diff options
Diffstat (limited to 'drivers/md/dm-cache-policy-internal.h')
-rw-r--r-- | drivers/md/dm-cache-policy-internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/dm-cache-policy-internal.h b/drivers/md/dm-cache-policy-internal.h index aa73fd0976ec..476a4f6794fc 100644 --- a/drivers/md/dm-cache-policy-internal.h +++ b/drivers/md/dm-cache-policy-internal.h @@ -89,6 +89,7 @@ static inline int policy_emit_config_values(struct dm_cache_policy *p, char *res unsigned int maxlen, ssize_t *sz_ptr) { ssize_t sz = *sz_ptr; + if (p->emit_config_values) return p->emit_config_values(p, result, maxlen, sz_ptr); @@ -121,12 +122,14 @@ static inline size_t bitset_size_in_bytes(unsigned int nr_entries) static inline unsigned long *alloc_bitset(unsigned int nr_entries) { size_t s = bitset_size_in_bytes(nr_entries); + return vzalloc(s); } static inline void clear_bitset(void *bitset, unsigned int nr_entries) { size_t s = bitset_size_in_bytes(nr_entries); + memset(bitset, 0, s); } |