2 Commits

Author	SHA1	Message	Date
Miguel Ojeda	5f85604cf0	rust: zerocopy-derive: add SPDX License Identifiers ... Originally, when the Rust upstream `alloc` standard library crate was vendored, the SPDX License Identifiers were added to every file so that the license on those was clear. The same happened with the vendoring of `proc_macro2`, `quote` and `syn`. Please see: commit 057b8d2571 ("rust: adapt `alloc` crate to the kernel") commit 69942c0a89 ("rust: syn: add SPDX License Identifiers") commit ddfa1b279d ("rust: quote: add SPDX License Identifiers") commit a9acfceb96 ("rust: proc-macro2: add SPDX License Identifiers") Thus do the same for the `zerocopy-derive` crate. This makes `scripts/spdxcheck.py` pass: use parentheses like commit 06e9bfc1e5 ("ionic: make spdxcheck.py happy") did since we have two `OR` operators in the expression (three licenses). Finally, as requested, I filed an issue [1] with upstream about it. Cc: Joshua Liebow-Feeser <joshlf@google.com> Cc: Jack Wrenn <jswrenn@google.com> Link: https://github.com/google/zerocopy/issues/3428 [1] Link: https://patch.msgid.link/20260608141439.182634-15-ojeda@kernel.org Signed-off-by: Miguel Ojeda <ojeda@kernel.org>	2026-06-09 04:13:22 +02:00
Miguel Ojeda	b437b38328	rust: zerocopy-derive: import crate ... This is a subset of the Rust `zerocopy-derive` crate, version v0.8.50 (released 2026-05-31), licensed under "BSD-2-Clause OR Apache-2.0 OR MIT", from: https://github.com/google/zerocopy/tree/v0.8.50/zerocopy-derive/src The files are copied as-is, with no modifications whatsoever (not even adding the SPDX identifiers). For copyright details, please see: https://github.com/google/zerocopy/blob/v0.8.50/README.md?plain=1 https://github.com/google/zerocopy/blob/v0.8.50/LICENSE-BSD https://github.com/google/zerocopy/blob/v0.8.50/LICENSE-APACHE https://github.com/google/zerocopy/blob/v0.8.50/LICENSE-MIT The next two patches modify these files as needed for use within the kernel. This patch split allows reviewers to double-check the import and to clearly see the differences introduced. The following script may be used to verify the contents: for path in $(cd rust/zerocopy-derive/ && find . -type f); do curl --silent --show-error --location \ https://github.com/google/zerocopy/raw/v0.8.50/zerocopy-derive/src/$path \ | diff --unified rust/zerocopy-derive/$path - && echo $path: OK done Cc: Joshua Liebow-Feeser <joshlf@google.com> Cc: Jack Wrenn <jswrenn@google.com> Link: https://patch.msgid.link/20260608141439.182634-14-ojeda@kernel.org Signed-off-by: Miguel Ojeda <ojeda@kernel.org>	2026-06-09 04:13:22 +02:00