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-rw-r--r--internal/fusefrontend/file.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/internal/fusefrontend/file.go b/internal/fusefrontend/file.go
index 2f111fd..ff26a6e 100644
--- a/internal/fusefrontend/file.go
+++ b/internal/fusefrontend/file.go
@@ -273,6 +273,10 @@ func (f *File) doWrite(data []byte, off int64) (uint32, syscall.Errno) {
if err == io.EOF {
fileID, err = f.createHeader()
fileWasEmpty = true
+ } else if err != nil {
+ // Other errors mean readFileID() found a corrupt header
+ tlog.Warn.Printf("doWrite %d: corrupt header: %v", f.qIno.Ino, err)
+ return 0, syscall.EIO
}
if err != nil {
return 0, fs.ToErrno(err)