diff options
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_main.c | 22 | ||||
| -rw-r--r-- | net/tls/tls_sw.c | 4 |
2 files changed, 16 insertions, 10 deletions
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index de6a1416bc41..13427ee7c582 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -226,6 +226,12 @@ static void tls_sk_proto_close(struct sock *sk, long timeout) void (*sk_proto_close)(struct sock *sk, long timeout); lock_sock(sk); + sk_proto_close = ctx->sk_proto_close; + + if (ctx->tx_conf == TLS_BASE_TX) { + kfree(ctx); + goto skip_tx_cleanup; + } if (!tls_complete_pending_work(sk, ctx, 0, &timeo)) tls_handle_open_record(sk, 0); @@ -242,13 +248,14 @@ static void tls_sk_proto_close(struct sock *sk, long timeout) sg++; } } - ctx->free_resources(sk); + kfree(ctx->rec_seq); kfree(ctx->iv); - sk_proto_close = ctx->sk_proto_close; - kfree(ctx); + if (ctx->tx_conf == TLS_SW_TX) + tls_sw_free_tx_resources(sk); +skip_tx_cleanup: release_sock(sk); sk_proto_close(sk, timeout); } @@ -402,8 +409,6 @@ static int do_tls_setsockopt_tx(struct sock *sk, char __user *optval, ctx->sk_write_space = sk->sk_write_space; sk->sk_write_space = tls_write_space; - ctx->sk_proto_close = sk->sk_prot->close; - /* currently SW is default, we will have ethtool in future */ rc = tls_set_sw_offload(sk, ctx); tx_conf = TLS_SW_TX; @@ -464,6 +469,7 @@ static int tls_init(struct sock *sk) icsk->icsk_ulp_data = ctx; ctx->setsockopt = sk->sk_prot->setsockopt; ctx->getsockopt = sk->sk_prot->getsockopt; + ctx->sk_proto_close = sk->sk_prot->close; ctx->tx_conf = TLS_BASE_TX; update_sk_prot(sk, ctx); @@ -480,11 +486,11 @@ static struct tcp_ulp_ops tcp_tls_ulp_ops __read_mostly = { static void build_protos(struct proto *prot, struct proto *base) { prot[TLS_BASE_TX] = *base; - prot[TLS_BASE_TX].setsockopt = tls_setsockopt; - prot[TLS_BASE_TX].getsockopt = tls_getsockopt; + prot[TLS_BASE_TX].setsockopt = tls_setsockopt; + prot[TLS_BASE_TX].getsockopt = tls_getsockopt; + prot[TLS_BASE_TX].close = tls_sk_proto_close; prot[TLS_SW_TX] = prot[TLS_BASE_TX]; - prot[TLS_SW_TX].close = tls_sk_proto_close; prot[TLS_SW_TX].sendmsg = tls_sw_sendmsg; prot[TLS_SW_TX].sendpage = tls_sw_sendpage; } diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index f00383a37622..fcd92a9c2d06 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -639,7 +639,7 @@ sendpage_end: return ret; } -static void tls_sw_free_resources(struct sock *sk) +void tls_sw_free_tx_resources(struct sock *sk) { struct tls_context *tls_ctx = tls_get_ctx(sk); struct tls_sw_context *ctx = tls_sw_ctx(tls_ctx); @@ -650,6 +650,7 @@ static void tls_sw_free_resources(struct sock *sk) tls_free_both_sg(sk); kfree(ctx); + kfree(tls_ctx); } int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx) @@ -679,7 +680,6 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx) } ctx->priv_ctx = (struct tls_offload_context *)sw_ctx; - ctx->free_resources = tls_sw_free_resources; crypto_info = &ctx->crypto_send; switch (crypto_info->cipher_type) { |