Changelog

[Unreleased]

[0.12.0]

Added

156: Fuse OverlayFs implementation.
166: Import latest improvement for passthroughfs from virtiofsd project.
169: Optimize implementation of lookup() for passthroughfs.
170: abi: unify st_nlink.
172: ptfs: refine implementation of seal_size_check().
173: ptfs: use BorrowedFd instead of RawFd when possible.
174: ptfs: add support for new cache mode Metadata.
177: fusedev: add clone_fuse_file method to FuseSession.

Fixed

125: fusedev: add fd-passthrough support.
178: Fix batch forget can't handle too large msg.
180: fix: fuse-t nobrowse.
181: Fix CI: xfstests: restrict xfstests version.
184: bugfix: read/write fd dropped unexpectedly.
185: fix: fuse t channel read bug in during multiple reads

[0.11.0]

Added

144: feat: implement fuse-t feature
149: feat: add "persist" feature
152: Add the ability to clean up the dentry cache can be used to clean up resources when VFS umount.
153: linux_session: Make allow_other mount option optional
159: UID/GID remapping support
162: abi: Disable unsupported flags and functionality on MacOS
163: vfs: add method to export root pseudofs's reference
167: CI: add xfstests for passthrough fs

Fixed

154: fuse: Ensure fd has same flags as read/write
165: build: fix a build failure related to conditional compilation

[0.10.5]

Added

138: linuxsession: support mount in given mount namespace
141: linux_session: support set fusermount binary

Fixed

140: fuse: Ensure readdir returns same ino as lookup

[0.10.4]

Added

135: ZeroCopyWriter pass through available bytes from inner writer

Fixed

133: #133

[0.10.3]

Added

#115
- transport: pre-allocate VecDeque to avoid expending at runtime
- passthroughfs: convert MultiKeyBTreeMap to InodeStore for InodeMap
- passthroughfs: add config to specify entry and attr timeout for dir
- passthroughfs: add config to control count mntid in altkey or not
#119: Support non-privileged users
[#126 #127](#126 #127): vfs: ensure entry attr st_ino consistency
#131: implement stable unique inode for passthroughfs

Fixed

#120: api: forget and batch forget must not reply
#123: fix possible IO hang due to string convertion failure
#129: abi: st_nlink is u32 on aarch64

[0.10.2]

Fixed

#105: abi: fix the conflict of PERFILE_DAX flag
#106: bugfix: passthrough: refect CFileHandle struct

[0.10.1]

Fixed

#102: passthrough: reduce the memory footprint of file handle
#103: vfs: correctly set attr.st_ino for loopup()

[0.10.0]

Added

#96: async_runtime: add probe of io_uring support
#88: add ability to disallow operations that could change file size

Fixed

#98: vfs: fix incorrect st_ino in entry.attr
#93: fix BIG_WRITES doesn't work

Removed

#96: async_runtime: remove thread_local of Runtime
#96: remove temporarily tokio-uring module

Changed

#97: log: print some variables in hexadecimal
#96: async_runtime: improved async file implement
#95: open file with O_APPEND cleared when writeback is enabled
#90: open file for reading if writeback cache is enabled

Upgraded

virtio-queue from 0.4 to 0.6
vhost from 0.4 to 0.5

[0.9.6]

Fix no_opendir option handling

[0.9.5]

Changed

Update dependency
Fix a bug in fusedev
Add toio-uring/tokio based async io framework

[0.9.2]

Added

#77: Implement Sync for FileVolatileSlice

[0.9.1]

Fixed

#74: Fixed some issues about EINTR and EAGIN handled incorrectly

[v0.4.0]

Added

MacOS support

Changed

linux_abi renamed to fuse_abi
switch from epoll to mio for cross-platform support
VFS umount no longer evicts pseudofs inodes
virtiofs transport Reader/Writer takes generic typed memory argument

[v0.3.0]

Added

Optionally enable MAX_PAGES feature
Allow customizing the default FUSE features before creating a new vfs structure
Support more FUSE server APIs

Changed

The FUSE server has no default FUSE feature set now. The default feature set is only defined in VfsOptions. Non VFS users have to define the default FUSE feature set in the init() method.

[v0.2.0]

Added

Enhance passthrough to reduce active fds by using file handle
implement Fromfusedev::Error for std::io::Error
Use vhost crate from crates.io
Introduce readlinkat_proc_file helper
Update vm-memory to 0.7.0
Add @eryugey to CODEOWNERS file

Fixed

Validate path components
Prevent ".." escape in do_lookup in passthroughfs
Prevent opening of special file in passthroughfs
Fix compile error in vfs async test
Record real root inode's ino of file system backends in vfs

Deprecated

[v0.1.2]

support KILLPRIV_v2
enhance vfs to support DAX window map/unmap operations

[v0.1.1]

Set README.md file for crate
Add CHANGELOG.md