From: Alex Ainscow <aainscow@uk.ibm.com>
Date: Fri, 3 Oct 2025 13:17:48 +0000 (+0100)
Subject: osd: Set the from shard in the EC read reply.
X-Git-Tag: testing/wip-vshankar-testing-20260212.053105~1^2~2^2~10
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=332b547ff8eb86fda076f098c2d3b740d67c4e2f;p=ceph-ci.git

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 8842da00e13..6c7695c8845 100644
--- 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;