Commit 4bdbf6c0 authored by Randy Dunlap's avatar Randy Dunlap Committed by David S. Miller
Browse files

[NET]: add+use poison defines 



Add and use poison defines in net/.

Signed-off-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6508871e

include/linux/poison.h

+4 −0
Original line number Diff line number Diff line
@@ -45,6 +45,10 @@ 
/********** drivers/atm/ **********/

#define ATM_POISON_FREE		0x12



/********** net/ **********/

#define NEIGHBOR_DEAD		0xdeadbeef

#define NETFILTER_LINK_POISON	0xdead57ac



/********** kernel/mutexes **********/

#define MUTEX_DEBUG_INIT	0x11

#define MUTEX_DEBUG_FREE	0x22

net/atm/clip.c

+2 −1
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <linux/if.h> /* for IFF_UP */

#include <linux/inetdevice.h>

#include <linux/bitops.h>

#include <linux/poison.h>

#include <linux/proc_fs.h>

#include <linux/seq_file.h>

#include <linux/rcupdate.h>
@@ -266,7 +267,7 @@ static void clip_neigh_destroy(struct neighbour *neigh) 
	DPRINTK("clip_neigh_destroy (neigh %p)\n", neigh);

	if (NEIGH2ENTRY(neigh)->vccs)

		printk(KERN_CRIT "clip_neigh_destroy: vccs != NULL !!!\n");

	NEIGH2ENTRY(neigh)->vccs = (void *) 0xdeadbeef;

	NEIGH2ENTRY(neigh)->vccs = (void *) NEIGHBOR_DEAD;

}



static void clip_neigh_solicit(struct neighbour *neigh, struct sk_buff *skb)

net/ipv6/netfilter/ip6_tables.c

+2 −1
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include <linux/vmalloc.h>

#include <linux/netdevice.h>

#include <linux/module.h>

#include <linux/poison.h>

#include <linux/icmpv6.h>

#include <net/ipv6.h>

#include <asm/uaccess.h>
@@ -376,7 +377,7 @@ ip6t_do_table(struct sk_buff **pskb, 
	} while (!hotdrop);



#ifdef CONFIG_NETFILTER_DEBUG

	((struct ip6t_entry *)table_base)->comefrom = 0xdead57ac;

	((struct ip6t_entry *)table_base)->comefrom = NETFILTER_LINK_POISON;

#endif

	read_unlock_bh(&table->lock);