diff options
| author | Christoph Lameter <cl@linux-foundation.org> | 2009-06-03 16:04:31 -0400 |
|---|---|---|
| committer | Nick Pelly <npelly@google.com> | 2009-08-13 15:06:08 -0700 |
| commit | 05f6ab599ef820e96070cc66c00953d8506d1026 (patch) | |
| tree | 7574471205dea1c3bf237f3cb4fc66e709fda49a /kernel | |
| parent | c8853459b739e5f43da0badc1605a0a0c0c8195d (diff) | |
security: use mmap_min_addr indepedently of security models
This patch removes the dependency of mmap_min_addr on CONFIG_SECURITY.
It also sets a default mmap_min_addr of 4096.
mmapping of addresses below 4096 will only be possible for processes
with CAP_SYS_RAWIO.
Signed-off-by: Christoph Lameter <cl@linux-foundation.org>
Acked-by: Eric Paris <eparis@redhat.com>
Looks-ok-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sysctl.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 0e3d9aa2876e..44df94d8df02 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1222,7 +1222,6 @@ static struct ctl_table vm_table[] = { .strategy = &sysctl_jiffies, }, #endif -#ifdef CONFIG_SECURITY { .ctl_name = CTL_UNNUMBERED, .procname = "mmap_min_addr", @@ -1231,7 +1230,6 @@ static struct ctl_table vm_table[] = { .mode = 0644, .proc_handler = &proc_doulongvec_minmax, }, -#endif #ifdef CONFIG_NUMA { .ctl_name = CTL_UNNUMBERED, |