From fb448ce87a4a9482b084e67faf804aec79ed9b43 Mon Sep 17 00:00:00 2001
From: Leon Romanovsky <leonro@mellanox.com>
Date: Thu, 30 Jul 2020 11:27:19 +0300
Subject: [PATCH 1/1] RDMA/core: Free DIM memory in error unwind
Git-commit: fb448ce87a4a9482b084e67faf804aec79ed9b43
Patch-mainline: v5.8
References: bsc#1152489
The memory allocated for the DIM wasn't freed in in error unwind path, fix
it by calling to rdma_dim_destroy().
Fixes: da6629793aa6 ("RDMA/core: Provide RDMA DIM support for ULPs")
Link: https://lore.kernel.org/r/20200730082719.1582397-4-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com <mailto:maxg@mellanox.com>>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
---
drivers/infiniband/core/cq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/core/cq.c b/drivers/infiniband/core/cq.c
index 33759b39c3d3..513825e424bf 100644
--- a/drivers/infiniband/core/cq.c
+++ b/drivers/infiniband/core/cq.c
@@ -275,6 +275,7 @@ struct ib_cq *__ib_alloc_cq_user(struct ib_device *dev, void *private,
return cq;
out_destroy_cq:
+ rdma_dim_destroy(cq);
rdma_restrack_del(&cq->res);
cq->device->ops.destroy_cq(cq, udata);
out_free_wc:
--
2.29.2.405.gfdfcad78fd04