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| author | Randy Dunlap <randy.dunlap@oracle.com> | 2009-03-02 14:14:06 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-02 15:49:16 -0800 |
| commit | 155b25bcc28631a5b5230191aa3f56c40dfffa3f (patch) | |
| tree | 078d3dbce92fbe568671ee0d16f60f2ec27bb74e /init | |
| parent | d86a1c3de557c019696499ff211b91232fad0fe9 (diff) | |
| download | lwn-155b25bcc28631a5b5230191aa3f56c40dfffa3f.tar.gz lwn-155b25bcc28631a5b5230191aa3f56c40dfffa3f.zip | |
menu: fix embedded menu snafu
The COMPAT_BRK kconfig symbol does not depend on EMBEDDED, but it is in
the midst of the EMBEDDED menu symbols, so it mucks up the EMBEDDED
menu. Fix by moving it to just after all of the EMBEDDED menu symbols.
Also, surround all of the EMBEDDED symbols with "if EMBEDDED"/"endif" so
that this EMBEDDED block is clearer.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/init/Kconfig b/init/Kconfig index f068071fcc5d..90003163e557 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -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) @@ -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 @@ -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 |