Commit 6e8d8ecf authored by Herbert Xu's avatar Herbert Xu

crypto: algif_skcipher - Add key check exception for cipher_null

This patch adds an exception to the key check so that cipher_null
users may continue to use algif_skcipher without setting a key.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent a1383cd8
...@@ -978,7 +978,7 @@ static int skcipher_accept_parent(void *private, struct sock *sk) ...@@ -978,7 +978,7 @@ static int skcipher_accept_parent(void *private, struct sock *sk)
{ {
struct skcipher_tfm *tfm = private; struct skcipher_tfm *tfm = private;
if (!tfm->has_key) if (!tfm->has_key && crypto_skcipher_has_setkey(tfm->skcipher))
return -ENOKEY; return -ENOKEY;
return skcipher_accept_parent_common(private, sk); return skcipher_accept_parent_common(private, sk);
......
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