cgroups: move variable into tighter scope

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2019-06-27 14:45:36 +02:00
parent 3312a94ff4
commit dfa835ac21
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@ -1765,7 +1765,7 @@ __cgfsng_ops static bool cgfsng_mount(struct cgroup_ops *ops,
const char *root, int type)
{
__do_free char *tmpfspath = NULL;
int i, ret;
int ret;
bool has_cgns = false, retval = false, wants_force_mount = false;
if (!ops->hierarchies)
@ -1803,7 +1803,7 @@ __cgfsng_ops static bool cgfsng_mount(struct cgroup_ops *ops,
if (ret < 0)
goto on_error;
for (i = 0; ops->hierarchies[i]; i++) {
for (int i = 0; ops->hierarchies[i]; i++) {
__do_free char *controllerpath = NULL, *path2 = NULL;
struct hierarchy *h = ops->hierarchies[i];
char *controller = strrchr(h->mountpoint, '/');