Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

Steffen Klassert says:

====================
pull request (net-next): ipsec-next 2021-04-14

Not much this time:

1) Simplification of some variable calculations in esp4 and esp6.
   From Jiapeng Chong and Junlin Yang.

2) Fix a clang Wformat warning in esp6 and ah6.
   From Arnd Bergmann.

Please pull or let me know if there are problems.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/esp4.c

@@ -754,7 +754,7 @@ int esp_input_done2(struct sk_buff *skb, int err)
 	int hlen = sizeof(struct ip_esp_hdr) + crypto_aead_ivsize(aead);
 	int ihl;
 
-	if (!xo || (xo && !(xo->flags & CRYPTO_DONE)))
+	if (!xo || !(xo->flags & CRYPTO_DONE))
 		kfree(ESP_SKB_CB(skb)->tmp);
 
 	if (unlikely(err))

net/ipv6/ah6.c

@@ -705,7 +705,7 @@ static int ah6_init_state(struct xfrm_state *x)
 
 	if (aalg_desc->uinfo.auth.icv_fullbits/8 !=
 	    crypto_ahash_digestsize(ahash)) {
-		pr_info("AH: %s digestsize %u != %hu\n",
+		pr_info("AH: %s digestsize %u != %u\n",
 			x->aalg->alg_name, crypto_ahash_digestsize(ahash),
 			aalg_desc->uinfo.auth.icv_fullbits/8);
 		goto error;

net/ipv6/esp6.c

@@ -1147,7 +1147,7 @@ static int esp_init_authenc(struct xfrm_state *x)
 		err = -EINVAL;
 		if (aalg_desc->uinfo.auth.icv_fullbits / 8 !=
 		    crypto_aead_authsize(aead)) {
-			pr_info("ESP: %s digestsize %u != %hu\n",
+			pr_info("ESP: %s digestsize %u != %u\n",
 				x->aalg->alg_name,
 				crypto_aead_authsize(aead),
 				aalg_desc->uinfo.auth.icv_fullbits / 8);

net/ipv6/esp6_offload.c

@@ -318,7 +318,7 @@ static int esp6_xmit(struct xfrm_state *x, struct sk_buff *skb,  netdev_features
 	esp.plen = esp.clen - skb->len - esp.tfclen;
 	esp.tailen = esp.tfclen + esp.plen + alen;
 
-	if (!hw_offload || (hw_offload && !skb_is_gso(skb))) {
+	if (!hw_offload || !skb_is_gso(skb)) {
 		esp.nfrags = esp6_output_head(x, skb, &esp);
 		if (esp.nfrags < 0)
 			return esp.nfrags;