diff options
Diffstat (limited to 'fs/cifs/misc.c')
| -rw-r--r-- | fs/cifs/misc.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index 56791a692c8b..e44d049142d0 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c @@ -844,28 +844,26 @@ setup_aio_ctx_iter(struct cifs_aio_ctx *ctx, struct iov_iter *iter, int rw) struct bio_vec *bv = NULL; if (iov_iter_is_kvec(iter)) { - memcpy(&ctx->iter, iter, sizeof(struct iov_iter)); + memcpy(&ctx->iter, iter, sizeof(*iter)); ctx->len = count; iov_iter_advance(iter, count); return 0; } - if (max_pages * sizeof(struct bio_vec) <= CIFS_AIO_KMALLOC_LIMIT) - bv = kmalloc_array(max_pages, sizeof(struct bio_vec), - GFP_KERNEL); + if (array_size(max_pages, sizeof(*bv)) <= CIFS_AIO_KMALLOC_LIMIT) + bv = kmalloc_array(max_pages, sizeof(*bv), GFP_KERNEL); if (!bv) { - bv = vmalloc(array_size(max_pages, sizeof(struct bio_vec))); + bv = vmalloc(array_size(max_pages, sizeof(*bv))); if (!bv) return -ENOMEM; } - if (max_pages * sizeof(struct page *) <= CIFS_AIO_KMALLOC_LIMIT) - pages = kmalloc_array(max_pages, sizeof(struct page *), - GFP_KERNEL); + if (array_size(max_pages, sizeof(*pages)) <= CIFS_AIO_KMALLOC_LIMIT) + pages = kmalloc_array(max_pages, sizeof(*pages), GFP_KERNEL); if (!pages) { - pages = vmalloc(array_size(max_pages, sizeof(struct page *))); + pages = vmalloc(array_size(max_pages, sizeof(*pages))); if (!pages) { kvfree(bv); return -ENOMEM; |