diff options
Diffstat (limited to 'drivers/md/bcache/bcache_ondisk.h')
| -rw-r--r-- | drivers/md/bcache/bcache_ondisk.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/md/bcache/bcache_ondisk.h b/drivers/md/bcache/bcache_ondisk.h index 97413586195b..6620a7f8fffc 100644 --- a/drivers/md/bcache/bcache_ondisk.h +++ b/drivers/md/bcache/bcache_ondisk.h @@ -106,7 +106,8 @@ static inline unsigned long bkey_bytes(const struct bkey *k) return bkey_u64s(k) * sizeof(__u64); } -#define bkey_copy(_dest, _src) memcpy(_dest, _src, bkey_bytes(_src)) +#define bkey_copy(_dest, _src) unsafe_memcpy(_dest, _src, bkey_bytes(_src), \ + /* bkey is always padded */) static inline void bkey_copy_key(struct bkey *dest, const struct bkey *src) { @@ -359,8 +360,8 @@ struct jset { __u64 prio_bucket[MAX_CACHES_PER_SET]; union { - struct bkey start[0]; - __u64 d[0]; + DECLARE_FLEX_ARRAY(struct bkey, start); + DECLARE_FLEX_ARRAY(__u64, d); }; }; @@ -424,8 +425,8 @@ struct bset { __u32 keys; union { - struct bkey start[0]; - __u64 d[0]; + DECLARE_FLEX_ARRAY(struct bkey, start); + DECLARE_FLEX_ARRAY(__u64, d); }; }; |