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-rw-r--r--lib/Kconfig.kasan1
-rw-r--r--lib/extable.c5
-rw-r--r--lib/math/div64.c1
3 files changed, 2 insertions, 5 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/extable.c b/lib/extable.c
index c3e59caf7ffa..9c9f40bd2b3d 100644
--- a/lib/extable.c
+++ b/lib/extable.c
@@ -21,7 +21,6 @@ static inline unsigned long ex_to_insn(const struct exception_table_entry *x)
}
#endif
-#ifndef ARCH_HAS_SORT_EXTABLE
#ifndef ARCH_HAS_RELATIVE_EXTABLE
#define swap_ex NULL
#else
@@ -88,9 +87,6 @@ void trim_init_extable(struct module *m)
m->num_exentries--;
}
#endif /* CONFIG_MODULES */
-#endif /* !ARCH_HAS_SORT_EXTABLE */
-
-#ifndef ARCH_HAS_SEARCH_EXTABLE
static int cmp_ex_search(const void *key, const void *elt)
{
@@ -120,4 +116,3 @@ search_extable(const struct exception_table_entry *base,
return bsearch(&value, base, num,
sizeof(struct exception_table_entry), cmp_ex_search);
}
-#endif
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