diff options
Diffstat (limited to 'drivers/md/bitmap.c')
| -rw-r--r-- | drivers/md/bitmap.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index fc05d1205aa..c3faa6a43de 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -887,12 +887,10 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start) if (!bitmap->filemap) goto out; - bitmap->filemap_attr = kmalloc(sizeof(long) * num_pages, GFP_KERNEL); + bitmap->filemap_attr = kzalloc(sizeof(long) * num_pages, GFP_KERNEL); if (!bitmap->filemap_attr) goto out; - memset(bitmap->filemap_attr, 0, sizeof(long) * num_pages); - oldindex = ~0L; for (i = 0; i < chunks; i++) { @@ -1557,12 +1555,10 @@ int bitmap_create(mddev_t *mddev) BUG_ON(file && mddev->bitmap_offset); - bitmap = kmalloc(sizeof(*bitmap), GFP_KERNEL); + bitmap = kzalloc(sizeof(*bitmap), GFP_KERNEL); if (!bitmap) return -ENOMEM; - memset(bitmap, 0, sizeof(*bitmap)); - spin_lock_init(&bitmap->lock); bitmap->mddev = mddev; @@ -1603,12 +1599,11 @@ int bitmap_create(mddev_t *mddev) #ifdef INJECT_FATAL_FAULT_1 bitmap->bp = NULL; #else - bitmap->bp = kmalloc(pages * sizeof(*bitmap->bp), GFP_KERNEL); + bitmap->bp = kzalloc(pages * sizeof(*bitmap->bp), GFP_KERNEL); #endif err = -ENOMEM; if (!bitmap->bp) goto error; - memset(bitmap->bp, 0, pages * sizeof(*bitmap->bp)); bitmap->flags |= BITMAP_ACTIVE; |