On Tue, Sep 09, 2025 at 08:49:37PM -0400, Ralph Siemsen wrote: > Hi Andreas, > > On Tue, Sep 9, 2025 at 8:32 PM Andreas Dilger <adilger@xxxxxxxxx> wrote: > > > > I think it would be much better to allow and merge multiple "-E" options. > > Agreed. I'll work on it and post a v2 patch. What I would suggest that you do is to move code which mutates the file system from parse_extended_opts() so it is only interpreting the options, and move that code to tuine2fs_main(). That way we can call parse_extended_opts() multiple times. In fact, that had been on my todo list, since I need to do this to support changing the superblock using ioctl's while it is mounted, so we can deny read/write access to the block device while the file system is mounted. See [1]. [1] https://lore.kernel.org/all/20250908-tune2fs-v1-0-e3a6929f3355@xxxxxxx/ Cheers, - Ted
