Merge tag 'erofs-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang...

Pull erofs updates from Gao Xiang:

 - Validate xattr h_shared_count to report -EFSCORRUPTED explicitly for
   crafted images

 - Verify metadata accesses for file-backed mounts via rw_verify_area()

 - Fix FS_IOC_GETFSLABEL to include the trailing NUL byte, consistent
   with ext4 and xfs

 - Properly handle 48-bit on-disk blocks/uniaddr for extra devices

 - Fix an index underflow in the LZ4 in-place decompression that can
   cause out-of-bounds accesses with crafted images

 - Minor fixes and cleanups

* tag 'erofs-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: error out obviously illegal extents in advance
  erofs: clean up encoded map flags
  erofs: fix unsigned underflow in z_erofs_lz4_handle_overlap()
  erofs: handle 48-bit blocks/uniaddr for extra devices
  erofs: include the trailing NUL in FS_IOC_GETFSLABEL
  erofs: ensure all folios are managed in erofs_try_to_free_all_cached_folios()
  erofs: verify metadata accesses for file-backed mounts
  erofs: harden h_shared_count in erofs_init_inode_xattrs()