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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260108-setlease-6-20-v1-19-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 Add the setlease file_operation pointing to generic_setlease to the tmpfs 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 Reviewed-by: Jan Kara --- fs/libfs.c | 2 ++ mm/shmem.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/fs/libfs.c b/fs/libfs.c index 591eb649ebbacf202ff48cd3abd64a175daa291c..697c6d5fc12786c036f00868862= 97fb5cd52ae00 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -6,6 +6,7 @@ =20 #include #include +#include #include #include #include @@ -570,6 +571,7 @@ const struct file_operations simple_offset_dir_operatio= ns =3D { .iterate_shared =3D offset_readdir, .read =3D generic_read_dir, .fsync =3D noop_fsync, + .setlease =3D generic_setlease, }; =20 struct dentry *find_next_child(struct dentry *parent, struct dentry *prev) diff --git a/mm/shmem.c b/mm/shmem.c index ec6c01378e9d2bd47db9d7506e4d6a565e092185..88ef1fd5cd38efedbb31353da28= 71ab1d47e68a5 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include @@ -5219,6 +5220,7 @@ static const struct file_operations shmem_file_operat= ions =3D { .splice_read =3D shmem_file_splice_read, .splice_write =3D iter_file_splice_write, .fallocate =3D shmem_fallocate, + .setlease =3D generic_setlease, #endif }; =20 --=20 2.52.0