From: Eli Cohen elic@nvidia.com
[ Upstream commit aef24311bd2d8a6d39a80c34f278b0fd1692aed3 ]
Clearing the mr struct erases the lock owner and causes warnings to be emitted. It is not required to clear the mr so remove the memset call.
Fixes: 94abbccdf291 ("vdpa/mlx5: Add shared memory registration code") Signed-off-by: Eli Cohen elic@nvidia.com Message-Id: 20230206121956.1149356-1-elic@nvidia.com Signed-off-by: Michael S. Tsirkin mst@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/vdpa/mlx5/core/mr.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c index 32c9925de4736..1f94ea46c01a5 100644 --- a/drivers/vdpa/mlx5/core/mr.c +++ b/drivers/vdpa/mlx5/core/mr.c @@ -448,7 +448,6 @@ void mlx5_vdpa_destroy_mr(struct mlx5_vdpa_dev *mvdev) unmap_direct_mr(mvdev, dmr); kfree(dmr); } - memset(mr, 0, sizeof(*mr)); mr->initialized = false; out: mutex_unlock(&mr->mkey_mtx);