autofs-5.0.7 - fix leaked ldap percent hack allocation in lookup_one()

From: Ian Kent <raven@themaw.net>

Fix a resource leak when calling the percent hack transforms in lookup_one().

---

 modules/lookup_ldap.c |    1 +

 1 file changed, 1 insertion(+)

diff --git a/modules/lookup_ldap.c b/modules/lookup_ldap.c

index 26481a8..35ea6ea 100644

--- a/modules/lookup_ldap.c

+++ b/modules/lookup_ldap.c

@@ -2525,6 +2525,7 @@ static int lookup_one(struct autofs_point *ap,

 		if (enc_len1 != 0) {

 			enc_len2 = encode_percent_hack(qKey, &enc_key2, 1);

 			if (enc_len2 < 0) {

+				free(enc_key1);

 				crit(ap->logopt,

 				     "could not use percent hack encode key %s",

 				     qKey);