From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Tue, 5 Jun 2018 02:42:56 +0000
Subject: net/mlx5e: fix error return code in mlx5e_alloc_rq()
Patch-mainline: v4.18-rc1
Git-commit: 47a6ca3f972f5baf06cd0c9f37d7b5268ade5363
References: bsc#1103990 FATE#326006
Fix to return error code -ENOMEM from the kvzalloc_node() error handling
case instead of 0, as done elsewhere in this function.
Fixes: 069d11465a80 ("net/mlx5e: RX, Enhance legacy Receive Queue memory scheme")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -566,8 +566,10 @@ static int mlx5e_alloc_rq(struct mlx5e_c
kvzalloc_node((wq_sz << rq->wqe.info.log_num_frags) *
sizeof(*rq->wqe.frags),
GFP_KERNEL, cpu_to_node(c->cpu));
- if (!rq->wqe.frags)
+ if (!rq->wqe.frags) {
+ err = -ENOMEM;
goto err_free;
+ }
err = mlx5e_init_di_list(rq, params, wq_sz, c->cpu);
if (err)