From: Eric Dumazet <dada1@cosmosbay.com>
Date: Tue, 8 Jan 2008 09:35:52 +0000 (-0800)
Subject: [XFRM]: xfrm_state_clone() should be static, not exported
X-Git-Tag: v2.6.25-rc1~1162^2~859
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6666351df90656677723f8232b3fdd26a500e51e;p=linux-2.6

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

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>
---

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 2585e4b0d2..3003503d0c 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -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)