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authorJakub Kicinski <jakub.kicinski@netronome.com>2019-10-07 07:09:30 +0300
committerDavid S. Miller <davem@davemloft.net>2019-10-07 16:58:27 +0300
commit4de30a8d58c90e18140342cdcb74903d2e4fbb62 (patch)
tree4f40a67fdceaf1d22f75fc3874606bdb482d90c5 /net/tls
parent34ef1ed198cd647bb1cffff79f63814dfaae7c93 (diff)
downloadlinux-4de30a8d58c90e18140342cdcb74903d2e4fbb62.tar.xz
net/tls: pass context to tls_device_decrypted()
Avoid unnecessary pointer chasing and calculations, callers already have most of the state tls_device_decrypted() needs. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
-rw-r--r--net/tls/tls_device.c5
-rw-r--r--net/tls/tls_sw.c2
2 files changed, 3 insertions, 4 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index 23c19b8ff04e..33b267b052c0 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -846,11 +846,10 @@ free_buf:
return err;
}
-int tls_device_decrypted(struct sock *sk, struct sk_buff *skb)
+int tls_device_decrypted(struct sock *sk, struct tls_context *tls_ctx,
+ struct sk_buff *skb, struct strp_msg *rxm)
{
- struct tls_context *tls_ctx = tls_get_ctx(sk);
struct tls_offload_context_rx *ctx = tls_offload_ctx_rx(tls_ctx);
- struct strp_msg *rxm = strp_msg(skb);
int is_decrypted = skb->decrypted;
int is_encrypted = !is_decrypted;
struct sk_buff *skb_iter;
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index 0b1e86f856eb..954f451dcc57 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -1495,7 +1495,7 @@ static int decrypt_skb_update(struct sock *sk, struct sk_buff *skb,
if (!ctx->decrypted) {
if (tls_ctx->rx_conf == TLS_HW) {
- err = tls_device_decrypted(sk, skb);
+ err = tls_device_decrypted(sk, tls_ctx, skb, rxm);
if (err < 0)
return err;
}