diff options
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_main.c | 4 | ||||
| -rw-r--r-- | net/tls/tls_sw.c | 21 |
2 files changed, 17 insertions, 8 deletions
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index 278192ee133e..acfba9f1ba72 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -769,12 +769,12 @@ static void build_protos(struct proto prot[TLS_NUM_CONFIG][TLS_NUM_CONFIG], prot[TLS_BASE][TLS_SW] = prot[TLS_BASE][TLS_BASE]; prot[TLS_BASE][TLS_SW].recvmsg = tls_sw_recvmsg; - prot[TLS_BASE][TLS_SW].stream_memory_read = tls_sw_stream_read; + prot[TLS_BASE][TLS_SW].sock_is_readable = tls_sw_sock_is_readable; prot[TLS_BASE][TLS_SW].close = tls_sk_proto_close; prot[TLS_SW][TLS_SW] = prot[TLS_SW][TLS_BASE]; prot[TLS_SW][TLS_SW].recvmsg = tls_sw_recvmsg; - prot[TLS_SW][TLS_SW].stream_memory_read = tls_sw_stream_read; + prot[TLS_SW][TLS_SW].sock_is_readable = tls_sw_sock_is_readable; prot[TLS_SW][TLS_SW].close = tls_sk_proto_close; #ifdef CONFIG_TLS_DEVICE diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 4147bb2e7057..d81564078557 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -35,6 +35,7 @@ * SOFTWARE. */ +#include <linux/bug.h> #include <linux/sched/signal.h> #include <linux/module.h> #include <linux/splice.h> @@ -43,6 +44,14 @@ #include <net/strparser.h> #include <net/tls.h> +noinline void tls_err_abort(struct sock *sk, int err) +{ + WARN_ON_ONCE(err >= 0); + /* sk->sk_err should contain a positive error code. */ + sk->sk_err = -err; + sk_error_report(sk); +} + static int __skb_nsg(struct sk_buff *skb, int offset, int len, unsigned int recursion_level) { @@ -419,7 +428,7 @@ int tls_tx_records(struct sock *sk, int flags) tx_err: if (rc < 0 && rc != -EAGAIN) - tls_err_abort(sk, EBADMSG); + tls_err_abort(sk, -EBADMSG); return rc; } @@ -450,7 +459,7 @@ static void tls_encrypt_done(struct crypto_async_request *req, int err) /* If err is already set on socket, return the same code */ if (sk->sk_err) { - ctx->async_wait.err = sk->sk_err; + ctx->async_wait.err = -sk->sk_err; } else { ctx->async_wait.err = err; tls_err_abort(sk, err); @@ -769,7 +778,7 @@ static int tls_push_record(struct sock *sk, int flags, msg_pl->sg.size + prot->tail_size, i); if (rc < 0) { if (rc != -EINPROGRESS) { - tls_err_abort(sk, EBADMSG); + tls_err_abort(sk, -EBADMSG); if (split) { tls_ctx->pending_open_record_frags = true; tls_merge_open_record(sk, rec, tmp, orig_end); @@ -1839,7 +1848,7 @@ int tls_sw_recvmsg(struct sock *sk, err = decrypt_skb_update(sk, skb, &msg->msg_iter, &chunk, &zc, async_capable); if (err < 0 && err != -EINPROGRESS) { - tls_err_abort(sk, EBADMSG); + tls_err_abort(sk, -EBADMSG); goto recv_end; } @@ -2019,7 +2028,7 @@ ssize_t tls_sw_splice_read(struct socket *sock, loff_t *ppos, } if (err < 0) { - tls_err_abort(sk, EBADMSG); + tls_err_abort(sk, -EBADMSG); goto splice_read_end; } ctx->decrypted = 1; @@ -2038,7 +2047,7 @@ splice_read_end: return copied ? : err; } -bool tls_sw_stream_read(const struct sock *sk) +bool tls_sw_sock_is_readable(struct sock *sk) { struct tls_context *tls_ctx = tls_get_ctx(sk); struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx); |