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cgroups: simplify cgfsng_nrtasks()

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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2019-06-27 14:43:36 +02:00
parent 779b3d82e6
commit 3312a94ff4
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1 changed files with 1 additions and 3 deletions
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src/lxc/cgroups/cgfsng.c
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@ -1898,14 +1898,12 @@ static int recursive_count_nrtasks(char *dirname)
__cgfsng_ops static int cgfsng_nrtasks(struct cgroup_ops *ops) __cgfsng_ops static int cgfsng_nrtasks(struct cgroup_ops *ops)
{ {
__do_free char *path = NULL; __do_free char *path = NULL;
int count;
if (!ops->container_cgroup || !ops->hierarchies) if (!ops->container_cgroup || !ops->hierarchies)
return -1; return -1;
path = must_make_path(ops->hierarchies[0]->container_full_path, NULL); path = must_make_path(ops->hierarchies[0]->container_full_path, NULL);
count = recursive_count_nrtasks(path); return recursive_count_nrtasks(path);
return count;
} }
/* Only root needs to escape to the cgroup of its init. */ /* Only root needs to escape to the cgroup of its init. */