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loginctl: suppress cgroup tree output if cgroup is empty
[elogind.git]
/
src
/
core
/
shutdown.c
diff --git
a/src/core/shutdown.c
b/src/core/shutdown.c
index fe7a0739db8d1feaab1e8ade3cfb5f7977fa9739..10a52bd11755d647915517356975ca2def17cdb0 100644
(file)
--- a/
src/core/shutdown.c
+++ b/
src/core/shutdown.c
@@
-145,13
+145,7
@@
int main(int argc, char *argv[]) {
size_t l;
FOREACH_WORD_QUOTED(w, l, line, state) {
- _cleanup_free_ char *word;
-
- word = strndup(w, l);
- if (!word)
- break;
-
- if (streq(word, "quiet")) {
+ if (l == 5 && memcmp(w, "quiet", 5) == 0) {
log_set_max_level(LOG_WARNING);
break;
}