]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - crypto/aead.c
net: fec: call dma_mapping_error() where appropriate
[karo-tx-linux.git] / crypto / aead.c
index 0b8121ebec07c3c342f1f5b8fb211946021b6f29..547491e35c63733f15ccb4697cf83109128125aa 100644 (file)
@@ -117,9 +117,8 @@ static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg)
        struct crypto_report_aead raead;
        struct aead_alg *aead = &alg->cra_aead;
 
-       snprintf(raead.type, CRYPTO_MAX_ALG_NAME, "%s", "aead");
-       snprintf(raead.geniv, CRYPTO_MAX_ALG_NAME, "%s",
-                aead->geniv ?: "<built-in>");
+       strncpy(raead.type, "aead", sizeof(raead.type));
+       strncpy(raead.geniv, aead->geniv ?: "<built-in>", sizeof(raead.geniv));
 
        raead.blocksize = alg->cra_blocksize;
        raead.maxauthsize = aead->maxauthsize;
@@ -203,8 +202,8 @@ static int crypto_nivaead_report(struct sk_buff *skb, struct crypto_alg *alg)
        struct crypto_report_aead raead;
        struct aead_alg *aead = &alg->cra_aead;
 
-       snprintf(raead.type, CRYPTO_MAX_ALG_NAME, "%s", "nivaead");
-       snprintf(raead.geniv, CRYPTO_MAX_ALG_NAME, "%s", aead->geniv);
+       strncpy(raead.type, "nivaead", sizeof(raead.type));
+       strncpy(raead.geniv, aead->geniv, sizeof(raead.geniv));
 
        raead.blocksize = alg->cra_blocksize;
        raead.maxauthsize = aead->maxauthsize;
@@ -282,18 +281,16 @@ struct crypto_instance *aead_geniv_alloc(struct crypto_template *tmpl,
        int err;
 
        algt = crypto_get_attr_type(tb);
-       err = PTR_ERR(algt);
        if (IS_ERR(algt))
-               return ERR_PTR(err);
+               return ERR_CAST(algt);
 
        if ((algt->type ^ (CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_GENIV)) &
            algt->mask)
                return ERR_PTR(-EINVAL);
 
        name = crypto_attr_alg_name(tb[1]);
-       err = PTR_ERR(name);
        if (IS_ERR(name))
-               return ERR_PTR(err);
+               return ERR_CAST(name);
 
        inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
        if (!inst)