From: Xiubo Li <xiubli@redhat.com>
Date: Mon, 27 Feb 2023 04:55:59 +0000 (+0800)
Subject: mds: memset the head by default to fix the readable.sh test failure
X-Git-Tag: v17.2.7~318^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=a6a9b095ad79ee2b1f9e87a26ca29b5e610bdb91;p=ceph.git

mds: memset the head by default to fix the readable.sh test failure

Introduced-by: cbd7e304020(ceph_fs.h: add 32 bits extended num_retry and num_fwd support)
Fixes: https://tracker.ceph.com/issues/58853
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit 9d1137657a4a23f4c13a89aa4658ecc2c13222c9)
---

diff --git a/src/messages/MClientRequest.h b/src/messages/MClientRequest.h
index 6c05d3d9ecf..4a6a21d3c55 100644
--- a/src/messages/MClientRequest.h
+++ b/src/messages/MClientRequest.h
@@ -108,7 +108,9 @@ public:
 protected:
   // cons
   MClientRequest()
-    : MMDSOp(CEPH_MSG_CLIENT_REQUEST, HEAD_VERSION, COMPAT_VERSION) {}
+    : MMDSOp(CEPH_MSG_CLIENT_REQUEST, HEAD_VERSION, COMPAT_VERSION) {
+    memset(&head, 0, sizeof(head));
+  }
   MClientRequest(int op, bool over=true)
     : MMDSOp(CEPH_MSG_CLIENT_REQUEST, HEAD_VERSION, COMPAT_VERSION) {
     memset(&head, 0, sizeof(head));