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b=seVFw8zUXzlt4ulIQql8YFbNPIjR9Rf/DPANtIaUVgMB7HrEOnOdJqRINwwlm0c8z AvANMGxK1reP6TvY6s1YHftUbyPa1a4D7XQr5wqGFyxwsTfK+cqKWqN9ST57dkVbsO SMKtfsN9QT6PXI/gKFQrYHJqE+Lk/Gs6kj6Hvg3XgESuxAUelqN0C73lD4B6KPr95m JpqHj+JRZQ0rAggZG1yobkaAZfi3PHEVb3k5rKu0rV7A0tLPvGctl/0eI3eBTKXMGS pd8AFhLZOqZHzJMNSVhNeDhMxSBfrogUoW8EaHeLTlg6D3ZEhNgHnFWQ5i2xZhNPw9 lByRPSrHlyiUw== From: Jeff Layton Date: Thu, 08 Jan 2026 12:13:13 -0500 Subject: [PATCH 18/24] squashfs: 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-v1-18-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-Rspamd-Queue-Id: 8288FC0013 X-Stat-Signature: wqne4hcn7iac6wu4iiifdbt46ngj1shi X-Rspam-User: X-Rspamd-Server: rspam05 X-HE-Tag: 1767892560-947448 X-HE-Meta: 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 h54X5cr0 gmDBOeq1OujOKq3/j4DBEYq1LOkBi92YsR4nQoaM4h+Y11AXdwlq52K+LagYxXWoChVRLlLKq24qldn4C8nQAvfWrLCM4338taC5nbuXDec1f7bYI3iitkZ0UstU2HrKBfRXylEAT7VyH07tlMYXR2XgxqUkpVQFnQyH6rcrBspn/hwSSQ7oxvmtenmIeWqQSM+kIDeChuaYv7TC6ra+7pxFTb7an15d7hXCgYMiG/hemqQ6r13r4f3KKxHUMMig1GxOFWuTRJf1p5pzVHuxYSHLlk2sUzK62Khi5VMGOpwhcDLdv7IyBgm+N90YYXt4mUAbGuAs4MRnfsMnO02QfzLy93pKanA+MehUD2FlcuA5LpDZu89fsVDdkcKNRYpbB4xX4 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 pointing to generic_setlease to the squashfs file_operations structures. 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/squashfs/dir.c | 2 ++ fs/squashfs/file.c | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/squashfs/dir.c b/fs/squashfs/dir.c index a2ade63eccdf38cd7829a1e79efbb6cb607fa54f..cd3598bd034f01c74eb2e840187e14cb05b640f3 100644 --- a/fs/squashfs/dir.c +++ b/fs/squashfs/dir.c @@ -15,6 +15,7 @@ */ #include +#include #include #include @@ -220,4 +221,5 @@ const struct file_operations squashfs_dir_ops = { .read = generic_read_dir, .iterate_shared = squashfs_readdir, .llseek = generic_file_llseek, + .setlease = generic_setlease, }; diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c index 1582e0637a7ec87c02afee845dce052259e6af1b..4be92206e755dc6b385bc9de456449c5ed4385b7 100644 --- a/fs/squashfs/file.c +++ b/fs/squashfs/file.c @@ -28,6 +28,7 @@ */ #include +#include #include #include #include @@ -775,5 +776,6 @@ const struct file_operations squashfs_file_operations = { .llseek = squashfs_llseek, .read_iter = generic_file_read_iter, .mmap_prepare = generic_file_readonly_mmap_prepare, - .splice_read = filemap_splice_read + .splice_read = filemap_splice_read, + .setlease = generic_setlease, }; -- 2.52.0