From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
An incorrect sizeof is being used, u64 * is not correct, it should be
just u64 for a table of umem_pgs number of u64 items in the pbl_tbl.
Use the idiom sizeof(*pbl_tbl) to get the object type without the need
to explicitly use u64.
Addresses-Coverity: ("Sizeof not portable (SIZEOF_MISMATCH)")
Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/infiniband/hw/bnxt_re/ib_verbs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index a0e8d93595d8..dc7de0863c77 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -3856,7 +3856,7 @@ struct ib_mr *bnxt_re_reg_user_mr(struct ib_pd *ib_pd, u64 start, u64 length,
}
umem_pgs = ib_umem_num_dma_blocks(umem, page_size);
- pbl_tbl = kcalloc(umem_pgs, sizeof(u64 *), GFP_KERNEL);
+ pbl_tbl = kcalloc(umem_pgs, sizeof(*pbl_tbl), GFP_KERNEL);
if (!pbl_tbl) {
rc = -ENOMEM;
goto free_umem;
--
2.27.0
