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net: stmmac: fix errno when create_singlethread_workqueue() fails
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We should set the return value to -ENOMEM explicitly when
create_singlethread_workqueue() fails in stmmac_dvr_probe(),
otherwise we'll lose the error value.

Fixes: a137f3f ("net: stmmac: fix possible memory leak in stmmac_dvr_probe()")
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20221214080117.3514615-1-cuigaosheng1@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Gaosheng Cui authored and Paolo Abeni committed Dec 15, 2022
1 parent 7e43039 commit 2cb815c
Showing 1 changed file with 1 addition and 0 deletions.
1 change: 1 addition & 0 deletions drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
Original file line number Diff line number Diff line change
Expand Up @@ -7099,6 +7099,7 @@ int stmmac_dvr_probe(struct device *device,
priv->wq = create_singlethread_workqueue("stmmac_wq");
if (!priv->wq) {
dev_err(priv->device, "failed to create workqueue\n");
ret = -ENOMEM;
goto error_wq_init;
}

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