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| author | Stephen Hemminger <stephen@networkplumber.org> | 2017-05-19 18:55:56 +0200 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-05-22 08:37:18 +0200 |
| commit | d49c9dc1c84878b0c044af7519a80ccb814b3f9f (patch) | |
| tree | b9039bd12e8f93f85315689133a4f69469db6036 /net/ipv6/esp6.c | |
| parent | ah: use crypto_memneq to check the ICV (diff) | |
| download | linux-d49c9dc1c84878b0c044af7519a80ccb814b3f9f.tar.xz linux-d49c9dc1c84878b0c044af7519a80ccb814b3f9f.zip | |
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/esp6.c')
| -rw-r--r-- | net/ipv6/esp6.c | 5 |
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; |