sh/rc-cgroup.sh: fix cgroup_cleanup

X-Gentoo-Bug: 804193 X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=804193
2021-08-12 14:21:58 -05:00 · 2021-08-12 14:21:58 -05:00 · 9c7bedca9e
commit 9c7bedca9e
parent 1d282ddc80
1 changed files with 1 additions and 1 deletions
--- a/sh/rc-cgroup.sh
+++ b/sh/rc-cgroup.sh
@ -219,7 +219,7 @@ cgroup_cleanup()
 			kill -s HUP ${cgroup_pids} 2> /dev/null
 		kill -s "${stopsig:-TERM}" ${cgroup_pids} 2> /dev/null
 		cgroup_get_pids
-		while [ -n "$(cgroup_pids)" ] &&
+		while [ -n "${cgroup_pids}" ] &&
 			[ "${loops}" -lt "${rc_timeout_stopsec:-90}" ]; do
 			loops=$((loops+1))
 			sleep 1