From 6147b61b0a2ec576ade74c365884ac3bb51c56b6 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Thu, 21 Jul 2022 01:38:26 -0700
Subject: [PATCH] mount: fix concurrent map read and map write

fix https://github.com/chrislusf/seaweedfs/issues/3344
---
 weed/mount/weedfs_rename.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/weed/mount/weedfs_rename.go b/weed/mount/weedfs_rename.go
index 0c7de0bbb..538cfead7 100644
--- a/weed/mount/weedfs_rename.go
+++ b/weed/mount/weedfs_rename.go
@@ -235,7 +235,7 @@ func (wfs *WFS) handleRenameResponse(ctx context.Context, resp *filer_pb.StreamR
 
 		sourceInode, targetInode := wfs.inodeToPath.MovePath(oldPath, newPath)
 		if sourceInode != 0 {
-			if fh, foundFh := wfs.fhmap.inode2fh[sourceInode]; foundFh && fh.entry != nil {
+			if fh, foundFh := wfs.fhmap.FindFileHandle(sourceInode); foundFh && fh.entry != nil {
 				fh.entry.Name = newName
 			}
 			// invalidate attr and data