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authorEric Dumazet <dada1@cosmosbay.com>2008-01-03 20:43:21 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-04 00:47:03 -0800
commit2d60abc2a937bf77575c3b8c83faeeb84a84e654 (patch)
treeecabc0dd8bacbb1d3152251cdc1ac8274c7aed24 /net/xfrm
parent76975f8a3186dae501584d0155ea410464f62815 (diff)
[XFRM]: Do not define km_migrate() if !CONFIG_XFRM_MIGRATE
In include/net/xfrm.h we find : #ifdef CONFIG_XFRM_MIGRATE extern int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles); ... #endif We can also guard the function body itself in net/xfrm/xfrm_state.c with same condition. (Problem spoted by sparse checker) make C=2 net/xfrm/xfrm_state.o ... net/xfrm/xfrm_state.c:1765:5: warning: symbol 'km_migrate' was not declared. Should it be static? ... Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm')
-rw-r--r--net/xfrm/xfrm_state.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index ee1e69753932..f26aaaca1fae 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1749,6 +1749,7 @@ void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid)
}
EXPORT_SYMBOL(km_policy_expired);
+#ifdef CONFIG_XFRM_MIGRATE
int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
struct xfrm_migrate *m, int num_migrate)
{
@@ -1768,6 +1769,7 @@ int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
return err;
}
EXPORT_SYMBOL(km_migrate);
+#endif
int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr)
{

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