backend/local: Ignore ENOTTY for fsync on Mac

Fixes #4016.
2022-11-11 14:53:42 +01:00 · 2022-11-11 14:53:42 +01:00 · 348e966daa
commit 348e966daa
parent 59a90943bb
4 changed files with 25 additions and 2 deletions
--- a/internal/backend/local/local.go
+++ b/internal/backend/local/local.go
@ -177,7 +177,7 @@ func (b *Local) Save(ctx context.Context, h restic.Handle, rd restic.RewindReade

 	// Ignore error if filesystem does not support fsync.
 	err = f.Sync()
-	syncNotSup := errors.Is(err, syscall.ENOTSUP)
+	syncNotSup := err != nil && (errors.Is(err, syscall.ENOTSUP) || isMacENOTTY(err))
 	if err != nil && !syncNotSup {
 		return errors.WithStack(err)
 	}