- raw_pgid->pool = oloc->pool;
- raw_pgid->seed = ceph_str_hash(pi->object_hash, oid->name,
- oid->name_len);
-
- dout("%s %s -> raw_pgid %llu.%x\n", __func__, oid->name,
- raw_pgid->pool, raw_pgid->seed);
+ if (!oloc->pool_ns) {
+ raw_pgid->pool = oloc->pool;
+ raw_pgid->seed = ceph_str_hash(pi->object_hash, oid->name,
+ oid->name_len);
+ dout("%s %s -> raw_pgid %llu.%x\n", __func__, oid->name,
+ raw_pgid->pool, raw_pgid->seed);
+ } else {
+ char stack_buf[256];
+ char *buf = stack_buf;
+ int nsl = oloc->pool_ns->len;
+ size_t total = nsl + 1 + oid->name_len;
+
+ if (total > sizeof(stack_buf)) {
+ buf = kmalloc(total, GFP_NOIO);
+ if (!buf)
+ return -ENOMEM;
+ }
+ memcpy(buf, oloc->pool_ns->str, nsl);
+ buf[nsl] = '\037';
+ memcpy(buf + nsl + 1, oid->name, oid->name_len);
+ raw_pgid->pool = oloc->pool;
+ raw_pgid->seed = ceph_str_hash(pi->object_hash, buf, total);
+ if (buf != stack_buf)
+ kfree(buf);
+ dout("%s %s ns %.*s -> raw_pgid %llu.%x\n", __func__,
+ oid->name, nsl, oloc->pool_ns->str,
+ raw_pgid->pool, raw_pgid->seed);
+ }