cgmanager: fix abuse of 'i'

we were initializing i to 0, then doing a while i <, but then a separate commit (by myself) used i as a generic variable in between those two. Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

cgmanager: fix abuse of 'i'
449710f8 · Serge Hallyn · 3b117b85 · 449710f8
Commit 449710f8 authored Jan 12, 2016 by Serge Hallyn
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cgmanager.c src/lxc/cgmanager.c +4 -4

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--- a/src/lxc/cgmanager.c
+++ b/src/lxc/cgmanager.c
@@ -1286,7 +1286,7 @@ static bool verify_final_subsystems(const char *cgroup_use)
 {
 	int i = 0;
 	bool dropped_any = false;
-	bool ret = false;
+	bool bret = false;
 	const char *cgroup_pattern;
 	char tmpnam[50], *probe;

@@ -1305,7 +1305,7 @@ static bool verify_final_subsystems(const char *cgroup_use)
 	if (!probe)
 		goto out;

-	while (i < nr_subsystems) {
+	for (i = 0; i < nr_subsystems; i++) {
 		char *p = get_last_controller_in_list(subsystems[i]);

 		if (!subsys_is_writeable(p, probe)) {
@@ -1331,12 +1331,12 @@ static bool verify_final_subsystems(const char *cgroup_use)

 	if (dropped_any)
 		cgm_all_controllers_same = false;
-	ret = true;
+	bret = true;

 out:
 	free(probe);
 	cgm_dbus_disconnect();
-	return ret;
+	return bret;
 }

 static bool collect_subsytems(void)