diff options
| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-09-02 21:31:02 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-09-05 09:49:49 +0200 |
| commit | be7bbea114d6ab2688b9e59cd24a306d21e51c27 (patch) | |
| tree | 1585feda67d276a914496cd40f4de11b95528006 /net/tls | |
| parent | 842841ece540f7d7739bec3e9b79bdf9669d77d7 (diff) | |
| download | linux-be7bbea114d6ab2688b9e59cd24a306d21e51c27.tar.bz2 | |
net/tls: use the full sk_proto pointer
Since we already have the pointer to the full original sk_proto
stored use that instead of storing all individual callback
pointers as well.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_main.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index 277f7c209fed..2df1ae8b77fa 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -331,7 +331,7 @@ static void tls_sk_proto_close(struct sock *sk, long timeout) tls_sw_strparser_done(ctx); if (ctx->rx_conf == TLS_SW) tls_sw_free_ctx_rx(ctx); - ctx->sk_proto_close(sk, timeout); + ctx->sk_proto->close(sk, timeout); if (free_ctx) tls_ctx_free(sk, ctx); @@ -451,7 +451,8 @@ static int tls_getsockopt(struct sock *sk, int level, int optname, struct tls_context *ctx = tls_get_ctx(sk); if (level != SOL_TLS) - return ctx->getsockopt(sk, level, optname, optval, optlen); + return ctx->sk_proto->getsockopt(sk, level, + optname, optval, optlen); return do_tls_getsockopt(sk, optname, optval, optlen); } @@ -609,7 +610,8 @@ static int tls_setsockopt(struct sock *sk, int level, int optname, struct tls_context *ctx = tls_get_ctx(sk); if (level != SOL_TLS) - return ctx->setsockopt(sk, level, optname, optval, optlen); + return ctx->sk_proto->setsockopt(sk, level, optname, optval, + optlen); return do_tls_setsockopt(sk, optname, optval, optlen); } @@ -624,10 +626,7 @@ static struct tls_context *create_ctx(struct sock *sk) return NULL; rcu_assign_pointer(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->unhash = sk->sk_prot->unhash; + ctx->sk_proto = sk->sk_prot; return ctx; } @@ -683,9 +682,6 @@ static int tls_hw_prot(struct sock *sk) spin_unlock_bh(&device_spinlock); tls_build_proto(sk); - ctx->hash = sk->sk_prot->hash; - ctx->unhash = sk->sk_prot->unhash; - ctx->sk_proto_close = sk->sk_prot->close; ctx->sk_destruct = sk->sk_destruct; sk->sk_destruct = tls_hw_sk_destruct; ctx->rx_conf = TLS_HW_RECORD; @@ -717,7 +713,7 @@ static void tls_hw_unhash(struct sock *sk) } } spin_unlock_bh(&device_spinlock); - ctx->unhash(sk); + ctx->sk_proto->unhash(sk); } static int tls_hw_hash(struct sock *sk) @@ -726,7 +722,7 @@ static int tls_hw_hash(struct sock *sk) struct tls_device *dev; int err; - err = ctx->hash(sk); + err = ctx->sk_proto->hash(sk); spin_lock_bh(&device_spinlock); list_for_each_entry(dev, &device_list, dev_list) { if (dev->hash) { @@ -816,7 +812,6 @@ static int tls_init(struct sock *sk) ctx->tx_conf = TLS_BASE; ctx->rx_conf = TLS_BASE; - ctx->sk_proto = sk->sk_prot; update_sk_prot(sk, ctx); out: write_unlock_bh(&sk->sk_callback_lock); @@ -828,12 +823,10 @@ static void tls_update(struct sock *sk, struct proto *p) struct tls_context *ctx; ctx = tls_get_ctx(sk); - if (likely(ctx)) { - ctx->sk_proto_close = p->close; + if (likely(ctx)) ctx->sk_proto = p; - } else { + else sk->sk_prot = p; - } } static int tls_get_info(const struct sock *sk, struct sk_buff *skb) |