Commit 6e8d8ecf authored Jan 11, 2016 by 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: Herbert Xu <herbert@gondor.apana.org.au>

parent a1383cd8

crypto/algif_skcipher.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -978,7 +978,7 @@ static int skcipher_accept_parent(void private, struct sock sk)
		{
		struct skcipher_tfm *tfm = private;

		if (!tfm->has_key)
		if (!tfm->has_key && crypto_skcipher_has_setkey(tfm->skcipher))
		return -ENOKEY;

		return skcipher_accept_parent_common(private, sk);

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