Merge tag '9p-for-5.4' of git://github.com/martinetd/linux
Pull 9p updates from Dominique Martinet:
"Some of the usual small fixes and cleanup.
Small fixes all around:
- avoid overlayfs copy-up for PRIVATE mmaps
- KUMSAN uninitialized warning for transport error
- one syzbot memory leak fix in 9p cache
- internal API cleanup for v9fs_fill_super"
* tag '9p-for-5.4' of git://github.com/martinetd/linux:
9p/vfs_super.c: Remove unused parameter data in v9fs_fill_super
9p/cache.c: Fix memory leak in v9fs_cache_session_get_cookie
9p: Transport error uninitialized
9p: avoid attaching writeback_fid on mmap with type PRIVATE
