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net/tls: remove redundant second null check on sgout 

A duplicated null check on sgout is redundant as it is known to be
already true because of the identical earlier check. Remove it.
Detected by cppcheck:

net/tls/tls_sw.c:696: (warning) Identical inner 'if' condition is always
true.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2018-04-24 13:36:58 +01:00 committed by David S. Miller
parent 080aaddae5
commit 95ad7544ad
1 changed files with 1 additions and 2 deletions
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3
net/tls/tls_sw.c
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@ -693,8 +693,7 @@ static int decrypt_skb(struct sock *sk, struct sk_buff *skb,
if (!sgout) {
nsg = skb_cow_data(skb, 0, &unused) + 1;
sgin = kmalloc_array(nsg, sizeof(*sgin), sk->sk_allocation);
if (!sgout)
sgout = sgin;
sgout = sgin;
}
sg_init_table(sgin, nsg);