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| author | Eric Biggers <ebiggers@google.com> | 2019-01-06 19:07:20 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-01-18 18:40:24 +0800 |
| commit | 2ab40e63dd048c38f750e3fe1848543a81694042 (patch) | |
| tree | 34912999bad5072b9ad07b43fd09ee80ed0a0e13 /crypto/crc32_generic.c | |
| parent | 65e2380d917e0f778ee9c3c19c6b31dfc59c0e2f (diff) | |
| download | linux-crypto-2ab40e63dd048c38f750e3fe1848543a81694042.tar.gz linux-crypto-2ab40e63dd048c38f750e3fe1848543a81694042.zip | |
crypto: shash - require neither or both ->export() and ->import()
Prevent registering shash algorithms that implement ->export() but not
->import(), or ->import() but not ->export(). Such cases don't make
sense and could confuse the check that shash_prepare_alg() does for just
->export().
I don't believe this affects any existing algorithms; this is just
preventing future mistakes.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/crc32_generic.c')
0 files changed, 0 insertions, 0 deletions