diff options
author | Eric Dumazet <dada1@cosmosbay.com> | 2008-01-03 23:43:21 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-01-04 03:47:03 -0500 |
commit | 2d60abc2a937bf77575c3b8c83faeeb84a84e654 (patch) | |
tree | ecabc0dd8bacbb1d3152251cdc1ac8274c7aed24 /net/xfrm | |
parent | 76975f8a3186dae501584d0155ea410464f62815 (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.c | 2 |
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) | |||
1749 | } | 1749 | } |
1750 | EXPORT_SYMBOL(km_policy_expired); | 1750 | EXPORT_SYMBOL(km_policy_expired); |
1751 | 1751 | ||
1752 | #ifdef CONFIG_XFRM_MIGRATE | ||
1752 | int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type, | 1753 | int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type, |
1753 | struct xfrm_migrate *m, int num_migrate) | 1754 | struct xfrm_migrate *m, int num_migrate) |
1754 | { | 1755 | { |
@@ -1768,6 +1769,7 @@ int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type, | |||
1768 | return err; | 1769 | return err; |
1769 | } | 1770 | } |
1770 | EXPORT_SYMBOL(km_migrate); | 1771 | EXPORT_SYMBOL(km_migrate); |
1772 | #endif | ||
1771 | 1773 | ||
1772 | int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr) | 1774 | int km_report(u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr) |
1773 | { | 1775 | { |