1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index ab876f928a1b..ed9a989e501b 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -146,7 +146,7 @@ static int mthca_buddy_init(struct mthca_buddy *buddy, int max_order)
 
         buddy->bits = kzalloc((buddy->max_order + 1) * sizeof (long *),
                               GFP_KERNEL);
-        buddy->num_free = kzalloc((buddy->max_order + 1) * sizeof (int *),
+        buddy->num_free = kcalloc((buddy->max_order + 1), sizeof *buddy->num_free,
                                   GFP_KERNEL);
         if (!buddy->bits || !buddy->num_free)
                 goto err_out;