crypto: user - Prepare for CRYPTO_MAX_ALG_NAME expansion

This patch hard-codes CRYPTO_MAX_NAME in the user-space API to
64, which is the current value of CRYPTO_MAX_ALG_NAME.  This patch
also replaces all remaining occurences of CRYPTO_MAX_ALG_NAME
in the user-space API with CRYPTO_MAX_NAME.

This way the user-space API will not be modified when we raise
the value of CRYPTO_MAX_ALG_NAME.

Furthermore, the code has been updated to handle names longer than
the user-space API.  They will be truncated.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Tested-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
2 files changed