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RDMA/core: Fix error return in _ib_modify_qp()

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[ Upstream commit 5333499c60 ]

Fix to return error code PTR_ERR() from the error handling case instead of
0.

Fixes: 51aab12631 ("RDMA/core: Get xmit slave for LAG")
Link: https://lore.kernel.org/r/20201016075845.129562-1-jingxiangfeng@huawei.com
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jing Xiangfeng 2020-10-16 15:58:45 +08:00 committed by Greg Kroah-Hartman
parent 56cc090c2b
commit e7c49c634a
1 changed files with 3 additions and 1 deletions
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4
drivers/infiniband/core/verbs.c
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@ -1698,8 +1698,10 @@ static int _ib_modify_qp(struct ib_qp *qp, struct ib_qp_attr *attr,
slave = rdma_lag_get_ah_roce_slave(qp->device,
&attr->ah_attr,
GFP_KERNEL);
if (IS_ERR(slave))
if (IS_ERR(slave)) {
ret = PTR_ERR(slave);
goto out_av;
}
attr->xmit_slave = slave;
}
}