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author | Rich Felker <dalias@libc.org> | 2016-03-29 21:53:03 +0000 |
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committer | Rich Felker <dalias@libc.org> | 2016-03-29 21:53:03 +0000 |
commit | ed8b19a674c67e1007990991d4e02c02da07c952 (patch) | |
tree | 230d118992bfd9ac76f80822d34c2f4ea9819a44 /crypto/algapi.c | |
parent | 5da64d0814134dc3542fb314a66dcdf74e8553bd (diff) | |
parent | f349a25c7c6b753176540d10e6c243047faefa3a (diff) | |
download | linux-crypto-ed8b19a674c67e1007990991d4e02c02da07c952.tar.gz linux-crypto-ed8b19a674c67e1007990991d4e02c02da07c952.zip |
Merge tag 'v4.6-rc1'
Linux 4.6-rc1
Diffstat (limited to 'crypto/algapi.c')
-rw-r--r-- | crypto/algapi.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/crypto/algapi.c b/crypto/algapi.c index 7be76aa3..731255a6 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -987,6 +987,21 @@ unsigned int crypto_alg_extsize(struct crypto_alg *alg) } EXPORT_SYMBOL_GPL(crypto_alg_extsize); +int crypto_type_has_alg(const char *name, const struct crypto_type *frontend, + u32 type, u32 mask) +{ + int ret = 0; + struct crypto_alg *alg = crypto_find_alg(name, frontend, type, mask); + + if (!IS_ERR(alg)) { + crypto_mod_put(alg); + ret = 1; + } + + return ret; +} +EXPORT_SYMBOL_GPL(crypto_type_has_alg); + static int __init crypto_algapi_init(void) { crypto_init_proc(); |