cgmanager - fix (again) previous commit

Bad late-night commit. We were doing a while loop for a reason. Just initialize i to 0 before the while loop. Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

cgmanager - fix (again) previous commit
5f4aafac · Serge Hallyn · 449710f8 · 5f4aafac
Commit 5f4aafac authored Jan 13, 2016 by Serge Hallyn
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cgmanager.c src/lxc/cgmanager.c +3 -2

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--- a/src/lxc/cgmanager.c
+++ b/src/lxc/cgmanager.c
@@ -1284,7 +1284,7 @@ static char *get_last_controller_in_list(char *list)
 */
 static bool verify_final_subsystems(const char *cgroup_use)
 {
-	int i = 0;
+	int i;
 	bool dropped_any = false;
 	bool bret = false;
 	const char *cgroup_pattern;
@@ -1305,7 +1305,8 @@ static bool verify_final_subsystems(const char *cgroup_use)
 	if (!probe)
 		goto out;

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

 		if (!subsys_is_writeable(p, probe)) {