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.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/rfkill/rfkill.c b/src/rfkill/rfkill.c
index d5b6f27b8d..65fd9bc478 100644
--- a/src/rfkill/rfkill.c
+++ b/src/rfkill/rfkill.c
@@ -95,7 +95,7 @@ int main(int argc, char *argv[]) {
                 return EXIT_FAILURE;
         }
 
-        if (streq(argv[1], "load") && restore_state()) {
+        if (streq(argv[1], "load") && shall_restore_state()) {
                 _cleanup_free_ char *value = NULL;
 
                 r = read_one_line_file(saved, &value);