From dc3bda6e568e9310b7cd07769dd70a3f0cd696ca Mon Sep 17 00:00:00 2001 From: wenglianfa Date: Fri, 12 Apr 2024 17:16:12 +0800 Subject: [PATCH] RDMA/hns: Fix mismatch exception rollback When dma_alloc_coherent() fails in hns_roce_alloc_hem(), just call kfree() to release hem instead of hns_roce_free_hem(). Fixes: c00743cbf2b8 ("RDMA/hns: Simplify 'struct hns_roce_hem' allocation") Signed-off-by: wenglianfa Signed-off-by: Junxian Huang Link: https://lore.kernel.org/r/20240412091616.370789-7-huangjunxian6@hisilicon.com Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/hns/hns_roce_hem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hem.c b/drivers/infiniband/hw/hns/hns_roce_hem.c index a9ea55506779..1c2ec803e030 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hem.c +++ b/drivers/infiniband/hw/hns/hns_roce_hem.c @@ -281,7 +281,7 @@ static struct hns_roce_hem *hns_roce_alloc_hem(struct hns_roce_dev *hr_dev, return hem; fail: - hns_roce_free_hem(hr_dev, hem); + kfree(hem); return NULL; }