[PATCH] net/tls: remove redundant second null check on sgout

[Colin King]

From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

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@xxxxxxxxxxxxx>
---
 net/tls/tls_sw.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index 71e79597f940..6ed1c02cfc94 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -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);
-- 
2.17.0