[BLOCK] ll_rw_blk: kmalloc -> kzalloc conversion

Signed-off-by: Jens Axboe <axboe@suse.de>

diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 062067fa7ead0340ee3f5da91f82af80ec097e82..b836b43113daabf023457af9913837cf7ef43845 100644 (file)
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -906,17 +906,15 @@ init_tag_map(request_queue_t *q, struct blk_queue_tag *tags, int depth)
                                __FUNCTION__, depth);
        }
 
-       tag_index = kmalloc(depth * sizeof(struct request *), GFP_ATOMIC);
+       tag_index = kzalloc(depth * sizeof(struct request *), GFP_ATOMIC);
        if (!tag_index)
                goto fail;
 
        nr_ulongs = ALIGN(depth, BITS_PER_LONG) / BITS_PER_LONG;
-       tag_map = kmalloc(nr_ulongs * sizeof(unsigned long), GFP_ATOMIC);
+       tag_map = kzalloc(nr_ulongs * sizeof(unsigned long), GFP_ATOMIC);
        if (!tag_map)
                goto fail;
 
-       memset(tag_index, 0, depth * sizeof(struct request *));
-       memset(tag_map, 0, nr_ulongs * sizeof(unsigned long));
        tags->real_max_depth = depth;
        tags->max_depth = depth;
        tags->tag_index = tag_index;