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-rw-r--r--init/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 0dfd09d54c65..79a91a2c0444 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1742,6 +1742,15 @@ config SLOB
endchoice
+config SLAB_FREELIST_RANDOM
+ default n
+ depends on SLAB
+ bool "SLAB freelist randomization"
+ help
+ Randomizes the freelist order used on creating new SLABs. This
+ security feature reduces the predictability of the kernel slab
+ allocator against heap overflows.
+
config SLUB_CPU_PARTIAL
default y
depends on SLUB && SMP