{
unsigned int num_pages;
unsigned int i;
+ size_t size;
u64 dev_bytenr;
int ret;
num_pages = (block_ctx->len + (u64)PAGE_SIZE - 1) >>
PAGE_SHIFT;
- block_ctx->mem_to_free = kcalloc(sizeof(*block_ctx->datav) +
- sizeof(*block_ctx->pagev),
- num_pages, GFP_NOFS);
+ size = sizeof(*block_ctx->datav) + sizeof(*block_ctx->pagev);
+ block_ctx->mem_to_free = kcalloc(num_pages, size, GFP_NOFS);
if (!block_ctx->mem_to_free)
return -ENOMEM;
block_ctx->datav = block_ctx->mem_to_free;