From: Serge Hallyn <serge.hallyn@ubuntu.com>
Date: Wed, 13 Jan 2016 17:26:43 +0000 (-0800)
Subject: cgmanager - fix (again) previous commit
X-Git-Tag: lxc-2.0.0.beta2~63
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f4aafaccbd7b94b8c8afe4be8b9dd132fdc9c34;p=thirdparty%2Flxc.git

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>
---

diff --git a/src/lxc/cgmanager.c b/src/lxc/cgmanager.c
index 4c3a200c7..c973bacda 100644
--- 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)) {