The kasan-enabled.h header relies on static keys, so make sure
to include the header to avoid compilation errors (with JUMP_LABEL=n).
It fixes the following:
./include/linux/kasan-enabled.h:9:1: warning: data definition has no type or storage class
9 | DECLARE_STATIC_KEY_FALSE(kasan_flag_enabled);
| ^~~~~~~~~~~~~~~~~~~~~~~~
error: type defaults to 'int' in declaration of 'DECLARE_STATIC_KEY_FALSE' [-Werror=implicit-int]
Fixes: f9b5e46f4097eb29 ("kasan: split kasan_*enabled() functions into a separate header")
Cc: Peter Collingbourne <pcc@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Acked-by: Andrey Konovalov <andreyknvl@gmail.com>
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Link: https://lore.kernel.org/r/20220301154518.19456-1-joey.gouly@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Bug: 238956478
(cherry picked from commit d8fd5a1e78db375f2246d43df7833fec07a221cd)
Change-Id: Id33a67919113839503630b7364af1bdea3cfcedf
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
In an upcoming commit we are going to need to call
kasan_hw_tags_enabled() from arch/arm64/include/asm/mte.h. This
would create a circular dependency between headers if KASAN_GENERIC
or KASAN_SW_TAGS is enabled: linux/kasan.h -> linux/pgtable.h ->
asm/pgtable.h -> asm/mte.h -> linux/kasan.h. Break the cycle
by introducing a new header linux/kasan-enabled.h with the
kasan_*enabled() functions that can be included from asm/mte.h.
Link: https://linux-review.googlesource.com/id/I5b0d96c6ed0026fc790899e14d42b2fac6ab568e
Signed-off-by: Peter Collingbourne <pcc@google.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Link: https://lore.kernel.org/r/20220219012945.894950-1-pcc@google.com
Signed-off-by: Will Deacon <will@kernel.org>
Change-Id: I984365534f5ed76ed0ff79fce62b09afbbc92982
Bug: 238956478
(cherry picked from commit f9b5e46f4097eb298f68e5b02f70697a90a44739)
Change-Id: I631ae7d32ed560dd22917a4691c498e234b4f51d
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
