From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from submarine.notk.org (submarine.notk.org [62.210.214.84]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7582C21255A for ; Sun, 7 Dec 2025 12:53:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.210.214.84 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765111994; cv=none; b=NFwQLrJBDsODaeBhV0oHyPGeQE+TW1UcKrKshGzpiYcpwpR5kGIC35eISTi3F4RYc5VtAxG+nJhD226CGuaPeRwN6I6xwKvDcx+QyFAC0taIEvxnjA3omkfEM0yhh4G5sSlvB4Lc72jhadC6m8EaeB7820RSgGXmcElKs+h6ngI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765111994; c=relaxed/simple; bh=PVDeqqD6/E+WxT8GJ8ou+xRGOfSJIMEGtQn3CNaVC9I=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=RS+rPcdMMDtbp0S3d+TLKV2pRm/CZJikplzND3ZMhwY9Lovphfsr2yw47xoGZpuEcY+d8yT6nOnI0prlVAbQtAt88ZOB2KH+JHi0iiabhvoQdiZmoyqCQ39pM7JX9zJuqcc3NI1qb8Lj5VdrvisDQ9Pi70h/afumXqKtElolILY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=codewreck.org; spf=pass smtp.mailfrom=codewreck.org; dkim=pass (2048-bit key) header.d=codewreck.org header.i=@codewreck.org header.b=tGnaEFbr; arc=none smtp.client-ip=62.210.214.84 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=codewreck.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=codewreck.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=codewreck.org header.i=@codewreck.org header.b="tGnaEFbr" Received: from gaia.codewreck.org (localhost [127.0.0.1]) by submarine.notk.org (Postfix) with ESMTPS id E196714C2D6; Sun, 7 Dec 2025 13:53:00 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codewreck.org; s=2; t=1765111982; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type; bh=av0j+9gam9s2gUKnSXKp0I7nvwnA24IsOzVB8wO+XrE=; b=tGnaEFbrBTbJkmXQiN+gesQ5Fm/162XSGH7U73Xqye9WPiARXzKdZ1NeH3RFLE6ToqiLyj oZ5Qoxq/Ipp4nEtjXH1N+gS8LNCFKKlvy8lZx95rqgLlSxZwWApgyRhoqb+MD/S+rXWCp+ vZ+p3fgejQNeiH7pfdzyybQEYTZ0fHbyIUig2ys92zcbzXQ/rh6SBhsCFpoIq1F/EWSd4g PTSZHKmfNqIL4fj2P7j+NrDPFoPi0ShbEVJ1UVKlibONhVrRA/vw62hlc3gyfFV72az91l 4j7Z6/MJZOOYOX+03jNoD2aGqWzwuhgB4DqM1mv7Oiq8laqW7AXkKbOMgCtgEQ== Received: from localhost (gaia.codewreck.org [local]) by gaia.codewreck.org (OpenSMTPD) with ESMTPA id b1b3ef22; Sun, 7 Dec 2025 12:52:59 +0000 (UTC) Date: Sun, 7 Dec 2025 21:52:44 +0900 From: Dominique Martinet To: Linus Torvalds Cc: Christian Schoenebeck , Eric Van Hensbergen , v9fs@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [GIT PULL] 9p fixes for 6.19-rc1 Message-ID: Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Hi Linus, I probably sat too long on Tingmao's O_APPEND fix, but here's this merge window's batch. There's another bug open with loopback mount on virtio that probably will have a fix soon so I'll likely send another PR with just that in ~1-2 weeks. Thanks! -------- The following changes since commit 43c36a56ccf6d9b07b4b3f4f614756e687dcdc01: Revert "fs/9p: Refresh metadata in d_revalidate for uncached mode too" (2025-10-22 14:25:27 +0900) are available in the Git repository at: https://github.com/martinetd/linux tags/9p-for-6.19-rc1 for you to fetch changes up to 3e281113f871d7f9c69ca55a4d806a72180b7e8a: 9p: fix new mount API cache option handling (2025-12-05 12:54:05 +0000) ---------------------------------------------------------------- - fix a bug with O_APPEND in cached mode causing data to be written multiple times on server - use kvmalloc for trans_fd to avoid problems with large msize and fragmented memory This should hopefully be used in more transports when time allows - convert to new mount API - minor cleanups ---------------------------------------------------------------- Dan Carpenter (1): fs/9p: delete unnnecessary condition Dominique Martinet (1): net/9p: cleanup: change p9_trans_module->def to bool Eric Sandeen (6): fs/fs_parse: add back fsparam_u32hex net/9p: move structures and macros to header files 9p: create a v9fs_context structure to hold parsed options 9p: convert to the new mount API 9p: fix cache/debug options printing in v9fs_show_options 9p: fix new mount API cache option handling Pierre Barre (1): 9p: Use kvmalloc for message buffers on supported transports Tingmao Wang (1): fs/9p: Don't open remote file with APPEND mode when writeback cache is used fs/9p/v9fs.c | 542 +++++++++++++++++++++++++++++++++++++++++++++---------------------------------------- fs/9p/v9fs.h | 7 +- fs/9p/vfs_dentry.c | 1 - fs/9p/vfs_file.c | 11 +- fs/9p/vfs_inode.c | 3 +- fs/9p/vfs_inode_dotl.c | 2 +- fs/9p/vfs_super.c | 130 ++++++++++++++------- include/linux/fs_parser.h | 2 + include/net/9p/client.h | 98 +++++++++++++++- include/net/9p/transport.h | 15 ++- net/9p/client.c | 165 ++++---------------------- net/9p/mod.c | 2 +- net/9p/trans_fd.c | 136 +++------------------- net/9p/trans_rdma.c | 134 ++------------------- net/9p/trans_usbg.c | 5 +- net/9p/trans_virtio.c | 11 +- net/9p/trans_xen.c | 7 +- 17 files changed, 573 insertions(+), 698 deletions(-) -- Dominique Martinet | Asmadeus