Re: [PATCH 0/3] vmsplice: make vmsplice a trivial wrapper for preadv2/pwritev2

[Askar Safin]

Val Packett <val@xxxxxxxxxxxx>:
> speaking of fuse_dev_splice……_write actually, this series has broken 
> xdg-document-portal!
> 
> https://github.com/flatpak/xdg-desktop-portal/issues/2026
> 
> Specifically what happens is that the EINVAL is returned due to oh.len 
> != nbytes:
> 
> fuse_dev_do_write: oh.len 16400 != nbytes 15526
> 
> (where 16400 == 16384 (read len) + 16, 15526 == 15510 (file len) + 16)
> 
> After reverting the series, there is no error because oh.len 
> becomes 15526 too.

Please, test v2 version of my fixes:
https://lore.kernel.org/lkml/20260625083409.3769242-1-safinaskar@xxxxxxxxx/ .

This should fix this bug.

-- 
Askar Safin