From: Patrick Donnelly <pdonnell@ibm.com>
Date: Wed, 23 Oct 2024 18:01:41 +0000 (-0400)
Subject: mds: inherit charmap on mkdir
X-Git-Tag: v20.0.0^2~36
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=033d8666373f239b18d52f3fd8c350148ba4f4a1;p=ceph.git

mds: inherit charmap on mkdir

Signed-off-by: Patrick Donnelly <pdonnell@ibm.com>
Fixes: https://tracker.ceph.com/issues/66373
---

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 6e106230bf9bd..12ae35eb2606d 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -7235,11 +7235,16 @@ void Server::handle_client_mkdir(const MDRequestRef& mdr)
   // it's a directory.
   dn->push_projected_linkage(newi);
 
-  auto _inode = newi->_get_inode();
+  auto* _inode = newi->_get_inode();
   _inode->version = dn->pre_dirty();
   _inode->rstat.rsubdirs = 1;
   _inode->accounted_rstat = _inode->rstat;
   _inode->update_backtrace();
+  if (auto* csp = diri->get_charmap()) {
+    dout(20) << " with " << *csp << dendl;
+    auto& c = _inode->set_charmap();
+    c = *csp;
+  }
 
   snapid_t follows = mdcache->get_global_snaprealm()->get_newest_seq();
   SnapRealm *realm = dn->get_dir()->inode->find_snaprealm();