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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-01-26 22:14:36 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-01-27 20:35:22 +0800 |
| commit | a2d382a4f1ffea4f303d906cc63e4b99edc32c1a (patch) | |
| tree | e3564b428e22fd84119a3c3eb4e4974efaa9ceec | |
| parent | c1e9b3b0eea12899b7749571af21cc60822cf2b6 (diff) | |
| download | linux-a2d382a4f1ffea4f303d906cc63e4b99edc32c1a.tar.bz2 | |
crypto: skcipher - Add helper to retrieve driver name
This patch adds the helper crypto_skcipher_driver_name which returns
the driver name of the alg object for a given tfm. This is needed by
ecryptfs.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | include/crypto/skcipher.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h index f7a03a17bc1d..5bb70565b13a 100644 --- a/include/crypto/skcipher.h +++ b/include/crypto/skcipher.h @@ -231,6 +231,12 @@ static inline int crypto_has_skcipher(const char *alg_name, u32 type, crypto_skcipher_mask(mask)); } +static inline const char *crypto_skcipher_driver_name( + struct crypto_skcipher *tfm) +{ + return crypto_tfm_alg_name(crypto_skcipher_tfm(tfm)); +} + /** * crypto_skcipher_ivsize() - obtain IV size * @tfm: cipher handle |