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8cca039)
It's probably not a good idea, because it's a recipe for deadlocks if
anyone else grabs any *other* two chainlocks, or the allrecord lock,
but SAMBA definitely does it, so allow it as TDB1 does.
if (tdb->file->num_lockrecs
&& offset >= TDB_HASH_LOCK_START
&& offset < TDB_HASH_LOCK_START + TDB_HASH_LOCK_RANGE) {
return tdb_logerr(tdb, TDB_ERR_LOCK, TDB_LOG_ERROR,
"tdb_nest_lock: already have a hash lock?");
}
if (tdb->file->num_lockrecs
&& offset >= TDB_HASH_LOCK_START
&& offset < TDB_HASH_LOCK_START + TDB_HASH_LOCK_RANGE) {
return tdb_logerr(tdb, TDB_ERR_LOCK, TDB_LOG_ERROR,
"tdb_nest_lock: already have a hash lock?");
}
new_lck = (struct tdb_lock *)realloc(
tdb->file->lockrecs,
new_lck = (struct tdb_lock *)realloc(
tdb->file->lockrecs,