confile: cleanup set_config_log_syslog()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

confile: cleanup set_config_log_syslog()
b8a0e944 · Christian Brauner · 4486ea13 · b8a0e944
Unverified Commit b8a0e944 authored Dec 08, 2020 by Christian Brauner
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confile.c src/lxc/confile.c +3 -5

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--- a/src/lxc/confile.c
+++ b/src/lxc/confile.c
@@ -3462,17 +3462,15 @@ static int set_config_log_syslog(const char *key, const char *value,
 {
 	int facility;

-	if (lxc_conf->syslog) {
-		free(lxc_conf->syslog);
-		lxc_conf->syslog = NULL;
-	}
+	if (lxc_conf->syslog)
+		free_disarm(lxc_conf->syslog);

 	if (lxc_config_value_empty(value))
 		return 0;

 	facility = lxc_syslog_priority_to_int(value);
 	if (facility == -EINVAL)
-		return -1;
+		return ret_errno(EINVAL);

 	lxc_log_syslog(facility);