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b=ZSaPnWwgsRoKS590NDK2nAb5RgiDV815lEy8151AZJxlLARMNFc8t5dQmMkUz0JST rhKyFwUz1dAGUm2NJr8lAPlp3DwDOHv/02nIAnvGd2M3IupL9oZhj0Grg9oVi4lN4w g7D3z2STHURmDZ7NplBhcLcj2za4gZrXAivQc4lPJdJghdWPCkspzxfRd6035DGdLn 2CdUmU6nzbxgjhHov4TVJabLWt5UsKGi/wQpmKn+Y5aGNWkmIaPLTlfGqI9EjM04b5 SrCcVTmQGHH/I/azeRLaSBDgCI3GPNs34GWUzC/P/4BqmjEidn0sUaA6O/AFyqFh6q wdrZtmGzHbQUw== From: Jeff Layton Date: Thu, 08 Jan 2026 12:13:00 -0500 Subject: [PATCH 05/24] ext2: add setlease file operation MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260108-setlease-6-20-v1-5-ea4dec9b67fa@kernel.org> References: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> In-Reply-To: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> To: Luis de Bethencourt , Salah Triki , Nicolas Pitre , Christoph Hellwig , Jan Kara , Anders Larsen , Alexander Viro , Christian Brauner , David Sterba , Chris Mason , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Sandeep Dhavale , Hongbo Li , Chunhai Guo , Jan Kara , Theodore Ts'o , Andreas Dilger , Jaegeuk Kim , OGAWA Hirofumi , David Woodhouse , Richard Weinberger , Dave Kleikamp , Ryusuke Konishi , Viacheslav Dubeyko , Konstantin Komarov , Mark Fasheh , Joel Becker , Joseph Qi , Mike Marshall , Martin Brandenburg , Miklos Szeredi , Amir Goldstein , Phillip Lougher , Carlos Maiolino , Hugh Dickins , Baolin Wang , Andrew Morton , Namjae Jeon , Sungjong Seo , Yuezhang Mo , Chuck Lever , Alexander Aring , Andreas Gruenbacher , Jonathan Corbet , "Matthew Wilcox (Oracle)" , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , Xiubo Li , Ilya Dryomov , Trond Myklebust , Anna Schumaker , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Tom Talpey , Bharath SM , Hans de Goede Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, devel@lists.orangefs.org, linux-unionfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org, gfs2@lists.linux.dev, linux-doc@vger.kernel.org, v9fs@lists.linux.dev, ceph-devel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, Jeff Layton X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 X-Stat-Signature: 14snjnrepo9dkuhisybhid51karah74y X-Rspamd-Queue-Id: 4025220006 X-Rspam-User: X-Rspamd-Server: rspam02 X-HE-Tag: 1767892461-157003 X-HE-Meta: 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 V5diHfD1 fQ0f4ikC2Il4yo68rZhlpQYkWhB2i+pEhVVoHs0ulRxDWKzDAQvl/4ltQnqvmyb0e1gg+8xMFg7iI05tiV1Su+5GxwXSPrUF0wpResE8L8ZpXyEATChbWKZ2U8WcpXWUYNQOW0luEMfSpqDaXu1AIQjhMDx4Uc/tJg+AVFvHsTTYW7pFBqsnTaXzix8d21jPn72wUQGe50b5L2qKbUSBLw7CuuyHOC42IXmX65AM6eIu4mDxYkhzf3tketKcLODUbiDgcrOf0uX8lJnNL+HrCZ8qP7Q1FiCj6JsIUGHLMiCiiBa1mSNnzizilO2rBxoG1CSEqKPbknGSXcGnh17MfrxYi3cO54qSipkCh0DJG8KwAdyIBjtsCIE3ZSCU5h81ylnDy X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Add the setlease file_operation to ext2_file_operations and ext2_dir_operations, pointing to generic_setlease. A future patch will change the default behavior to reject lease attempts with -EINVAL when there is no setlease file operation defined. Add generic_setlease to retain the ability to set leases on this filesystem. Signed-off-by: Jeff Layton --- fs/ext2/dir.c | 2 ++ fs/ext2/file.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c index b07b3b369710c4848d6091742cdd0b5c42d4674d..395fc36c089b7bb6360a8326727bd5606c7e2476 100644 --- a/fs/ext2/dir.c +++ b/fs/ext2/dir.c @@ -24,6 +24,7 @@ #include "ext2.h" #include +#include #include #include #include @@ -734,4 +735,5 @@ const struct file_operations ext2_dir_operations = { .compat_ioctl = ext2_compat_ioctl, #endif .fsync = ext2_fsync, + .setlease = generic_setlease, }; diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 76bddce462fced77b24d64416cb9fdb172d8270b..ebe356a38b185e0d8662f704ad20e42fe618284e 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -325,6 +326,7 @@ const struct file_operations ext2_file_operations = { .get_unmapped_area = thp_get_unmapped_area, .splice_read = filemap_splice_read, .splice_write = iter_file_splice_write, + .setlease = generic_setlease, }; const struct inode_operations ext2_file_inode_operations = { -- 2.52.0