From: Askar Safin <safinaskar@gmail.com>
To: val@packett.cool
Cc: akpm@linux-foundation.org, axboe@kernel.dk, brauner@kernel.org,
david@kernel.org, dhowells@redhat.com,
fuse-devel@lists.linux.dev, hch@infradead.org, jack@suse.cz,
joannelkoong@gmail.com, linux-api@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, miklos@szeredi.hu, netdev@vger.kernel.org,
patches@lists.linux.dev, pfalcato@suse.de, rostedt@goodmis.org,
safinaskar@gmail.com, torvalds@linux-foundation.org,
viro@zeniv.linux.org.uk, willy@infradead.org
Subject: Re: [PATCH 0/3] vmsplice: make vmsplice a trivial wrapper for preadv2/pwritev2
Date: Thu, 25 Jun 2026 12:03:01 +0300 [thread overview]
Message-ID: <20260625090303.3796964-1-safinaskar@gmail.com> (raw)
In-Reply-To: <83f05c55-efba-4bf5-abfe-d2ab0819e904@packett.cool>
Val Packett <val@packett.cool>:
> 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@gmail.com/ .
This should fix this bug.
--
Askar Safin
next prev parent reply other threads:[~2026-06-25 9:03 UTC|newest]
Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-31 1:01 [PATCH 0/3] vmsplice: make vmsplice a trivial wrapper for preadv2/pwritev2 Askar Safin
2026-05-31 1:01 ` [PATCH 1/3] tee: fs/splice.c: remove unused parameter "flags" from "link_pipe" Askar Safin
2026-05-31 1:01 ` [PATCH 2/3] vmsplice: make vmsplice a trivial wrapper for preadv2/pwritev2 Askar Safin
2026-06-03 20:56 ` Stefan Metzmacher
2026-06-03 21:17 ` Askar Safin
2026-06-04 9:06 ` David Laight
2026-06-04 14:17 ` Linus Torvalds
2026-06-04 17:38 ` David Laight
2026-06-04 19:30 ` Linus Torvalds
2026-06-04 21:32 ` David Laight
2026-06-04 21:42 ` Linus Torvalds
2026-06-05 9:32 ` Florian Weimer
2026-06-05 15:54 ` Linus Torvalds
2026-06-05 16:27 ` Linus Torvalds
2026-06-05 16:30 ` Florian Weimer
2026-06-05 17:12 ` Linus Torvalds
2026-06-06 9:16 ` David Laight
2026-06-05 1:57 ` Nathan Chancellor
2026-06-05 8:23 ` David Laight
2026-06-04 23:25 ` Askar Safin
2026-06-05 11:02 ` Mark Brown
2026-06-05 16:02 ` Linus Torvalds
2026-06-05 16:02 ` [LTP] " Linus Torvalds
2026-06-05 16:26 ` Mark Brown
2026-06-05 17:21 ` David Hildenbrand (Arm)
2026-06-05 17:21 ` [LTP] " David Hildenbrand (Arm) via ltp
2026-06-08 17:19 ` Alexander Gordeev
2026-06-08 18:42 ` David Hildenbrand (Arm)
2026-06-16 0:36 ` Askar Safin
2026-05-31 1:01 ` [PATCH 3/3] splice: remove PIPE_BUF_FLAG_GIFT Askar Safin
2026-05-31 8:54 ` [PATCH 0/3] vmsplice: make vmsplice a trivial wrapper for preadv2/pwritev2 Pedro Falcato
2026-05-31 19:01 ` David Hildenbrand (Arm)
2026-05-31 21:21 ` Askar Safin
2026-06-01 16:16 ` Christian Brauner
2026-06-02 21:12 ` Askar Safin
2026-06-02 21:37 ` Pedro Falcato
2026-06-02 22:06 ` Linus Torvalds
2026-06-02 22:41 ` Pedro Falcato
2026-06-02 23:07 ` Askar Safin
2026-06-02 22:54 ` Askar Safin
2026-06-03 0:05 ` Linus Torvalds
2026-06-03 1:08 ` Askar Safin
2026-06-03 3:51 ` Andy Lutomirski
2026-06-03 4:20 ` Linus Torvalds
2026-06-03 6:45 ` Christian Brauner
2026-06-03 13:40 ` Christian Brauner
2026-06-03 15:26 ` Linus Torvalds
2026-06-03 18:10 ` Andy Lutomirski
2026-06-03 18:28 ` Linus Torvalds
2026-06-03 19:22 ` David Howells
2026-06-03 19:59 ` Linus Torvalds
2026-06-03 21:31 ` Andy Lutomirski
2026-06-03 21:36 ` Linus Torvalds
2026-06-03 21:38 ` Linus Torvalds
2026-06-03 22:23 ` Andy Lutomirski
2026-06-03 22:53 ` Linus Torvalds
2026-06-05 15:15 ` Stefan Metzmacher
2026-06-05 15:58 ` Linus Torvalds
2026-06-10 5:14 ` Herbert Xu
2026-06-10 14:17 ` Linus Torvalds
2026-06-10 5:09 ` Herbert Xu
2026-06-10 9:55 ` David Laight
2026-06-03 22:43 ` Askar Safin
2026-06-03 22:49 ` Andy Lutomirski
2026-06-03 23:00 ` Askar Safin
2026-06-04 0:01 ` Linus Torvalds
2026-06-03 18:12 ` Jakub Kicinski
2026-06-05 9:43 ` Stefan Metzmacher
2026-06-05 12:19 ` David Laight
2026-06-05 15:20 ` Stefan Metzmacher
2026-06-06 10:22 ` David Laight
2026-06-03 11:43 ` Pedro Falcato
2026-06-03 18:14 ` Jakub Kicinski
2026-06-01 3:11 ` Andy Lutomirski
2026-06-01 15:36 ` Matthew Wilcox
2026-06-01 15:50 ` Linus Torvalds
2026-06-01 16:17 ` Christian Brauner
2026-06-01 16:22 ` Linus Torvalds
2026-06-03 19:24 ` David Howells
2026-06-01 16:23 ` Christian Brauner
2026-06-01 17:17 ` Linus Torvalds
2026-06-01 17:33 ` Al Viro
2026-06-01 20:04 ` Steven Rostedt
2026-06-02 0:28 ` Andrew Morton
2026-06-02 8:25 ` David Hildenbrand (Arm)
2026-06-02 18:44 ` Eric Biggers
2026-06-03 7:50 ` David Hildenbrand (Arm)
2026-06-04 6:32 ` Willy Tarreau
2026-06-04 14:31 ` Linus Torvalds
2026-06-04 15:53 ` Willy Tarreau
2026-06-04 15:58 ` Linus Torvalds
2026-06-04 16:15 ` Willy Tarreau
2026-06-05 15:41 ` Willy Tarreau
2026-06-05 20:54 ` The 8472
2026-06-04 15:53 ` Andy Lutomirski
2026-06-04 16:09 ` Willy Tarreau
2026-06-04 17:25 ` Andy Lutomirski
2026-06-03 9:57 ` Miklos Szeredi
2026-06-15 6:25 ` Val Packett
2026-06-15 13:11 ` Joanne Koong
2026-06-16 1:15 ` Askar Safin
2026-06-16 6:38 ` Joanne Koong
2026-06-16 7:38 ` David Hildenbrand (Arm)
2026-06-17 11:07 ` Christian Brauner
2026-06-17 19:57 ` Andrei Vagin
2026-06-18 6:34 ` Andrei Vagin
2026-06-23 9:42 ` Askar Safin
2026-06-23 17:29 ` Andrei Vagin
2026-06-24 7:12 ` Askar Safin
2026-06-24 17:52 ` Andrei Vagin
2026-06-25 8:53 ` Askar Safin
2026-06-25 9:03 ` Askar Safin [this message]
2026-06-05 8:35 ` Collin Funk
2026-06-04 0:45 ` [PATCH 0/3] vmsplice: make vmsplice a trivial wrapper for preadv2/pwritev2 Askar Safin
2026-06-04 1:52 ` Linus Torvalds
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