From: Bodong Wang <bodong@mellanox.com>
Date: Wed, 29 Mar 2017 03:12:14 +0000 (+0300)
Subject: IB/mlx5: Fix wrong use of kfree at bad flow in create_cq_user
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=44f2e99ecdb76cb91293dd822fbe3952b8db5345;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

IB/mlx5: Fix wrong use of kfree at bad flow in create_cq_user

The kfree was called to free cqb, while it should free *cqb.

Fixes: 1cbe6fc86ccf ("IB/mlx5: Add support for CQE compressing")
Signed-off-by: Bodong Wang <bodong@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 31803b367104..5a31cec947fa 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -818,7 +818,7 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
 	return 0;
 
 err_cqb:
-	kfree(cqb);
+	kfree(*cqb);
 
 err_db:
 	mlx5_ib_db_unmap_user(to_mucontext(context), &cq->db);