From 540b97c1dd9ee68112269be322d901f1edc1a282 Mon Sep 17 00:00:00 2001 From: Steffen Klassert Date: Tue, 27 Sep 2011 07:48:48 +0200 Subject: [PATCH] crypto: Add userspace report for compress type algorithms Signed-off-by: Steffen Klassert Signed-off-by: Herbert Xu --- crypto/crypto_user.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c index 52459ae711a9..748990fa3c53 100644 --- a/crypto/crypto_user.c +++ b/crypto/crypto_user.c @@ -89,6 +89,21 @@ nla_put_failure: 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, 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)) goto nla_put_failure; + break; + case CRYPTO_ALG_TYPE_COMPRESS: + if (crypto_report_comp(skb, alg)) + goto nla_put_failure; + break; } -- 2.20.1