ITS#7485 more size checks

12 years ago · 1a0d02c4c4
parent 25a99d4024
commit 1a0d02c4c4
1 changed files with 3 additions and 0 deletions
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@ -4809,6 +4809,9 @@ mdb_cursor_put(MDB_cursor *mc, MDB_val *key, MDB_val *data,
 	if (key->mv_size == 0 || key->mv_size > MDB_MAXKEYSIZE)
 		return EINVAL;

+	if (F_ISSET(mc->mc_db->md_flags, MDB_DUPSORT) && data->mv_size > MDB_MAXKEYSIZE)
+		return EINVAL;
+
 	DPRINTF("==> put db %u key [%s], size %zu, data size %zu",
 		mc->mc_dbi, DKEY(key), key ? key->mv_size:0, data->mv_size);