#include "pblk.h"
-unsigned int write_buffer_size;
+static unsigned int write_buffer_size;
module_param(write_buffer_size, uint, 0644);
MODULE_PARM_DESC(write_buffer_size, "number of entries in a write buffer");
nr_entries = pblk_rb_calculate_size(buffer_size);
- entries = vzalloc(nr_entries * sizeof(struct pblk_rb_entry));
+ entries = vzalloc(array_size(nr_entries, sizeof(struct pblk_rb_entry)));
if (!entries)
return -ENOMEM;
return -EINVAL;
}
- pblk->pad_dist = kzalloc((pblk->min_write_pgs - 1) * sizeof(atomic64_t),
+ pblk->pad_dist = kcalloc(pblk->min_write_pgs - 1, sizeof(atomic64_t),
GFP_KERNEL);
if (!pblk->pad_dist)
return -ENOMEM;
goto free_blk_bitmap;
- line->chks = kmalloc(lm->blk_per_line * sizeof(struct nvm_chk_meta),
- GFP_KERNEL);
+ line->chks = kmalloc_array(lm->blk_per_line,
+ sizeof(struct nvm_chk_meta), GFP_KERNEL);
if (!line->chks)
goto free_erase_bitmap;