diff options
Diffstat (limited to 'mm/kfence/kfence.h')
| -rw-r--r-- | mm/kfence/kfence.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/kfence/kfence.h b/mm/kfence/kfence.h index 392fb273e7bd..f46fbb03062b 100644 --- a/mm/kfence/kfence.h +++ b/mm/kfence/kfence.h @@ -102,7 +102,10 @@ struct kfence_metadata { #endif }; -extern struct kfence_metadata kfence_metadata[CONFIG_KFENCE_NUM_OBJECTS]; +#define KFENCE_METADATA_SIZE PAGE_ALIGN(sizeof(struct kfence_metadata) * \ + CONFIG_KFENCE_NUM_OBJECTS) + +extern struct kfence_metadata *kfence_metadata; static inline struct kfence_metadata *addr_to_metadata(unsigned long addr) { |