From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Thu, 27 Jun 2019 12:43:36 +0000 (+0200)
Subject: cgroups: simplify cgfsng_nrtasks()
X-Git-Tag: lxc-3.2.0~18^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3312a94ff4152154a59dd77316e29c24e3a779ec;p=thirdparty%2Flxc.git

cgroups: simplify cgfsng_nrtasks()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/cgroups/cgfsng.c b/src/lxc/cgroups/cgfsng.c
index 7971cea60..4205298b5 100644
--- a/src/lxc/cgroups/cgfsng.c
+++ b/src/lxc/cgroups/cgfsng.c
@@ -1898,14 +1898,12 @@ static int recursive_count_nrtasks(char *dirname)
 __cgfsng_ops static int cgfsng_nrtasks(struct cgroup_ops *ops)
 {
 	__do_free char *path = NULL;
-	int count;
 
 	if (!ops->container_cgroup || !ops->hierarchies)
 		return -1;
 
 	path = must_make_path(ops->hierarchies[0]->container_full_path, NULL);
-	count = recursive_count_nrtasks(path);
-	return count;
+	return recursive_count_nrtasks(path);
 }
 
 /* Only root needs to escape to the cgroup of its init. */