From: Herbert Xu <herb...@gondor.apana.org.au> commit f1d84af1835846a5a2b827382c5848faf2bb0e75 upstream.
This patch removes the custom release parent function as the generic af_alg_release_parent now works for nokey sockets too. Cc: sta...@vger.kernel.org Signed-off-by: Herbert Xu <herb...@gondor.apana.org.au> Signed-off-by: Andrey Ryabinin <aryabi...@virtuozzo.com> --- crypto/algif_hash.c | 43 +++---------------------------------------- 1 file changed, 3 insertions(+), 40 deletions(-) diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c index 7bc3f89..512aa36 100644 --- a/crypto/algif_hash.c +++ b/crypto/algif_hash.c @@ -397,7 +397,7 @@ static int hash_setkey(void *private, const u8 *key, unsigned int keylen) return err; } -static void hash_sock_destruct_common(struct sock *sk) +static void hash_sock_destruct(struct sock *sk) { struct alg_sock *ask = alg_sk(sk); struct hash_ctx *ctx = ask->private; @@ -405,33 +405,10 @@ static void hash_sock_destruct_common(struct sock *sk) sock_kfree_s(sk, ctx->result, crypto_ahash_digestsize(crypto_ahash_reqtfm(&ctx->req))); sock_kfree_s(sk, ctx, ctx->len); -} - -static void hash_sock_destruct(struct sock *sk) -{ - hash_sock_destruct_common(sk); - af_alg_release_parent(sk); -} - -static void hash_release_parent_nokey(struct sock *sk) -{ - struct alg_sock *ask = alg_sk(sk); - - if (!ask->refcnt) { - sock_put(ask->parent); - return; - } - af_alg_release_parent(sk); } -static void hash_sock_destruct_nokey(struct sock *sk) -{ - hash_sock_destruct_common(sk); - hash_release_parent_nokey(sk); -} - -static int hash_accept_parent_common(void *private, struct sock *sk) +static int hash_accept_parent_nokey(void *private, struct sock *sk) { struct hash_ctx *ctx; struct alg_sock *ask = alg_sk(sk); @@ -474,21 +451,7 @@ static int hash_accept_parent(void *private, struct sock *sk) if (!tfm->has_key && crypto_ahash_has_setkey(tfm->hash)) return -ENOKEY; - return hash_accept_parent_common(private, sk); -} - -static int hash_accept_parent_nokey(void *private, struct sock *sk) -{ - int err; - - err = hash_accept_parent_common(private, sk); - if (err) - goto out; - - sk->sk_destruct = hash_sock_destruct_nokey; - -out: - return err; + return hash_accept_parent_nokey(private, sk); } static const struct af_alg_type algif_type_hash = { -- 2.7.3 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html