{
struct crypto_report_cipher rcipher;
- snprintf(rcipher.type, CRYPTO_MAX_ALG_NAME, "%s", "cipher");
+ strncpy(rcipher.type, "cipher", sizeof(rcipher.type));
rcipher.blocksize = alg->cra_blocksize;
rcipher.min_keysize = alg->cra_cipher.cia_min_keysize;
{
struct crypto_report_comp rcomp;
- snprintf(rcomp.type, CRYPTO_MAX_ALG_NAME, "%s", "compression");
-
+ strncpy(rcomp.type, "compression", sizeof(rcomp.type));
NLA_PUT(skb, CRYPTOCFGA_REPORT_COMPRESS,
sizeof(struct crypto_report_comp), &rcomp);
static int crypto_report_one(struct crypto_alg *alg,
struct crypto_user_alg *ualg, struct sk_buff *skb)
{
- memcpy(&ualg->cru_name, &alg->cra_name, sizeof(ualg->cru_name));
- memcpy(&ualg->cru_driver_name, &alg->cra_driver_name,
- sizeof(ualg->cru_driver_name));
- memcpy(&ualg->cru_module_name, module_name(alg->cra_module),
- CRYPTO_MAX_ALG_NAME);
-
+ strncpy(ualg->cru_name, alg->cra_name, sizeof(ualg->cru_name));
+ strncpy(ualg->cru_driver_name, alg->cra_driver_name,
+ sizeof(ualg->cru_driver_name));
+ strncpy(ualg->cru_module_name, module_name(alg->cra_module),
+ sizeof(ualg->cru_module_name));
+
+ ualg->cru_type = 0;
+ ualg->cru_mask = 0;
ualg->cru_flags = alg->cra_flags;
ualg->cru_refcnt = atomic_read(&alg->cra_refcnt);
if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
struct crypto_report_larval rl;
- snprintf(rl.type, CRYPTO_MAX_ALG_NAME, "%s", "larval");
-
+ strncpy(rl.type, "larval", sizeof(rl.type));
NLA_PUT(skb, CRYPTOCFGA_REPORT_LARVAL,
sizeof(struct crypto_report_larval), &rl);
if (link->dump == NULL)
return -EINVAL;
- return netlink_dump_start(crypto_nlsk, skb, nlh,
+ down_read(&crypto_alg_sem);
+ err = netlink_dump_start(crypto_nlsk, skb, nlh,
link->dump, link->done, 0);
+ up_read(&crypto_alg_sem);
+
+ return err;
}
err = nlmsg_parse(nlh, crypto_msg_min[type], attrs, CRYPTOCFGA_MAX,