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-rw-r--r--lib/Kconfig.kasan1
-rw-r--r--lib/math/div64.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan
index 624ae1df7984..fba9909e31b7 100644
--- a/lib/Kconfig.kasan
+++ b/lib/Kconfig.kasan
@@ -156,6 +156,7 @@ config KASAN_STACK_ENABLE
config KASAN_STACK
int
+ depends on KASAN_GENERIC || KASAN_SW_TAGS
default 1 if KASAN_STACK_ENABLE || CC_IS_GCC
default 0
diff --git a/lib/math/div64.c b/lib/math/div64.c
index 064d68a5391a..46866394fc84 100644
--- a/lib/math/div64.c
+++ b/lib/math/div64.c
@@ -232,4 +232,5 @@ u64 mul_u64_u64_div_u64(u64 a, u64 b, u64 c)
return res + div64_u64(a * b, c);
}
+EXPORT_SYMBOL(mul_u64_u64_div_u64);
#endif