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[NET]: add+use poison defines 

Add and use poison defines in net/.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Randy Dunlap 2006-07-03 19:47:27 -07:00 committed by David S. Miller
parent 6508871edd
commit 4bdbf6c033
3 changed files with 8 additions and 2 deletions
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4
include/linux/poison.h
View File

@ -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

3
net/atm/clip.c
View File

@ -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)

3
net/ipv6/netfilter/ip6_tables.c
View File

@ -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);