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-rw-r--r--source3/groupdb/mapping_ldb.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/source3/groupdb/mapping_ldb.c b/source3/groupdb/mapping_ldb.c
index 1a6b99fa18..db3215552f 100644
--- a/source3/groupdb/mapping_ldb.c
+++ b/source3/groupdb/mapping_ldb.c
@@ -574,6 +574,13 @@ static int upgrade_map_record(TDB_CONTEXT *tdb_ctx, TDB_DATA key,
return -1;
}
+ if ((int)map.gid == -1) {
+ /*
+ * Ignore old invalid mappings
+ */
+ return 0;
+ }
+
if (!add_mapping_entry(&map, 0)) {
DEBUG(0,("Failed to add mapping entry during upgrade\n"));
*(int *)state = -1;