| Message ID | 20241126-vfs-exportfs-e57e12e4b3cf@brauner (mailing list archive) |
|---|---|
| State | New |
| Headers | show
Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E7EA11B413C; Tue, 26 Nov 2024 11:19:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732619985; cv=none; b=JfsZVq8pPhXGAGMHBLSca8ljpwUbEfsPUv78F7P952PoVuULptKNIwgfzMedu4DOg9DQRPNaSE4PdFVd05uRFiovWOlqhVWgpohfqMaX/OGXzbLQFB+Z9d18SpBnQU7eCg3IS6dQ3hIuLOJf7vJtF6DR91AFnAlnMdYXUtcPXCQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732619985; c=relaxed/simple; bh=NffSGB0/3jaoI6CiPUrqqm3Y5XXiaQ/3NQ71HIuAceQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HZKFpAQZ0JVeEhFc4+glqIbsoQUG/pXAj2MqnadMAZiGFnY62rWU4u3KO6Lout7OpVYa1zIxfLum/6yeWPq/tK0mWN9DLVUmQIAYjq6KRGEHmSL+7RArdizQGZoZf8SCQDktyn6OcG793eFg1cPO5tJsbG5ouOZBH3kcaYdSfyk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ajFXKJcn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ajFXKJcn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 098F5C4CECF; Tue, 26 Nov 2024 11:19:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732619984; bh=NffSGB0/3jaoI6CiPUrqqm3Y5XXiaQ/3NQ71HIuAceQ=; h=From:To:Cc:Subject:Date:From; b=ajFXKJcndLvUDBvo0ANrXdPe13/D4NGrnWWkvG7xKVHlqaI61i39aKkdU8usIYiJV g5SFrhH5cJFe9X6jlNKq84wOEJIYozpipGKYWkGkb1YL5f8w6y1LhjHno2ssQmW7pj +gJqE0mmL97i8Eq9hlP/eVI73hBY7rsRXRpV9SJ24ENYyWKuq8YA+IPllBNYsfhtBU JfyjiFr3wNjnvLMq7hMOcmi5lUbL47NPKBIyLjfmKUx1+dzk0SpPUPi4F8/7AMhp+h hlxwSZyvHThvWUNOqhhEQh1SpmjccMvxNd1Xpp6Xb2nD9mIYJIbIo40kiamEcAYhkU azjSSSMjfuONQ== From: Christian Brauner <brauner@kernel.org> To: Linus Torvalds <torvalds@linux-foundation.org> Cc: Christian Brauner <brauner@kernel.org>, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] vfs exportfs Date: Tue, 26 Nov 2024 12:19:34 +0100 Message-ID: <20241126-vfs-exportfs-e57e12e4b3cf@brauner> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: <linux-fsdevel.vger.kernel.org> List-Subscribe: <mailto:linux-fsdevel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-fsdevel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2231; i=brauner@kernel.org; h=from:subject:message-id; bh=NffSGB0/3jaoI6CiPUrqqm3Y5XXiaQ/3NQ71HIuAceQ=; b=owGbwMvMwCU28Zj0gdSKO4sYT6slMaS7rjtRe1qicc1dplORr8reCph05DkId+yRzTr/8bfYs SuWzhVfO0pZGMS4GGTFFFkc2k3C5ZbzVGw2ytSAmcPKBDKEgYtTACZi+5Lhr4DOwpVtte/vxT0N TFT5Y3aDadLHjr4w2XmpTbnbsqQNtRn+p+3i+Xb682TGo5/nTuZnX/ed76iG4yrduWlzFofbLjB 8zAsA X-Developer-Key: i=brauner@kernel.org; a=openpgp; fpr=4880B8C9BD0E5106FC070F4F7B3C391EFEA93624 Content-Transfer-Encoding: 8bit |
| Series |
[GIT,PULL] vfs exportfs
|
expand
|
Hey Linus, /* Summary */ This contains work to bring NFS connectable file handles to userspace servers. The name_to_handle_at() system call is extended to encode connectable file handles. Such file handles can be resolved to an open file with a connected path. So far userspace NFS servers couldn't make use of this functionality even though the kernel does already support it. This is achieved by introducing a new flag for name_to_handle_at(). Similarly, the open_by_handle_at() system call is tought to understand connectable file handles explicitly created via name_to_handle_at(). /* Testing */ gcc version 14.2.0 (Debian 14.2.0-6) Debian clang version 16.0.6 (27+b1) All patches are based on v6.12-rc3 and have been sitting in linux-next. No build failures or warnings were observed. /* Conflicts */ Merge conflicts with mainline ============================= No known conflicts. Merge conflicts with other trees ================================ No known conflicts. The following changes since commit 8e929cb546ee42c9a61d24fae60605e9e3192354: Linux 6.12-rc3 (2024-10-13 14:33:32 -0700) are available in the Git repository at: git@gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs tags/vfs-6.13.exportfs for you to fetch changes up to a312c10c0186b3fa6e6f9d4ca696913372804fae: Merge patch series "API for exporting connectable file handles to userspace" (2024-11-15 11:35:16 +0100) ---------------------------------------------------------------- vfs-6.13.exportfs ---------------------------------------------------------------- Amir Goldstein (3): fs: prepare for "explicit connectable" file handles fs: name_to_handle_at() support for "explicit connectable" file handles fs: open_by_handle_at() support for decoding "explicit connectable" file handles Christian Brauner (1): Merge patch series "API for exporting connectable file handles to userspace" fs/exportfs/expfs.c | 17 +++++++++-- fs/fhandle.c | 75 ++++++++++++++++++++++++++++++++++++++++++---- include/linux/exportfs.h | 13 ++++++++ include/uapi/linux/fcntl.h | 1 + 4 files changed, 98 insertions(+), 8 deletions(-)