diff options
Diffstat (limited to 'fs/aio.c')
-rw-r--r-- | fs/aio.c | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -122,10 +122,9 @@ static int aio_setup_ring(struct kioctx *ctx) | |||
122 | info->nr = 0; | 122 | info->nr = 0; |
123 | info->ring_pages = info->internal_pages; | 123 | info->ring_pages = info->internal_pages; |
124 | if (nr_pages > AIO_RING_PAGES) { | 124 | if (nr_pages > AIO_RING_PAGES) { |
125 | info->ring_pages = kmalloc(sizeof(struct page *) * nr_pages, GFP_KERNEL); | 125 | info->ring_pages = kcalloc(nr_pages, sizeof(struct page *), GFP_KERNEL); |
126 | if (!info->ring_pages) | 126 | if (!info->ring_pages) |
127 | return -ENOMEM; | 127 | return -ENOMEM; |
128 | memset(info->ring_pages, 0, sizeof(struct page *) * nr_pages); | ||
129 | } | 128 | } |
130 | 129 | ||
131 | info->mmap_size = nr_pages * PAGE_SIZE; | 130 | info->mmap_size = nr_pages * PAGE_SIZE; |