From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Fri, 31 Jul 2020 08:49:57 +0000 (+0200)
Subject: shared/cgroup-setup: reduce scope of variables
X-Git-Tag: v247-rc1~411^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3a193ac62ec294b56c0a8f71525bfb1430c28a26;p=thirdparty%2Fsystemd.git

shared/cgroup-setup: reduce scope of variables
---

diff --git a/src/shared/cgroup-setup.c b/src/shared/cgroup-setup.c
index e8398cbde5b..ce8e54df2e3 100644
--- a/src/shared/cgroup-setup.c
+++ b/src/shared/cgroup-setup.c
@@ -618,8 +618,6 @@ int cg_create_everywhere(CGroupMask supported, CGroupMask mask, const char *path
 }
 
 int cg_attach_everywhere(CGroupMask supported, const char *path, pid_t pid, cg_migrate_callback_t path_callback, void *userdata) {
-        CGroupController c;
-        CGroupMask done;
         int r;
 
         r = cg_attach(SYSTEMD_CGROUP_CONTROLLER, path, pid);
@@ -633,9 +631,9 @@ int cg_attach_everywhere(CGroupMask supported, const char *path, pid_t pid, cg_m
                 return 0;
 
         supported &= CGROUP_MASK_V1;
-        done = 0;
+        CGroupMask done = 0;
 
-        for (c = 0; c < _CGROUP_CONTROLLER_MAX; c++) {
+        for (CGroupController c = 0; c < _CGROUP_CONTROLLER_MAX; c++) {
                 CGroupMask bit = CGROUP_CONTROLLER_TO_MASK(c);
                 const char *p = NULL;