osd: Set the from shard in the EC read reply.

This was not necessary prior to direct reads, but is essential when the
client needs to know which shard the read came from.

Signed-off-by: Alex Ainscow <aainscow@uk.ibm.com>

diff --git a/src/osd/ECBackend.cc b/src/osd/ECBackend.cc
index 8842da00e138c4afdb4d2d372668a9e1e54af0db..6c7695c8845e110b86b7928e245a62901cfa8ea6 100644 (file)
--- a/src/osd/ECBackend.cc
+++ b/src/osd/ECBackend.cc
@@ -281,6 +281,7 @@ bool ECBackend::_handle_message(
     reply->min_epoch = get_parent()->get_interval_start_epoch();
     handle_sub_read(op->op.from, op->op, &(reply->op), _op->pg_trace);
     reply->trace = _op->pg_trace;
+    reply->pgid.reset_shard(op->op.from.shard);
     get_parent()->send_message_osd_cluster(
       reply, _op->get_req()->get_connection());
     return true;