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add file handle locking when changing file entry

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This commit is contained in:
Chris Lu 2020-08-23 00:35:50 -07:00
parent d60bcbf08a
commit 77393d3d30
1 changed files with 10 additions and 0 deletions
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10
weed/filesys/file.go
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@ -106,6 +106,16 @@ func (file *File) Setattr(ctx context.Context, req *fuse.SetattrRequest, resp *f
if err := file.maybeLoadEntry(ctx); err != nil {
return err
}
if file.isOpen > 0 {
file.wfs.handlesLock.Lock()
fileHandle := file.wfs.handles[file.fullpath().AsInode()]
file.wfs.handlesLock.Unlock()
if fileHandle != nil {
fileHandle.Lock()
defer fileHandle.Unlock()
}
}
if req.Valid.Size() {