The patch titled
Subject: mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5
has been added to the -mm tree. Its filename is
mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5.patch
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------------------------------------------------------
From: Daniel Cashman <dcashman@xxxxxxxxxxx>
Subject: mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5
Signed-off-by: Daniel Cashman <dcashman@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/Kconfig | 6 +++---
kernel/sysctl.c | 8 ++++----
2 files changed, 7 insertions(+), 7 deletions(-)
diff -puN arch/Kconfig~mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5 arch/Kconfig
--- a/arch/Kconfig~mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5
+++ a/arch/Kconfig
@@ -516,7 +516,7 @@ config HAVE_ARCH_MMAP_RND_BITS
help
An arch should select this symbol if it supports setting a variable
number of bits for use in establishing the base address for mmap
- allocations and provides values for both:
+ allocations, has MMU enabled and provides values for both:
- ARCH_MMAP_RND_BITS_MIN
- ARCH_MMAP_RND_BITS_MAX
@@ -549,8 +549,8 @@ config HAVE_ARCH_MMAP_RND_COMPAT_BITS
help
An arch should select this symbol if it supports running applications
in compatibility mode, supports setting a variable number of bits for
- use in establishing the base address for mmap allocations, and
- provides values for both:
+ use in establishing the base address for mmap allocations, has MMU
+ enabled and provides values for both:
- ARCH_MMAP_RND_COMPAT_BITS_MIN
- ARCH_MMAP_RND_COMPAT_BITS_MAX
diff -puN kernel/sysctl.c~mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5 kernel/sysctl.c
--- a/kernel/sysctl.c~mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5
+++ a/kernel/sysctl.c
@@ -1575,8 +1575,8 @@ static struct ctl_table vm_table[] = {
.maxlen = sizeof(mmap_rnd_bits),
.mode = 0600,
.proc_handler = proc_dointvec_minmax,
- .extra1 = (void *) &mmap_rnd_bits_min,
- .extra2 = (void *) &mmap_rnd_bits_max,
+ .extra1 = &mmap_rnd_bits_min,
+ .extra2 = &mmap_rnd_bits_max,
},
#endif
#ifdef CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS
@@ -1586,8 +1586,8 @@ static struct ctl_table vm_table[] = {
.maxlen = sizeof(mmap_rnd_compat_bits),
.mode = 0600,
.proc_handler = proc_dointvec_minmax,
- .extra1 = (void *) &mmap_rnd_compat_bits_min,
- .extra2 = (void *) &mmap_rnd_compat_bits_max,
+ .extra1 = &mmap_rnd_compat_bits_min,
+ .extra2 = &mmap_rnd_compat_bits_max,
},
#endif
{ }
_
Patches currently in -mm which might be from dcashman@xxxxxxxxxxx are
mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v4.patch
mm-mmap-add-new-proc-tunable-for-mmap_base-aslr-v5.patch
arm-mm-support-arch_mmap_rnd_bits-v5.patch
arm64-mm-support-arch_mmap_rnd_bits-v4.patch
arm64-mm-support-arch_mmap_rnd_bits-v5.patch
x86-mm-support-arch_mmap_rnd_bits-v5.patch
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