[net-next v2 4/5] net/tls: Remove redundant array allocation.

[Vakul Garg]

In function decrypt_skb(), array allocation in case when sgout is NULL
is unnecessary. Instead, local variable sgin_arr[] can be used.

Signed-off-by: Vakul Garg <vakul.g...@nxp.com>
---
 net/tls/tls_sw.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index 6eaaa587db71..55960088baea 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -700,7 +700,6 @@ int decrypt_skb(struct sock *sk, struct sk_buff *skb,
        memcpy(iv, tls_ctx->rx.iv, TLS_CIPHER_AES_GCM_128_SALT_SIZE);
        if (!sgout) {
                nsg = skb_cow_data(skb, 0, &unused) + 1;
-               sgin = kmalloc_array(nsg, sizeof(*sgin), sk->sk_allocation);
                sgout = sgin;
        }
 
@@ -721,9 +720,6 @@ int decrypt_skb(struct sock *sk, struct sk_buff *skb,
                                rxm->full_len - tls_ctx->rx.overhead_size,
                                skb, sk->sk_allocation);
 
-       if (sgin != &sgin_arr[0])
-               kfree(sgin);
-
        return ret;
 }
 
-- 
2.13.6