free(opts.ociseccomp->filter);
 			free(opts.ociseccomp);
@@ -260,9 +260,10 @@ static void free_opts(bool parent) {
 			free(*(tmp++));
 
 		free(opts.envp);
+	} else { /* child-only */
 		if (opts.ocibundle)
 			cgroups_free();
-	};
+	}
 
 	free_rlimits();
 	free_sysctl();
@@ -273,6 +274,7 @@ static void free_opts(bool parent) {
 	free(opts.uidmap);
 	free(opts.gidmap);
 	free(opts.annotations);
+	free(opts.ocibundle);
 	free_hooklist(opts.hooks.createRuntime);
 	free_hooklist(opts.hooks.createContainer);
 	free_hooklist(opts.hooks.startContainer);