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.

Cc: <stable@vger.kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Thierry Strudel <tstrudel@google.com>
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Jeff Vander Stoep 2015-08-18 20:50:10 +01:00 • committed by Will Deacon

parent 9a5ad7d0e3

commit bf0c4e0473

1 changed files with 4 additions and 0 deletions

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