In pa_sam_2, free sc2 in an error-handling case where it was leaked

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22315 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb5/krb/preauth2.c b/src/lib/krb5/krb/preauth2.c
index 442f6a767b522ef51798044422c04980800a0312..48d743a401758ba3d85c987224212c928cb8f8b6 100644 (file)
--- a/src/lib/krb5/krb/preauth2.c
+++ b/src/lib/krb5/krb/preauth2.c
@@ -1417,8 +1417,10 @@ krb5_error_code pa_sam_2(krb5_context context,
 
    retval = decode_krb5_sam_challenge_2_body(&sc2->sam_challenge_2_body, &sc2b);
 
-   if (retval)
+   if (retval) {
+       krb5_free_sam_challenge_2(context, sc2);
        return(retval);
+   }
 
    if (!sc2->sam_cksum || ! *sc2->sam_cksum) {
        krb5_free_sam_challenge_2(context, sc2);