diff options
| -rw-r--r-- | drivers/md/dm-raid1.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 5a51151f680d..089aed57e083 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -878,12 +878,9 @@ static struct mirror_set *alloc_context(unsigned int nr_mirrors, struct dm_target *ti, struct dm_dirty_log *dl) { - size_t len; - struct mirror_set *ms = NULL; - - len = sizeof(*ms) + (sizeof(ms->mirror[0]) * nr_mirrors); + struct mirror_set *ms = + kzalloc(struct_size(ms, mirror, nr_mirrors), GFP_KERNEL); - ms = kzalloc(len, GFP_KERNEL); if (!ms) { ti->error = "Cannot allocate mirror context"; return NULL; |