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[XFRM]: xfrm_state_clone() should be static, not exported

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xfrm_state_clone() is not used outside of net/xfrm/xfrm_state.c
There is no need to export it.

Spoted by sparse checker.
   CHECK   net/xfrm/xfrm_state.c
net/xfrm/xfrm_state.c:1103:19: warning: symbol 'xfrm_state_clone' was not
declared. Should it be static?

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2008-01-08 01:35:52 -08:00 committed by David S. Miller
parent 40ccbf525e
commit 6666351df9
1 changed files with 1 additions and 2 deletions
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3
net/xfrm/xfrm_state.c
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@ -1100,7 +1100,7 @@ out:
EXPORT_SYMBOL(xfrm_state_add);
#ifdef CONFIG_XFRM_MIGRATE
struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
{
int err = -ENOMEM;
struct xfrm_state *x = xfrm_state_alloc();
@ -1175,7 +1175,6 @@ struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, int *errp)
kfree(x);
return NULL;
}
EXPORT_SYMBOL(xfrm_state_clone);
/* xfrm_state_lock is held */
struct xfrm_state * xfrm_migrate_state_find(struct xfrm_migrate *m)