compiler_types.h: Add __no_sanitize_{address,undefined} to noinstr

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Adds the portable definitions for __no_sanitize_address, and
__no_sanitize_undefined, and subsequently changes noinstr to use the
attributes to disable instrumentation via KASAN or UBSAN.

Reported-by: syzbot+dc1fa714cb070b184db5@syzkaller.appspotmail.com
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Link: https://lore.kernel.org/lkml/000000000000d2474c05a6c938fe@google.com/

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Marco Elver 2020-06-04 07:58:11 +02:00 • committed by Peter Zijlstra

parent 7b861a53e4

commit 5144f8a8df

3 changed files with 16 additions and 1 deletions

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8

include/linux/compiler-clang.h

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6

include/linux/compiler-gcc.h

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3

include/linux/compiler_types.h

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