From bdc49d4491da97f7821c34740bcfd26d472085a0 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 6 Jun 2016 22:04:33 +0200
Subject: cgtop: minimize aux variable scope

---
 src/cgtop/cgtop.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/cgtop')

diff --git a/src/cgtop/cgtop.c b/src/cgtop/cgtop.c
index 6bd2288897..c67b328b38 100644
--- a/src/cgtop/cgtop.c
+++ b/src/cgtop/cgtop.c
@@ -868,14 +868,16 @@ static int get_cgroup_root(char **ret) {
         _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
         _cleanup_free_ char *unit = NULL, *path = NULL;
-        char *aux;
         const char *m;
         int r;
 
         if (arg_root) {
+                char *aux;
+
                 aux = strdup(arg_root);
                 if (!aux)
                         return log_oom();
+
                 *ret = aux;
                 return 0;
         }
-- 
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