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Diffstat (limited to 'include/linux/kfence.h')
-rw-r--r--include/linux/kfence.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/kfence.h b/include/linux/kfence.h
index 401af4757514..0ad1ddbb8b99 100644
--- a/include/linux/kfence.h
+++ b/include/linux/kfence.h
@@ -124,7 +124,7 @@ static __always_inline void *kfence_alloc(struct kmem_cache *s, size_t size, gfp
if (!static_branch_likely(&kfence_allocation_key))
return NULL;
#endif
- if (likely(atomic_read(&kfence_allocation_gate)))
+ if (likely(atomic_read(&kfence_allocation_gate) > 0))
return NULL;
return __kfence_alloc(s, size, flags);
}
@@ -223,6 +223,8 @@ bool __kfence_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *sla
#else /* CONFIG_KFENCE */
+#define kfence_sample_interval (0)
+
static inline bool is_kfence_address(const void *addr) { return false; }
static inline void kfence_alloc_pool_and_metadata(void) { }
static inline void kfence_init(void) { }