RDMA/amso1100: Fix memory leak in c2_reg_phys_mr()



If the allocation of mr fails, then c2_reg_phys_mr() leaks the
page_list array it allocated earlier.

This was Coverity CID #1413.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

parent 44334bd9

drivers/infiniband/hw/amso1100/c2_provider.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -390,8 +390,10 @@ static struct ib_mr c2_reg_phys_mr(struct ib_pd ib_pd,
		}

		mr = kmalloc(sizeof(*mr), GFP_KERNEL);
		if (!mr)
		if (!mr) {
		vfree(page_list);
		return ERR_PTR(-ENOMEM);
		}

		mr->pd = to_c2pd(ib_pd);
		pr_debug("%s - page shift %d, pbl_depth %d, total_len %u, "