From 74df0fca09b3c31ed19e14ba80f996fdff772417 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 6 Nov 2013 03:15:16 +0100
Subject: util: unify reading of /proc/cmdline

Instead of individually checking for containers in each user do this
once in a new call proc_cmdline() that read the file only if we are not
in a container.
---
 src/core/shutdown.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/core/shutdown.c')

diff --git a/src/core/shutdown.c b/src/core/shutdown.c
index ea02b60456..aa9548e2a4 100644
--- a/src/core/shutdown.c
+++ b/src/core/shutdown.c
@@ -140,8 +140,8 @@ int main(int argc, char *argv[]) {
         int cmd, r;
 
         /* suppress shutdown status output if 'quiet' is used  */
-        r = read_one_line_file("/proc/cmdline", &line);
-        if (r >= 0) {
+        r = proc_cmdline(&line);
+        if (r > 0) {
                 char *w, *state;
                 size_t l;
 
-- 
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