From fbed17e1a47a7779eeab107c391948ba0f480c4f Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@sudo.ws>
Date: Wed, 21 Mar 2018 14:43:17 -0600
Subject: [PATCH] Fix memory leak on error path.

---
 plugins/sudoers/cvtsudoers.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/sudoers/cvtsudoers.c b/plugins/sudoers/cvtsudoers.c
index dfa220e3e..db2b4dd1c 100644
--- a/plugins/sudoers/cvtsudoers.c
+++ b/plugins/sudoers/cvtsudoers.c
@@ -469,6 +469,7 @@ cvtsudoers_parse_filter(char *expression)
 	keyword = cp;
 	if ((cp = strchr(cp, '=')) == NULL) {
 	    sudo_warnx(U_("invalid filter: %s"), keyword);;
+	    free(s);
 	    debug_return_bool(false);
 	}
 	*cp++ = '\0';
-- 
2.40.0