Re: [PATCH v2] Revert "fuse: Apply flags2 only when userspace set the FUSE_INIT_EXT"

From: Miklos Szeredi
Date: Fri Oct 27 2023 - 14:47:45 EST


On Fri, Oct 27, 2023 at 3:12 PM Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:

> So because Android userspace is sending a flag value that is not in the
> upstream table, this breakage is ok? Or do you mean something else, I'm
> getting confused.

>From my POV the regression in the Android kernel was due to the
Android patch that added those flags.

Not all flags are equal, some applications use a specific set of flags
and another set of applications use another set. Non-Android apps
won't use the flag that Android added, for obvious reasons.

I still don't see why we'd need to revert this patch due to
regressions in Android. Maybe I'm really dumb, but I just don't get
it.

Thanks,
Miklos