“8587246a004d6ac10aa12c10e3474cfd9dafa44a”上不存在“README.md”
提交 d3cc547d 编写于 作者: C Colin Ian King 提交者: Steffen Klassert

esp6: remove redundant initialization of esph

The pointer esph is being initialized with a value that is never
read and then being updated.  Remove the redundant initialization
and move the declaration and initializtion of esph to the local
code block.

Cleans up clang warning:
net/ipv6/esp6.c:562:21: warning: Value stored to 'esph' during its
initialization is never read
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NSteffen Klassert <steffen.klassert@secunet.com>
上级 a1b831f2
无相关合并请求
......@@ -559,14 +559,14 @@ static void esp_input_restore_header(struct sk_buff *skb)
static void esp_input_set_header(struct sk_buff *skb, __be32 *seqhi)
{
struct xfrm_state *x = xfrm_input_state(skb);
struct ip_esp_hdr *esph = (struct ip_esp_hdr *)skb->data;
/* For ESN we move the header forward by 4 bytes to
* accomodate the high bits. We will move it back after
* decryption.
*/
if ((x->props.flags & XFRM_STATE_ESN)) {
esph = skb_push(skb, 4);
struct ip_esp_hdr *esph = skb_push(skb, 4);
*seqhi = esph->spi;
esph->spi = esph->seq_no;
esph->seq_no = XFRM_SKB_CB(skb)->seq.input.hi;
......
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