From ed848b652cc6a7a3e7f5e539edc3c2009366093e Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sat, 3 Nov 2018 14:56:02 -0700 Subject: [PATCH] crypto: user - remove redundant reporting functions The acomp, akcipher, and kpp algorithm types already have .report methods defined, so there's no need to duplicate this functionality in crypto_user itself; the duplicate functions are actually never executed. Remove the unused code. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- crypto/crypto_user_base.c | 59 --------------------------------------- 1 file changed, 59 deletions(-) diff --git a/crypto/crypto_user_base.c b/crypto/crypto_user_base.c index 784748dbb19f..1ecd9b08e38f 100644 --- a/crypto/crypto_user_base.c +++ b/crypto/crypto_user_base.c @@ -113,51 +113,6 @@ nla_put_failure: return -EMSGSIZE; } -static int crypto_report_acomp(struct sk_buff *skb, struct crypto_alg *alg) -{ - struct crypto_report_acomp racomp; - - strncpy(racomp.type, "acomp", sizeof(racomp.type)); - - if (nla_put(skb, CRYPTOCFGA_REPORT_ACOMP, - sizeof(struct crypto_report_acomp), &racomp)) - goto nla_put_failure; - return 0; - -nla_put_failure: - return -EMSGSIZE; -} - -static int crypto_report_akcipher(struct sk_buff *skb, struct crypto_alg *alg) -{ - struct crypto_report_akcipher rakcipher; - - strncpy(rakcipher.type, "akcipher", sizeof(rakcipher.type)); - - if (nla_put(skb, CRYPTOCFGA_REPORT_AKCIPHER, - sizeof(struct crypto_report_akcipher), &rakcipher)) - goto nla_put_failure; - return 0; - -nla_put_failure: - return -EMSGSIZE; -} - -static int crypto_report_kpp(struct sk_buff *skb, struct crypto_alg *alg) -{ - struct crypto_report_kpp rkpp; - - strncpy(rkpp.type, "kpp", sizeof(rkpp.type)); - - if (nla_put(skb, CRYPTOCFGA_REPORT_KPP, - sizeof(struct crypto_report_kpp), &rkpp)) - goto nla_put_failure; - 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) { @@ -202,20 +157,6 @@ static int crypto_report_one(struct crypto_alg *alg, goto nla_put_failure; break; - case CRYPTO_ALG_TYPE_ACOMPRESS: - if (crypto_report_acomp(skb, alg)) - goto nla_put_failure; - - break; - case CRYPTO_ALG_TYPE_AKCIPHER: - if (crypto_report_akcipher(skb, alg)) - goto nla_put_failure; - - break; - case CRYPTO_ALG_TYPE_KPP: - if (crypto_report_kpp(skb, alg)) - goto nla_put_failure; - break; } out: -- 2.30.2