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net: xfrm: xfrm_policy: silence compiler warning

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Fix below compiler warning:

net/xfrm/xfrm_policy.c:1644:12: warning: ‘xfrm_dst_alloc_copy’ defined but not used [-Wunused-function]

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ying Xue 2014-01-08 10:26:39 +08:00 committed by David S. Miller
parent 8752b5caed
commit da7c224b1b
1 changed files with 2 additions and 0 deletions
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2
net/xfrm/xfrm_policy.c
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@ -1641,6 +1641,7 @@ free_dst:
goto out; goto out;
} }
#ifdef CONFIG_XFRM_SUB_POLICY
static int xfrm_dst_alloc_copy(void **target, const void *src, int size) static int xfrm_dst_alloc_copy(void **target, const void *src, int size)
{ {
if (!*target) { if (!*target) {
@ -1652,6 +1653,7 @@ static int xfrm_dst_alloc_copy(void **target, const void *src, int size)
memcpy(*target, src, size); memcpy(*target, src, size);
return 0; return 0;
} }
#endif
static int xfrm_dst_update_parent(struct dst_entry *dst, static int xfrm_dst_update_parent(struct dst_entry *dst,
const struct xfrm_selector *sel) const struct xfrm_selector *sel)