linux-kernel - [PATCH] filter: fix sparse warning for bpf_internal_load_pointer_neg

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Message-Id: <1362353404-27034-1-git-send-email-claudiu.ghioc@gmail.com>
Date:	Mon,  4 Mar 2013 01:30:04 +0200
From:	Claudiu Ghioc <claudiughioc@...il.com>
To:	davem@...emloft.net
Cc:	edumazet@...gle.com, dborkman@...hat.com, jpirko@...hat.com,
	akpm@...ux-foundation.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Claudiu Ghioc <claudiu.ghioc@...il.com>
Subject: [PATCH] filter: fix sparse warning for bpf_internal_load_pointer_neg_helper

Removed the following sparse warning:
*   net/core/filter.c:48:6: warning: symbol
    'bpf_internal_load_pointer_neg_helper' was
    not declared. Should it be static?

Signed-off-by: Claudiu Ghioc <claudiu.ghioc@...il.com>
---
 net/core/filter.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/filter.c b/net/core/filter.c
index 2e20b55..f6c907c 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -45,7 +45,7 @@
  *
  * Exported for the bpf jit load helper.
  */
-void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb, int k, unsigned int size)
+static void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb, int k, unsigned int size)
 {
 	u8 *ptr = NULL;
 
-- 
1.7.10.4

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