Revert "crypto: algif_skcipher - Do not dereference ctx without socket lock"

[pandora-kernel.git] / crypto / algif_skcipher.c

diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index da5d4ed..45fa6bd 100644 (file)
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -249,11 +249,8 @@ static int skcipher_sendmsg(struct kiocb *unused, struct socket *sock,
 {
        struct sock *sk = sock->sk;
        struct alg_sock *ask = alg_sk(sk);
-       struct sock *psk = ask->parent;
-       struct alg_sock *pask = alg_sk(psk);
        struct skcipher_ctx *ctx = ask->private;
-       struct ablkcipher_tfm *skc = pask->private;
-       struct crypto_ablkcipher *tfm = skc->base;
+       struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(&ctx->req);
        unsigned ivsize = crypto_ablkcipher_ivsize(tfm);
        struct skcipher_sg_list *sgl;
        struct af_alg_control con = {};