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| author | Ard Biesheuvel <ardb@kernel.org> | 2024-10-16 20:57:25 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-10-28 18:33:10 +0800 |
| commit | 16739efac6e1ea40df5ec7a263e664481840e73a (patch) | |
| tree | 64d7be952eae4f4db83d2bb244f3b777b9f7a90f /lib/decompress_unlz4.c | |
| parent | a37e55791f204bd65da07d281d95629df15ccf81 (diff) | |
crypto: crc32c - Provide crc32c-arch driver for accelerated library code
crc32c-generic is currently backed by the architecture's CRC-32c library
code, which may offer a variety of implementations depending on the
capabilities of the platform. These are not covered by the crypto
subsystem's fuzz testing capabilities because crc32c-generic is the
reference driver that the fuzzing logic uses as a source of truth.
Fix this by providing a crc32c-arch implementation which is based on the
arch library code if available, and modify crc32c-generic so it is
always based on the generic C implementation. If the arch has no CRC-32c
library code, this change does nothing.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'lib/decompress_unlz4.c')
0 files changed, 0 insertions, 0 deletions