forked from Minki/linux
IB/mlx5: Fix bad flow upon DEVX mkey creation
Fix bad flow upon DEVX mkey creation to prevent deleting the indirect mkey
from the radix tree in case there was a previous failure to insert it.
Fixes: 534fd7aac5
("IB/mlx5: Manage indirection mkey upon DEVX flow for ODP")
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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@ -1204,14 +1204,15 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)(
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err = uverbs_copy_to(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT, cmd_out, cmd_out_len);
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if (err)
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goto obj_destroy;
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goto err_copy;
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obj->obj_id = get_enc_obj_id(opcode, obj_id);
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return 0;
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obj_destroy:
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err_copy:
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if (obj->flags & DEVX_OBJ_FLAGS_INDIRECT_MKEY)
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devx_cleanup_mkey(obj);
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obj_destroy:
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mlx5_cmd_exec(obj->mdev, obj->dinbox, obj->dinlen, out, sizeof(out));
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obj_free:
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kfree(obj);
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