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[5.15,019/128] RDMA/hns: Replace kfree() with kvfree()

Message ID 20211227151332.157664721@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Dec. 27, 2021, 3:29 p.m. UTC 
From: Jiacheng Shi <billsjc@sjtu.edu.cn>

[ Upstream commit 12d3bbdd6bd2780b71cc466f3fbc6eb7d43bbc2a ]

Variables allocated by kvmalloc_array() should not be freed by kfree.
Because they may be allocated by vmalloc.  So we replace kfree() with
kvfree() here.

Fixes: 6fd610c5733d ("RDMA/hns: Support 0 hop addressing for SRQ buffer")
Link: https://lore.kernel.org/r/20211210094234.5829-1-billsjc@sjtu.edu.cn
Signed-off-by: Jiacheng Shi <billsjc@sjtu.edu.cn>
Acked-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/infiniband/hw/hns/hns_roce_srq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c
index 6eee9deadd122..e64ef6903fb4f 100644
--- a/drivers/infiniband/hw/hns/hns_roce_srq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_srq.c
@@ -259,7 +259,7 @@  static int alloc_srq_wrid(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq)
 
 static void free_srq_wrid(struct hns_roce_srq *srq)
 {
-	kfree(srq->wrid);
+	kvfree(srq->wrid);
 	srq->wrid = NULL;
 }