s3-passdb: Keep caches coherent

[kai/samba.git] / source3 / passdb / pdb_interface.c

diff --git a/source3/passdb/pdb_interface.c b/source3/passdb/pdb_interface.c
index 738b12fc2787261546e99bd4c6e5a0393857d29d..301fda6ffe27b2b71b7543e08a0c8b3adaf2a6e0 100644 (file)
--- a/source3/passdb/pdb_interface.c
+++ b/source3/passdb/pdb_interface.c
@@ -24,6 +24,7 @@
 #include "system/passwd.h"
 #include "passdb.h"
 #include "secrets.h"
+#include "messages.h"
 #include "../librpc/gen_ndr/samr.h"
 #include "../librpc/gen_ndr/drsblobs.h"
 #include "../librpc/gen_ndr/ndr_drsblobs.h"
@@ -608,6 +609,8 @@ NTSTATUS pdb_delete_user(TALLOC_CTX *mem_ctx, struct samu *sam_acct)
 {
        struct pdb_methods *pdb = pdb_get_methods();
        uid_t uid = -1;
+       NTSTATUS status;
+       char *msg_data;
 
        /* sanity check to make sure we don't delete root */
 
@@ -619,7 +622,26 @@ NTSTATUS pdb_delete_user(TALLOC_CTX *mem_ctx, struct samu *sam_acct)
                return NT_STATUS_ACCESS_DENIED;
        }
 
-       return pdb->delete_user(pdb, mem_ctx, sam_acct);
+       status = pdb->delete_user(pdb, mem_ctx, sam_acct);
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
+       }
+
+       msg_data = talloc_asprintf(mem_ctx, "USER %s",
+                                  pdb_get_username(sam_acct));
+       if (!msg_data) {
+               /* not fatal, and too late to rollback,
+                * just return */
+               return status;
+       }
+       message_send_all(server_messaging_context(),
+                        ID_CACHE_DELETE,
+                        msg_data,
+                        strlen(msg_data) + 1,
+                        NULL);
+
+       TALLOC_FREE(msg_data);
+       return status;
 }
 
 NTSTATUS pdb_add_sam_account(struct samu *sam_acct)