linux/fs/ext2, branch v6.7

ext2: Fix ki_pos update for DIO buffered-io fallback case

2023-11-22T09:17:10Z

Commit "filemap: update ki_pos in generic_perform_write", made updating of ki_pos into common code in generic_perform_write() function. This also causes generic/091 to fail. This happened due to an in-flight collision with: fb5de4358e1a ("ext2: Move direct-io to use iomap"). I have chosen fixes tag based on which commit got landed later to upstream kernel. Fixes: 182c25e9c157 ("filemap: update ki_pos in generic_perform_write") Cc: stable@vger.kernel.org Reviewed-by: Christoph Hellwig Signed-off-by: Ritesh Harjani (IBM) Signed-off-by: Jan Kara Message-Id:

Merge tag 'vfs-6.7.fsid' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2023-11-07T20:11:26Z

Pull vfs fanotify fsid updates from Christian Brauner: "This work is part of the plan to enable fanotify to serve as a drop-in replacement for inotify. While inotify is availabe on all filesystems, fanotify currently isn't. In order to support fanotify on all filesystems two things are needed: (1) all filesystems need to support AT_HANDLE_FID (2) all filesystems need to report a non-zero f_fsid This contains (1) and allows filesystems to encode non-decodable file handlers for fanotify without implementing any exportfs operations by encoding a file id of type FILEID_INO64_GEN from i_ino and i_generation. Filesystems that want to opt out of encoding non-decodable file ids for fanotify that don't support NFS export can do so by providing an empty export_operations struct. This also partially addresses (2) by generating f_fsid for simple filesystems as well as freevxfs. Remaining filesystems will be dealt with by separate patches. Finally, this contains the patch from the current exportfs maintainers which moves exportfs under vfs with Chuck, Jeff, and Amir as maintainers and vfs.git as tree" * tag 'vfs-6.7.fsid' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: MAINTAINERS: create an entry for exportfs fs: fix build error with CONFIG_EXPORTFS=m or not defined freevxfs: derive f_fsid from bdev->bd_dev fs: report f_fsid from s_dev for "simple" filesystems exportfs: support encoding non-decodeable file handles by default exportfs: define FILEID_INO64_GEN* file handle types exportfs: make ->encode_fh() a mandatory method for NFS export exportfs: add helpers to check if filesystem can encode/decode file handles

Merge tag 'fs_for_v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2023-11-02T18:19:51Z

Pull ext2, udf, and quota updates from Jan Kara: - conversion of ext2 directory code to use folios - cleanups in UDF declarations - bugfix for quota interaction with file encryption * tag 'fs_for_v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2: Convert ext2_prepare_chunk and ext2_commit_chunk to folios ext2: Convert ext2_make_empty() to use a folio ext2: Convert ext2_unlink() and ext2_rename() to use folios ext2: Convert ext2_delete_entry() to use folios ext2: Convert ext2_empty_dir() to use a folio ext2: Convert ext2_add_link() to use a folio ext2: Convert ext2_readdir to use a folio ext2: Add ext2_get_folio() ext2: Convert ext2_check_page to ext2_check_folio highmem: Add folio_release_kmap() udf: Avoid unneeded variable length array in struct fileIdentDesc udf: Annotate struct udf_bitmap with __counted_by quota: explicitly forbid quota files from being encrypted

Merge tag 'vfs-6.7.ctime' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

2023-10-30T19:47:13Z

Pull vfs inode time accessor updates from Christian Brauner: "This finishes the conversion of all inode time fields to accessor functions as discussed on list. Changing timestamps manually as we used to do before is error prone. Using accessors function makes this robust. It does not contain the switch of the time fields to discrete 64 bit integers to replace struct timespec and free up space in struct inode. But after this, the switch can be trivially made and the patch should only affect the vfs if we decide to do it" * tag 'vfs-6.7.ctime' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: (86 commits) fs: rename inode i_atime and i_mtime fields security: convert to new timestamp accessors selinux: convert to new timestamp accessors apparmor: convert to new timestamp accessors sunrpc: convert to new timestamp accessors mm: convert to new timestamp accessors bpf: convert to new timestamp accessors ipc: convert to new timestamp accessors linux: convert to new timestamp accessors zonefs: convert to new timestamp accessors xfs: convert to new timestamp accessors vboxsf: convert to new timestamp accessors ufs: convert to new timestamp accessors udf: convert to new timestamp accessors ubifs: convert to new timestamp accessors tracefs: convert to new timestamp accessors sysv: convert to new timestamp accessors squashfs: convert to new timestamp accessors server: convert to new timestamp accessors client: convert to new timestamp accessors ...

exportfs: make ->encode_fh() a mandatory method for NFS export

2023-10-28T14:15:15Z

Rename the default helper for encoding FILEID_INO32_GEN* file handles to generic_encode_ino32_fh() and convert the filesystems that used the default implementation to use the generic helper explicitly. After this change, exportfs_encode_inode_fh() no longer has a default implementation to encode FILEID_INO32_GEN* file handles. This is a step towards allowing filesystems to encode non-decodeable file handles for fanotify without having to implement any export_operations. Reviewed-by: Jan Kara Reviewed-by: Jeff Layton Acked-by: Chuck Lever Signed-off-by: Amir Goldstein Link: https://lore.kernel.org/r/20231023180801.2953446-3-amir73il@gmail.com Acked-by: Dave Kleikamp Reviewed-by: Christoph Hellwig Signed-off-by: Christian Brauner

ext2: Convert ext2_prepare_chunk and ext2_commit_chunk to folios

2023-10-25T18:31:51Z

All callers now have a folio, so pass it in. Saves one call to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Jan Kara

ext2: Convert ext2_make_empty() to use a folio

2023-10-25T18:31:29Z

Remove two hidden calls to compound_head() by using the folio API. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Jan Kara Message-Id: <20230921200746.3303942-9-willy@infradead.org>

ext2: Convert ext2_unlink() and ext2_rename() to use folios

2023-10-25T18:31:29Z

This involves changing ext2_find_entry(), ext2_dotdot(), ext2_inode_by_name(), ext2_set_link() and ext2_delete_entry() to take a folio. These were also the last users of ext2_get_page() and ext2_put_page(), so remove those at the same time. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Jan Kara Message-Id: <20230921200746.3303942-8-willy@infradead.org>

ext2: Convert ext2_delete_entry() to use folios

2023-10-25T18:28:33Z

Save some calls to compound_head() by using the folio API. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Jan Kara Message-Id: <20230921200746.3303942-7-willy@infradead.org>

ext2: Convert ext2_empty_dir() to use a folio

2023-10-25T18:19:01Z

Save two calls to compound_head() by using the folio API. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Jan Kara Message-Id: <20230921200746.3303942-6-willy@infradead.org>