vfs: fix the race of getting file length (#4876)

juicedata · May 21, 2024 · ab59a43 · ab59a43
1 parent 09404aa
commit ab59a43
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/pkg/vfs/reader.go b/pkg/vfs/reader.go
@@ -169,12 +169,10 @@ func (s *sliceReader) run() {
  inode := f.inode
  f.Unlock()
 
- f.Lock()
- length := f.length
- f.Unlock()
  var slices []meta.Slice
  err := f.r.m.Read(meta.Background, inode, indx, &slices)
  f.Lock()
+ length := f.length
  if s.state != BUSY || f.err != 0 || f.closing {
  s.done(0, 0)
  }