diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index c3ac67cffe6..8c378b62a67 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -228,12 +228,10 @@ static mddev_t * mddev_find(dev_t unit) } spin_unlock(&all_mddevs_lock); - new = (mddev_t *) kmalloc(sizeof(*new), GFP_KERNEL); + new = kzalloc(sizeof(*new), GFP_KERNEL); if (!new) return NULL; - memset(new, 0, sizeof(*new)); - new->unit = unit; if (MAJOR(unit) == MD_MAJOR) new->md_minor = MINOR(unit); @@ -1620,12 +1618,11 @@ static mdk_rdev_t *md_import_device(dev_t newdev, int super_format, int super_mi mdk_rdev_t *rdev; sector_t size; - rdev = (mdk_rdev_t *) kmalloc(sizeof(*rdev), GFP_KERNEL); + rdev = kzalloc(sizeof(*rdev), GFP_KERNEL); if (!rdev) { printk(KERN_ERR "md: could not alloc mem for new device!\n"); return ERR_PTR(-ENOMEM); } - memset(rdev, 0, sizeof(*rdev)); if ((err = alloc_disk_sb(rdev))) goto abort_free; @@ -3505,11 +3502,10 @@ mdk_thread_t *md_register_thread(void (*run) (mddev_t *), mddev_t *mddev, { mdk_thread_t *thread; - thread = kmalloc(sizeof(mdk_thread_t), GFP_KERNEL); + thread = kzalloc(sizeof(mdk_thread_t), GFP_KERNEL); if (!thread) return NULL; - memset(thread, 0, sizeof(mdk_thread_t)); init_waitqueue_head(&thread->wqueue); thread->run = run; |