cephfs-mirror: remove hardcoded metadata count when creating snapshot

Signed-off-by: Venky Shankar <vshankar@redhat.com>

diff --git a/src/tools/cephfs_mirror/PeerReplayer.cc b/src/tools/cephfs_mirror/PeerReplayer.cc
index 79ff091e95e269853d32b342296356cb2553fadd..90005795cae9ae501ed5b4ff1d0112ba41ed3a26 100644 (file)
--- a/src/tools/cephfs_mirror/PeerReplayer.cc
+++ b/src/tools/cephfs_mirror/PeerReplayer.cc
@@ -975,7 +975,7 @@ int PeerReplayer::synchronize(const std::string &dir_path, uint64_t snap_id,
   auto snap_id_str{stringify(snap_id)};
   snap_metadata snap_meta[] = {{PRIMARY_SNAP_ID_KEY.c_str(), snap_id_str.c_str()}};
   r = ceph_mksnap(m_remote_mount, dir_path.c_str(), snap_name.c_str(), 0755,
-                  snap_meta, 1);
+                  snap_meta, sizeof(snap_meta)/sizeof(snap_metadata));
   if (r < 0) {
     derr << ": failed to snap remote directory dir_path=" << dir_path
          << ": " << cpp_strerror(r) << dendl;