diff options
| -rw-r--r-- | lib/tdb2/tdb1_tdb.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/lib/tdb2/tdb1_tdb.c b/lib/tdb2/tdb1_tdb.c index a220f47169..869672a578 100644 --- a/lib/tdb2/tdb1_tdb.c +++ b/lib/tdb2/tdb1_tdb.c @@ -146,6 +146,19 @@ tdb1_off_t tdb1_find_lock_hash(struct tdb_context *tdb, TDB_DATA key, uint32_t h static TDB_DATA _tdb1_fetch(struct tdb_context *tdb, TDB_DATA key); +static int tdb_update_hash_cmp(TDB_DATA key, TDB_DATA data, void *private_data) +{ + TDB_DATA *dbuf = (TDB_DATA *)private_data; + + if (dbuf->dsize != data.dsize) { + return -1; + } + if (memcmp(dbuf->dptr, data.dptr, data.dsize) != 0) { + return -1; + } + return 0; +} + /* update an entry in place - this only works if the new data size is <= the old data size and the key exists. on failure return -1. @@ -163,18 +176,9 @@ static int tdb1_update_hash(struct tdb_context *tdb, TDB_DATA key, uint32_t hash * surprisingly common (eg. with a ldb re-index). */ if (rec.key_len == key.dsize && rec.data_len == dbuf.dsize && - rec.full_hash == hash) { - TDB_DATA data = _tdb1_fetch(tdb, key); - if (data.dsize == dbuf.dsize && - memcmp(data.dptr, dbuf.dptr, data.dsize) == 0) { - if (data.dptr) { - free(data.dptr); - } + rec.full_hash == hash && + tdb1_parse_record(tdb, key, tdb_update_hash_cmp, &dbuf) == 0) { return 0; - } - if (data.dptr) { - free(data.dptr); - } } /* must be long enough key, data and tailer */ |