diff options
| author |   miod <miod@openbsd.org> | 2007-04-12 21:47:45 +0000 |
|---|---|---|
| committer | miod <miod@openbsd.org> | 2007-04-12 21:47:45 +0000 |
| commit | 97bf7b323998c96cb350d8aba65263930e4263bb (patch) | |
| tree | 15521008592bc039cbf38b1ee655a297b34fc4e2 /sys/kern/subr_pool.c | |
| parent | Faster signal delivery on i386/MP. (diff) | |
| download | wireguard-openbsd-97bf7b323998c96cb350d8aba65263930e4263bb.tar.xz wireguard-openbsd-97bf7b323998c96cb350d8aba65263930e4263bb.zip | |
Allow machine-dependant overrides for the ``deadbeef'' sentinel values,
and make sure that nothing can ever be mapped at theses addresses.
Only i386 overrides the default for now.
From mickey@, ok art@ miod@
Diffstat (limited to 'sys/kern/subr_pool.c')
| -rw-r--r-- | sys/kern/subr_pool.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/kern/subr_pool.c b/sys/kern/subr_pool.c index 6d08f849656..15b812ecdaf 100644 --- a/sys/kern/subr_pool.c +++ b/sys/kern/subr_pool.c @@ -1,4 +1,4 @@ -/* $OpenBSD: subr_pool.c,v 1.49 2007/04/11 12:10:42 art Exp $ */ +/* $OpenBSD: subr_pool.c,v 1.50 2007/04/12 21:47:45 miod Exp $ */ /* $NetBSD: subr_pool.c,v 1.61 2001/09/26 07:14:56 chs Exp $ */ /*- @@ -100,7 +100,11 @@ struct pool_item { #ifdef DIAGNOSTIC int pi_magic; #endif +#ifdef DEADBEEF1 +#define PI_MAGIC DEADBEEF1 +#else #define PI_MAGIC 0xdeafbeef +#endif /* Other entries use only this list entry */ TAILQ_ENTRY(pool_item) pi_list; }; |