tree 58f187409029f089f788c5c35ad5c200b4a555af
parent 4cc6028d4040f95cdb590a87db478b42b8be0508
author Ingo Molnar <mingo@elte.hu> 1202333984 +0100
committer Ingo Molnar <mingo@elte.hu> 1202333984 +0100

brk randomization: introduce CONFIG_COMPAT_BRK

based on similar patch from: Pavel Machek <pavel@ucw.cz>

Introduce CONFIG_COMPAT_BRK. If disabled then the kernel is free
(but not obliged to) randomize the brk area.

Heap randomization breaks ancient binaries, so we keep COMPAT_BRK
enabled by default.

Signed-off-by: Ingo Molnar <mingo@elte.hu>