From e7238caf0cf53555e2e858150c543bd802fd28f5 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 25 Nov 2019 18:44:19 +0100
Subject: [PATCH] journalctl: use automatic memory cleanup

---
 src/journal/journalctl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index d8376300079..3ab79d11a51 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -767,7 +767,7 @@ static int parse_argv(int argc, char *argv[]) {
 
                         dots = strstr(optarg, "..");
                         if (dots) {
-                                char *a;
+                                _cleanup_free_ char *a = NULL;
                                 int from, to, i;
 
                                 /* a range */
@@ -777,7 +777,6 @@ static int parse_argv(int argc, char *argv[]) {
 
                                 from = log_level_from_string(a);
                                 to = log_level_from_string(dots + 2);
-                                free(a);
 
                                 if (from < 0 || to < 0)
                                         return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
-- 
2.39.2