gss: Fix warnings

2021-03-27 23:28:17 -05:00
parent 65caff79a3
commit 96b7ea671d
14 changed files with 58 additions and 32 deletions
--- a/lib/gssapi/mech/gss_pname_to_uid.c
+++ b/lib/gssapi/mech/gss_pname_to_uid.c
@@ -158,6 +158,10 @@ gss_pname_to_uid(OM_uint32 *minor_status,
    major = gss_localname(minor_status, pname, mech_type, &localname);
    if (GSS_ERROR(major))
        return major;
+    if (localname.length == 0) {
+        *minor_status = KRB5_NO_LOCALNAME;
+        return GSS_S_FAILURE;
+    }

    szLocalname = malloc(localname.length + 1);
    if (szLocalname == NULL) {