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hardened-config: allow slub/slab free poisoning

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Joachim Fasting 2019-01-05 13:44:54 +01:00
parent 11840f5c70
commit d62086e6fc
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1 changed files with 3 additions and 0 deletions
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pkgs/os-specific/linux/kernel/hardened-config.nix
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@ -99,6 +99,9 @@ ${optionalString (versionAtLeast version "4.14") ''
SLAB_FREELIST_HARDENED y SLAB_FREELIST_HARDENED y
''} ''}
# Allow enabling slub/slab free poisoning with slub_debug=P
SLUB_DEBUG y
# Wipe higher-level memory allocations on free() with page_poison=1 # Wipe higher-level memory allocations on free() with page_poison=1
PAGE_POISONING y PAGE_POISONING y
PAGE_POISONING_NO_SANITY y PAGE_POISONING_NO_SANITY y