From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 1 Nov 2023 10:26:03 +0000 (+0100)
Subject: proc-cmdline: use read_virtual_file() for /proc/cmdline
X-Git-Tag: v255-rc1~63
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=943aca96f77d0ed0bf20385bb3718475438105ce;p=thirdparty%2Fsystemd.git

proc-cmdline: use read_virtual_file() for /proc/cmdline
---

diff --git a/src/basic/proc-cmdline.c b/src/basic/proc-cmdline.c
index e64f9c85d9a..522d8de1f4f 100644
--- a/src/basic/proc-cmdline.c
+++ b/src/basic/proc-cmdline.c
@@ -129,8 +129,8 @@ int proc_cmdline(char **ret) {
 
         if (detect_container() > 0)
                 return pid_get_cmdline(1, SIZE_MAX, 0, ret);
-        else
-                return read_full_file("/proc/cmdline", ret, NULL);
+
+        return read_virtual_file("/proc/cmdline", SIZE_MAX, ret, NULL);
 }
 
 static int proc_cmdline_strv_internal(char ***ret, bool filter_pid1_args) {