[PATCH] framewarn: expand KASAN_EXTRA exception to KASAN

Jason A. Donenfeld
2018-09-21T00:15:34Z

It turns out that KASAN in general will bloat stack frames in unexpected
ways, not just KASAN_EXTRA. So, this patch trivially changes that
default to be associated with KASAN instead of KASAN_EXTRA.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
lib/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4966c4fbe7f7..39078a080e29 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -222,7 +222,7 @@ config ENABLE_MUST_CHECK
config FRAME_WARN
int "Warn for stack frames larger than (needs gcc 4.4)"
range 0 8192
- default 3072 if KASAN_EXTRA
+ default 3072 if KASAN
default 2048 if GCC_PLUGIN_LATENT_ENTROPY
default 1280 if (!64BIT && PARISC)
default 1024 if (!64BIT && !PARISC)
--
2.19.0