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arm64 Kconfig: Move LIST_POISON to a safe value

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Move the poison pointer offset to 0xdead000000000000, a
recognized value that is not mappable by user-space exploits.

Change-Id: I558441a26a7c8390aa087f32c4cbe980de8c8ce3
Signed-off-by: Thierry Strudel <tstrudel@google.com>
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
This commit is contained in:
Jeff Vander Stoep
2015-08-18 11:15:53 -07:00
committed by John Stultz
parent 2e0392618c
commit 4003f6b715
1 changed files with 4 additions and 0 deletions
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arch/arm64/Kconfig
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@@ -107,6 +107,10 @@ config MMU
config NO_IOPORT_MAP
def_bool y if !PCI
config ILLEGAL_POINTER_VALUE
hex
default 0xdead000000000000
config STACKTRACE_SUPPORT
def_bool y