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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2008-06-13 11:07:11 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2008-06-13 11:07:11 +1000 |
| commit | 8410f467dba6ef08c785c1f0a969018750652a40 (patch) | |
| tree | a3af75d8ed58ff6b6c4558a2b9c4145a59f688e1 /include | |
| parent | 8d156b73e682f9d05cf8fc6f720b8d3a2bcb8270 (diff) | |
| parent | 8b525e02cc97c244cd3979d8e6e19f74068530ba (diff) | |
Merge commit 'safe-poison-pointers/auto-safe-poison-pointers-next'
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/poison.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/linux/poison.h b/include/linux/poison.h index 9f31683728fd..0d105a56e668 100644 --- a/include/linux/poison.h +++ b/include/linux/poison.h @@ -1,14 +1,20 @@ #ifndef _LINUX_POISON_H #define _LINUX_POISON_H +#ifdef CONFIG_ILLEGAL_POINTER_VALUE +#define POISON_POINTER_DELTA CONFIG_ILLEGAL_POINTER_VALUE +#else +#define POISON_POINTER_DELTA 0L +#endif + /********** include/linux/list.h **********/ /* * These are non-NULL pointers that will result in page faults * under normal circumstances, used to verify that nobody uses * non-initialized list entries. */ -#define LIST_POISON1 ((void *) 0x00100100) -#define LIST_POISON2 ((void *) 0x00200200) +#define LIST_POISON1 ((void *) 0x00100100 + POISON_POINTER_DELTA) +#define LIST_POISON2 ((void *) 0x00200200 + POISON_POINTER_DELTA) /********** include/linux/timer.h **********/ /* |