On Mon, May 7, 2018 at 12:27 PM, Amir Goldstein <amir73il@xxxxxxxxx> wrote: > On Mon, May 7, 2018 at 11:37 AM, Miklos Szeredi <mszeredi@xxxxxxxxxx> wrote: >> Let overlayfs do its thing when opening a file. >> >> This enables stacking and fixes the corner case when a file is opened for >> read, modified through a writable open, and data is read from the read-only >> file. After this patch the read-only open will not return stale data even >> in this case. >> > > So now you can get rid of ovl_do_check_copy_up() and the check_copy_up > module param ;-) Ah, forgot about that one. Indeed. Thanks, Miklos
