diff options
| author | Eric Biggers <ebiggers@kernel.org> | 2026-03-25 17:15:03 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2026-04-03 08:56:12 +0800 |
| commit | 117c3c4df23d973357a523f6dce1f63d28bbf8aa (patch) | |
| tree | 8c468be405f902d96c3a3c2110c4f783820de661 /net/tipc | |
| parent | eba92a2d7e51601adae3d3b37df2e5a8a3c0de5b (diff) | |
| download | lwn-117c3c4df23d973357a523f6dce1f63d28bbf8aa.tar.gz lwn-117c3c4df23d973357a523f6dce1f63d28bbf8aa.zip | |
net: tipc: Use crypto_stdrng_get_bytes()
Replace the sequence of crypto_get_default_rng(),
crypto_rng_get_bytes(), and crypto_put_default_rng() with the equivalent
helper function crypto_stdrng_get_bytes().
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/crypto.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c index d3046a39ff72..6d3b6b89b1d1 100644 --- a/net/tipc/crypto.c +++ b/net/tipc/crypto.c @@ -367,17 +367,8 @@ int tipc_aead_key_validate(struct tipc_aead_key *ukey, struct genl_info *info) */ static int tipc_aead_key_generate(struct tipc_aead_key *skey) { - int rc = 0; - - /* Fill the key's content with a random value via RNG cipher */ - rc = crypto_get_default_rng(); - if (likely(!rc)) { - rc = crypto_rng_get_bytes(crypto_default_rng, skey->key, - skey->keylen); - crypto_put_default_rng(); - } - - return rc; + /* Fill the key's content with a random value via stdrng */ + return crypto_stdrng_get_bytes(skey->key, skey->keylen); } static struct tipc_aead *tipc_aead_get(struct tipc_aead __rcu *aead) |