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| author | Andi Kleen <ak@suse.de> | 2006-03-25 15:31:04 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 17:10:56 (GMT) |
| commit | 7682968b7d4d42bb076051b962c3926b4c98539a (patch) | |
| tree | 96ec205d6395056666e07ce2a1d4f9177582ae9c /arch/x86_64/kernel | |
| parent | df92004ce60a0bb60c8315903c0765873c34a702 (diff) | |
| download | linux-7682968b7d4d42bb076051b962c3926b4c98539a.tar.xz | |
[PATCH] x86_64: Change default setting for noexec32 to match i386 kernel
This means i386 processes compiled with a recent compiler will get non
executable heap by default now. This is the same default as a 32bit PAE
kernel would use on a NX enabled CPU.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/kernel')
| -rw-r--r-- | arch/x86_64/kernel/setup64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c index 356b462..eabdb63f 100644 --- a/arch/x86_64/kernel/setup64.c +++ b/arch/x86_64/kernel/setup64.c @@ -59,7 +59,7 @@ int __init nonx_setup(char *str) } __setup("noexec=", nonx_setup); /* parsed early actually */ -int force_personality32 = READ_IMPLIES_EXEC; +int force_personality32 = 0; /* noexec32=on|off Control non executable heap for 32bit processes. |