Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 131984
b: refs/heads/master
c: 155b25b
h: refs/heads/master
v: v3
  • Loading branch information
Randy Dunlap authored and Linus Torvalds committed Mar 2, 2009
1 parent d1c6e30 commit 3fabf74
Show file tree
Hide file tree
Showing 2 changed files with 17 additions and 13 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: d86a1c3de557c019696499ff211b91232fad0fe9
refs/heads/master: 155b25bcc28631a5b5230191aa3f56c40dfffa3f
28 changes: 16 additions & 12 deletions trunk/init/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -683,6 +683,8 @@ menuconfig EMBEDDED
environments which can tolerate a "non-standard" kernel.
Only use this if you really know what you are doing.

if EMBEDDED

config UID16
bool "Enable 16-bit UID system calls" if EMBEDDED
depends on ARM || BLACKFIN || CRIS || FRV || H8300 || X86_32 || M68K || (S390 && !64BIT) || SUPERH || SPARC32 || (SPARC64 && COMPAT) || UML || (X86_64 && IA32_EMULATION)
Expand Down Expand Up @@ -780,18 +782,6 @@ config PCSPKR_PLATFORM
This option allows to disable the internal PC-Speaker
support, saving some memory.

config COMPAT_BRK
bool "Disable heap randomization"
default y
help
Randomizing heap placement makes heap exploits harder, but it
also breaks ancient binaries (including anything libc5 based).
This option changes the bootup default to heap randomization
disabled, and can be overriden runtime by setting
/proc/sys/kernel/randomize_va_space to 2.

On non-ancient distros (post-2000 ones) N is usually a safe choice.

config BASE_FULL
default y
bool "Enable full-sized data structures for core" if EMBEDDED
Expand Down Expand Up @@ -897,6 +887,20 @@ config SLUB_DEBUG
SLUB sysfs support. /sys/slab will not exist and there will be
no support for cache validation etc.

endif # EMBEDDED

config COMPAT_BRK
bool "Disable heap randomization"
default y
help
Randomizing heap placement makes heap exploits harder, but it
also breaks ancient binaries (including anything libc5 based).
This option changes the bootup default to heap randomization
disabled, and can be overriden runtime by setting
/proc/sys/kernel/randomize_va_space to 2.

On non-ancient distros (post-2000 ones) N is usually a safe choice.

choice
prompt "Choose SLAB allocator"
default SLUB
Expand Down

0 comments on commit 3fabf74

Please sign in to comment.