From: Karel Zak <kzak@redhat.com>
Date: Thu, 16 Sep 2021 10:15:56 +0000 (+0200)
Subject: logger: dealloc login name
X-Git-Tag: v2.38-rc1~257
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4ba84b0aed7869005f2add18e04632271a171eb3;p=thirdparty%2Futil-linux.git

logger: dealloc login name

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/misc-utils/logger.c b/misc-utils/logger.c
index ba36b0fd9c..40ef043be4 100644
--- a/misc-utils/logger.c
+++ b/misc-utils/logger.c
@@ -118,6 +118,7 @@ struct logger_ctl {
 	pid_t pid;			/* zero when unwanted */
 	char *hdr;			/* the syslog header (based on protocol) */
 	char const *tag;
+	char *login;
 	char *msgid;
 	char *unix_socket;		/* -u <path> or default to _PATH_DEVLOG */
 	char *server;
@@ -917,7 +918,7 @@ static void logger_open(struct logger_ctl *ctl)
 		ctl->syslogfp = ctl->server ? syslog_rfc5424_header :
 					      syslog_local_header;
 	if (!ctl->tag)
-		ctl->tag = xgetlogin();
+		ctl->tag = ctl->login = xgetlogin();
 	if (!ctl->tag)
 		ctl->tag = "<someone>";
 
@@ -1038,6 +1039,7 @@ static void logger_close(const struct logger_ctl *ctl)
 	if (ctl->fd != -1 && close(ctl->fd) != 0)
 		err(EXIT_FAILURE, _("close failed"));
 	free(ctl->hdr);
+	free(ctl->login);
 }
 
 static void __attribute__((__noreturn__)) usage(void)