mirror-linux/kernel/configs
Kees Cook ed2b548f10 ubsan/overflow: Rework integer overflow sanitizer option to turn on everything
Since we're going to approach integer overflow mitigation a type at a
time, we need to enable all of the associated sanitizers, and then opt
into types one at a time.

Rename the existing "signed wrap" sanitizer to just the entire topic area:
"integer wrap". Enable the implicit integer truncation sanitizers, with
required callbacks and tests.

Notably, this requires features (currently) only available in Clang,
so we can depend on the cc-option tests to determine availability
instead of doing version tests.

Link: https://lore.kernel.org/r/20250307041914.937329-1-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
2025-03-07 19:58:05 -08:00
..
debug.config configs/debug: make sure PROVE_RCU_LIST=y takes effect 2024-10-28 10:21:09 -07:00
hardening.config ubsan/overflow: Rework integer overflow sanitizer option to turn on everything 2025-03-07 19:58:05 -08:00
kvm_guest.config kbuild: Show marked Kconfig fragments in "help" 2023-09-04 02:04:20 +09:00
nopm.config kbuild: Show marked Kconfig fragments in "help" 2023-09-04 02:04:20 +09:00
rust.config kbuild: Show marked Kconfig fragments in "help" 2023-09-04 02:04:20 +09:00
tiny-base.config treewide: drop CONFIG_EMBEDDED 2023-08-21 13:46:25 -07:00
tiny.config tinyconfig: remove unnecessary 'is not set' for choice blocks 2024-09-01 20:34:38 +09:00
x86_debug.config kbuild: Show marked Kconfig fragments in "help" 2023-09-04 02:04:20 +09:00
xen.config kbuild: Show marked Kconfig fragments in "help" 2023-09-04 02:04:20 +09:00