Fix a few data races when reading files in mount (#3527)

2022-08-27 01:41:37 +02:00
parent f5156cf3a8
commit 5df105b1f9
6 changed files with 70 additions and 37 deletions
--- a/weed/mount/filehandle_map.go
+++ b/weed/mount/filehandle_map.go
@@ -1,8 +1,9 @@
 package mount

 import (
-	"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
 	"sync"
+
+	"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
 )

 type FileHandleToInode struct {
@@ -49,7 +50,9 @@ func (i *FileHandleToInode) AcquireFileHandle(wfs *WFS, inode uint64, entry *fil
 	} else {
 		fh.counter++
 	}
-	fh.entry = entry
+	if fh.entry != entry {
+		fh.SetEntry(entry)
+	}
 	return fh
 }