fs/udf: Use vzalloc

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 2 insertions, 3 deletions

diff --git a/fs/udf/super.c b/fs/udf/super.c
index 4a5c7c61836a..f99ff5dbd741 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -959,9 +959,9 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index)
                 (sizeof(struct buffer_head *) * nr_groups);
 
         if (size <= PAGE_SIZE)
-                bitmap = kmalloc(size, GFP_KERNEL);
+                bitmap = kzalloc(size, GFP_KERNEL);
         else
-                bitmap = vmalloc(size); /* TODO: get rid of vmalloc */
+                bitmap = vzalloc(size); /* TODO: get rid of vzalloc */
 
         if (bitmap == NULL) {
                 udf_error(sb, __func__,
@@ -970,7 +970,6 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index)
                 return NULL;
         }
 
-        memset(bitmap, 0x00, size);
         bitmap->s_block_bitmap = (struct buffer_head **)(bitmap + 1);
         bitmap->s_nr_groups = nr_groups;
         return bitmap;