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crypto: Add userspace report for compress type algorithms 

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Steffen Klassert 2011-09-27 07:48:48 +02:00 committed by Herbert Xu
parent 07a5fa4abd
commit 540b97c1dd
1 changed files with 20 additions and 0 deletions
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20
crypto/crypto_user.c
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@ -89,6 +89,21 @@ nla_put_failure:
return -EMSGSIZE; return -EMSGSIZE;
} }
static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_comp rcomp;
snprintf(rcomp.type, CRYPTO_MAX_ALG_NAME, "%s", "compression");
NLA_PUT(skb, CRYPTOCFGA_REPORT_COMPRESS,
sizeof(struct crypto_report_comp), &rcomp);
return 0;
nla_put_failure:
return -EMSGSIZE;
}
static int crypto_report_one(struct crypto_alg *alg, static int crypto_report_one(struct crypto_alg *alg,
struct crypto_user_alg *ualg, struct sk_buff *skb) struct crypto_user_alg *ualg, struct sk_buff *skb)
{ {
@ -126,6 +141,11 @@ static int crypto_report_one(struct crypto_alg *alg,
if (crypto_report_cipher(skb, alg)) if (crypto_report_cipher(skb, alg))
goto nla_put_failure; goto nla_put_failure;
break;
case CRYPTO_ALG_TYPE_COMPRESS:
if (crypto_report_comp(skb, alg))
goto nla_put_failure;
break; break;
} }