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Commit ccb7c773 authored by Rami Rosen's avatar Rami Rosen Committed by David S. Miller
Browse files

net: Remove two unnecessary exports (skbuff). 



There is no need to export skb_under_panic() and skb_over_panic() in
skbuff.c, since these methods are used only in skbuff.c ; this patch
removes these two exports. It also marks these functions as 'static'
and removeS the extern declarations of them from
include/linux/skbuff.h

Signed-off-by: default avatarRami Rosen <ramirose@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0eae88f3

include/linux/skbuff.h

+0 −4
Original line number Diff line number Diff line
@@ -470,10 +470,6 @@ extern int skb_cow_data(struct sk_buff *skb, int tailbits, 
				    struct sk_buff **trailer);

extern int	       skb_pad(struct sk_buff *skb, int pad);

#define dev_kfree_skb(a)	consume_skb(a)

extern void	      skb_over_panic(struct sk_buff *skb, int len,

				     void *here);

extern void	      skb_under_panic(struct sk_buff *skb, int len,

				      void *here);



extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,

			int getfrag(void *from, char *to, int offset,

net/core/skbuff.c

+2 −4
Original line number Diff line number Diff line
@@ -117,7 +117,7 @@ static const struct pipe_buf_operations sock_pipe_buf_ops = { 
 *

 *	Out of line support code for skb_put(). Not user callable.

 */

void skb_over_panic(struct sk_buff *skb, int sz, void *here)

static void skb_over_panic(struct sk_buff *skb, int sz, void *here)

{

	printk(KERN_EMERG "skb_over_panic: text:%p len:%d put:%d head:%p "

			  "data:%p tail:%#lx end:%#lx dev:%s\n",
@@ -126,7 +126,6 @@ void skb_over_panic(struct sk_buff *skb, int sz, void *here) 
	       skb->dev ? skb->dev->name : "<NULL>");

	BUG();

}

EXPORT_SYMBOL(skb_over_panic);



/**

 *	skb_under_panic	- 	private function
@@ -137,7 +136,7 @@ EXPORT_SYMBOL(skb_over_panic); 
 *	Out of line support code for skb_push(). Not user callable.

 */



void skb_under_panic(struct sk_buff *skb, int sz, void *here)

static void skb_under_panic(struct sk_buff *skb, int sz, void *here)

{

	printk(KERN_EMERG "skb_under_panic: text:%p len:%d put:%d head:%p "

			  "data:%p tail:%#lx end:%#lx dev:%s\n",
@@ -146,7 +145,6 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here) 
	       skb->dev ? skb->dev->name : "<NULL>");

	BUG();

}

EXPORT_SYMBOL(skb_under_panic);



/* 	Allocate a new skbuff. We do this ourselves so we can fill in a few

 *	'private' fields and also do memory statistics to find all the