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erofs-freebsd-out-tree/docs/pre12-batch-08.md
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# Pre-12 Batch 08: xattr helper order
Date: 2026-08-13
## Scope
- Moved the complete `static erofs_listxattr_foreach` function block to
immediately precede `erofs_getxattr_foreach` in `src/xattr.c`.
- Made no changes to either function body, signature, visibility, callers, or
conditional-compilation context.
## Static proof
- The exact function block from `static int` through its closing brace had
SHA-256 `0541c211f78a19f39caeebdafe73bdd0a7064e996686a7b45c9c651160ed98ae`
before and after the move.
- The target remains one `static` definition with two call sites, in the
inline and shared xattr iterators.
- `erofs_getxattr_foreach` remains one definition with the same two call
sites; its complete block is unchanged.
- Both helpers remain in the same unconditional compilation region after
`struct erofs_xattr_iter` and before the iterator functions, so no forward
declaration or conditional boundary was introduced.
- The source diff is a pure block move; adjacent xattr and ACL logic is
unchanged.
- `git diff --check` and `git diff --cached --check` were required for this
batch.
## Deferred validation
No build, QEMU, smoke, feature, or other dynamic validation was run for this
batch. Final KLD and Plain/LZ4/LZMA validation remains deferred.