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crypto: shash - Fix digest size offset 

When an shash algorithm is exported as ahash, ahash will access
its digest size through hash_alg_common.  That's why the shash
layout needs to match hash_alg_common.  This wasn't the case
because the alignment weren't identical.

This patch fixes the problem.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
wifi-calibration
Herbert Xu 2009-07-15 21:16:05 +08:00
parent a70c522520
commit fa64966473
1 changed files with 2 additions and 1 deletions
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3
include/crypto/hash.h
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@ -75,7 +75,8 @@ struct shash_alg {
unsigned int descsize;
/* These fields must match hash_alg_common. */
unsigned int digestsize;
unsigned int digestsize
__attribute__ ((aligned(__alignof__(struct hash_alg_common))));
unsigned int statesize;
struct crypto_alg base;