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authorStephen Hemminger <stephen@networkplumber.org>2017-05-19 09:55:56 -0700
committerSteffen Klassert <steffen.klassert@secunet.com>2017-05-22 08:37:18 +0200
commitd49c9dc1c84878b0c044af7519a80ccb814b3f9f (patch)
treeb9039bd12e8f93f85315689133a4f69469db6036 /net/ipv6
parent67df58a3e5535d8ffeb48a41ec0b38859cc284b8 (diff)
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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: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/esp6.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 1fe99ba8066c..53b6b870b935 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -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;