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authorJakub Kicinski <kuba@kernel.org>2022-07-15 08:22:28 +0300
committerDavid S. Miller <davem@davemloft.net>2022-07-18 13:24:10 +0300
commit53d57999fe02785040bc53e2f12efc881f13ae17 (patch)
tree8742ebd402570e9e39927951eca26a6b2274c091 /net/tls
parentabb47dc95dc6e551ca79f51d296e77878fafa4d8 (diff)
downloadlinux-53d57999fe02785040bc53e2f12efc881f13ae17.tar.xz
tls: rx: remove the message decrypted tracking
We no longer allow a decrypted skb to remain linked to ctx->recv_pkt. Anything on the list is decrypted, anything on ctx->recv_pkt needs to be decrypted. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
-rw-r--r--net/tls/tls_sw.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index f5f06d1ba024..49cfaa8119c6 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -1563,21 +1563,13 @@ static int decrypt_skb_update(struct sock *sk, struct sk_buff *skb,
struct tls_context *tls_ctx = tls_get_ctx(sk);
struct tls_prot_info *prot = &tls_ctx->prot_info;
struct strp_msg *rxm = strp_msg(skb);
- struct tls_msg *tlm = tls_msg(skb);
int pad, err;
- if (tlm->decrypted) {
- darg->zc = false;
- darg->async = false;
- return 0;
- }
-
if (tls_ctx->rx_conf == TLS_HW) {
err = tls_device_decrypted(sk, tls_ctx, skb, rxm);
if (err < 0)
return err;
if (err > 0) {
- tlm->decrypted = 1;
darg->zc = false;
darg->async = false;
goto decrypt_done;
@@ -1610,7 +1602,6 @@ decrypt_done:
rxm->full_len -= pad;
rxm->offset += prot->prepend_size;
rxm->full_len -= prot->overhead_size;
- tlm->decrypted = 1;
decrypt_next:
tls_advance_record_sn(sk, prot, &tls_ctx->rx);
@@ -2130,7 +2121,6 @@ static int tls_read_size(struct strparser *strp, struct sk_buff *skb)
if (ret < 0)
goto read_failure;
- tlm->decrypted = 0;
tlm->control = header[0];
data_len = ((header[4] & 0xFF) | (header[3] << 8));