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dda7cee)
Crypto algorithms implementing a ->setkey() method but that can also
be used without a key must set the CRYPTO_ALG_OPTIONAL_KEY flag if
defined in the kernel.
In Lustre, adler32 implementation defines a ->setkey() method, but
its "key" is not actually a cryptographic key.
Linux-commit:
a208fa8f33031b9e0aba44c7d1b7e68eb0cbd29e
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sebastien Buisson <sbuisson@ddn.com>
Change-Id: I362211d1b1aa3763fe1481cebb3629b255f29e41
Reviewed-on: https://review.whamcloud.com/43656
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Olaf Faaland-LLNL <faaland1@llnl.gov>
Tested-by: Andreas Dilger <adilger@whamcloud.com>
.cra_name = "adler32",
.cra_driver_name = "adler32-zlib",
.cra_priority = 100,
.cra_name = "adler32",
.cra_driver_name = "adler32-zlib",
.cra_priority = 100,
+#ifdef CRYPTO_ALG_OPTIONAL_KEY
+ .cra_flags = CRYPTO_ALG_OPTIONAL_KEY,
+#endif
.cra_blocksize = CHKSUM_BLOCK_SIZE,
.cra_ctxsize = sizeof(u32),
.cra_module = NULL,
.cra_blocksize = CHKSUM_BLOCK_SIZE,
.cra_ctxsize = sizeof(u32),
.cra_module = NULL,