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Commit d49c9dc1 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by Steffen Klassert
Browse files

ipv6: remove unused variables in esp6 



Resolves warnings:
net/ipv6/esp6.c: In function ‘esp_ssg_unref’:
net/ipv6/esp6.c:121:10: warning: variable ‘seqhi’ set but not used [-Wunused-but-set-variable]
net/ipv6/esp6.c: In function ‘esp6_output_head’:
net/ipv6/esp6.c:227:21: warning: variable ‘esph’ set but not used [-Wunused-but-set-variable]

Signed-off-by: default avatarStephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
parent 67df58a3

net/ipv6/esp6.c

+0 −5
Original line number Diff line number Diff line
@@ -118,7 +118,6 @@ static inline struct scatterlist *esp_req_sg(struct crypto_aead *aead, 


static void esp_ssg_unref(struct xfrm_state *x, void *tmp)

{

	__be32 *seqhi;

	struct crypto_aead *aead = x->data;

	int seqhilen = 0;

	u8 *iv;
@@ -128,7 +127,6 @@ static void esp_ssg_unref(struct xfrm_state *x, void *tmp) 
	if (x->props.flags & XFRM_STATE_ESN)

		seqhilen += sizeof(__be32);



	seqhi = esp_tmp_seqhi(tmp);

	iv = esp_tmp_iv(aead, tmp, seqhilen);

	req = esp_tmp_req(aead, iv);
@@ -224,12 +222,9 @@ int esp6_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info 
	u8 *vaddr;

	int nfrags;

	struct page *page;

	struct ip_esp_hdr *esph;

	struct sk_buff *trailer;

	int tailen = esp->tailen;



	esph = ip_esp_hdr(skb);



	if (!skb_cloned(skb)) {

		if (tailen <= skb_availroom(skb)) {

			nfrags = 1;