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fix possible error when reusing file handles

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This commit is contained in:
Chris Lu 2018-11-13 23:53:17 -08:00
parent a62adf62ca
commit 11b0a9cb76
2 changed files with 4 additions and 3 deletions
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2
weed/filesys/filehandle.go
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@ -163,7 +163,7 @@ func (fh *FileHandle) Release(ctx context.Context, req *fuse.ReleaseRequest) err
glog.V(4).Infof("%v release fh %d", fh.f.fullpath(), fh.handle) glog.V(4).Infof("%v release fh %d", fh.f.fullpath(), fh.handle)
fh.f.wfs.ReleaseHandle(fuse.HandleID(fh.handle)) fh.f.wfs.ReleaseHandle(fh.f.fullpath(), fuse.HandleID(fh.handle))
fh.f.isOpen = false fh.f.isOpen = false

5
weed/filesys/wfs.go
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@ -99,11 +99,12 @@ func (wfs *WFS) AcquireHandle(file *File, uid, gid uint32) (fileHandle *FileHand
return return
} }
func (wfs *WFS) ReleaseHandle(handleId fuse.HandleID) { func (wfs *WFS) ReleaseHandle(fullpath string, handleId fuse.HandleID) {
wfs.pathToHandleLock.Lock() wfs.pathToHandleLock.Lock()
defer wfs.pathToHandleLock.Unlock() defer wfs.pathToHandleLock.Unlock()
glog.V(4).Infoln("releasing handle id", handleId, "current handles lengh", len(wfs.handles)) glog.V(4).Infof("%s releasing handle id %dcurrent handles lengh %d", fullpath, handleId, len(wfs.handles))
delete(wfs.pathToHandleIndex, fullpath)
if int(handleId) < len(wfs.handles) { if int(handleId) < len(wfs.handles) {
wfs.handles[int(handleId)] = nil wfs.handles[int(handleId)] = nil
} }