From: Todd C. Miller <Todd.Miller@sudo.ws>
Date: Sun, 15 Jul 2018 13:46:34 +0000 (-0600)
Subject: Avoid duplicate free when netgroup_base is invalid.
X-Git-Tag: SUDO_1_8_24^2~35
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2270b1e89fec905170cdb99961167d7fd030c1f2;p=sudo

Avoid duplicate free when netgroup_base is invalid.
---

diff --git a/plugins/sudoers/ldap.c b/plugins/sudoers/ldap.c
index 425829335..0c5047d42 100644
--- a/plugins/sudoers/ldap.c
+++ b/plugins/sudoers/ldap.c
@@ -830,6 +830,7 @@ sudo_netgroup_lookup(LDAP *ld, struct passwd *pw,
 	if (rc != LDAP_SUCCESS) {
 	    DPRINTF1("ldap netgroup search failed: %s", ldap_err2string(rc));
 	    ldap_msgfree(result);
+	    result = NULL;
 	    continue;
 	}