Susumu Yata
null+****@clear*****
Wed Jul 13 15:28:00 JST 2016
Susumu Yata 2016-07-13 15:28:00 +0900 (Wed, 13 Jul 2016) New Revision: 4ee3f2818778b3ec6e69424a648ba023bd231cba https://github.com/groonga/groonga/commit/4ee3f2818778b3ec6e69424a648ba023bd231cba Message: hash: limit the hash table size to avoid crash Modified files: lib/hash.c Modified: lib/hash.c (+4 -0) =================================================================== --- lib/hash.c 2016-07-13 15:15:26 +0900 (0ce6858) +++ lib/hash.c 2016-07-13 15:28:00 +0900 (5eb86c5) @@ -2461,6 +2461,10 @@ grn_hash_add(grn_ctx *ctx, grn_hash *hash, const void *key, /* lock */ if ((*hash->n_entries + *hash->n_garbages) * 2 > *hash->max_offset) { + if (*hash->max_offset > (1 << 29)) { + ERR(GRN_TOO_LARGE_OFFSET, "hash table size limit"); + return GRN_ID_NIL; + } grn_hash_reset(ctx, hash, 0); } -------------- next part -------------- HTML����������������������������...下载
