[SCM] Samba Shared Repository - branch master updated

[Volker Lendecke]

The branch, master has been updated
       via  beaf661b1ec winbind: Initialize idmap in winbindd_getgroups
      from  51a1f3666e8 tdbtorture: Fix CID 1034815,1034816: protect from 
out-of-bounds access

https://git.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit beaf661b1ec1f048efc8eb2b383fc989a79ae009
Author: Volker Lendecke <v...@samba.org>
Date:   Fri Sep 12 18:19:29 2025 +0200

    winbind: Initialize idmap in winbindd_getgroups
    
    Bug: https://bugzilla.samba.org/show_bug.cgi?id=15914
    Signed-off-by: Volker Lendecke <v...@samba.org>
    Reviewed-by: Ralph Boehme <s...@samba.org>
    
    Autobuild-User(master): Volker Lendecke <v...@samba.org>
    Autobuild-Date(master): Sat Sep 13 05:44:20 UTC 2025 on atb-devel-224

-----------------------------------------------------------------------

Summary of changes:
 source3/winbindd/winbindd_getgroups.c | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)


Changeset truncated at 500 lines:

diff --git a/source3/winbindd/winbindd_getgroups.c 
b/source3/winbindd/winbindd_getgroups.c
index 26933d9d788..2308da20ed3 100644
--- a/source3/winbindd/winbindd_getgroups.c
+++ b/source3/winbindd/winbindd_getgroups.c
@@ -38,6 +38,7 @@ struct winbindd_getgroups_state {
        gid_t *gids;
 };
 
+static void winbindd_getgroups_idmap_initialized(struct tevent_req *subreq);
 static void winbindd_getgroups_lookupname_done(struct tevent_req *subreq);
 static void winbindd_getgroups_gettoken_done(struct tevent_req *subreq);
 static void winbindd_getgroups_sid2gid_done(struct tevent_req *subreq);
@@ -72,16 +73,40 @@ struct tevent_req *winbindd_getgroups_send(TALLOC_CTX 
*mem_ctx,
                return tevent_req_post(req, ev);
        }
 
+       subreq = wb_parent_idmap_setup_send(state, state->ev);
+       if (tevent_req_nomem(subreq, req)) {
+               return tevent_req_post(req, ev);
+       }
+       tevent_req_set_callback(subreq,
+                               winbindd_getgroups_idmap_initialized,
+                               req);
+       return req;
+}
+
+static void winbindd_getgroups_idmap_initialized(struct tevent_req *subreq)
+{
+       struct tevent_req *req = tevent_req_callback_data(subreq,
+                                                         struct tevent_req);
+       struct winbindd_getgroups_state *state = tevent_req_data(
+               req, struct winbindd_getgroups_state);
+       const struct wb_parent_idmap_config *cfg = NULL;
+       NTSTATUS status;
+
+       status = wb_parent_idmap_setup_recv(subreq, &cfg);
+       TALLOC_FREE(subreq);
+       if (tevent_req_nterror(req, status)) {
+               return;
+       }
+
        subreq = dcerpc_wbint_NormalizeNameUnmap_send(state,
                                                      state->ev,
                                                      idmap_child_handle(),
                                                      state->request_name,
                                                      &state->unmapped_name);
        if (tevent_req_nomem(subreq, req)) {
-               return tevent_req_post(req, ev);
+               return;
        }
        tevent_req_set_callback(subreq, winbindd_getgroups_unmap_done, req);
-       return req;
 }
 
 static void winbindd_getgroups_unmap_done(struct tevent_req *subreq)


-- 
Samba Shared Repository