From: Yang Li yang.lee@linux.alibaba.com
stable inclusion from stable-5.10.68 commit e76ccbdedbddaf14c65b50bbf2ffe8118958d15e bugzilla: 182671 https://gitee.com/openeuler/kernel/issues/I4EWUH
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 7db8263a12155c7ae4ad97e850f1e499c73765fc ]
When adapter->registered_device_map is NULL, the value of err is uncertain, we set err to -EINVAL to avoid ambiguity.
Clean up smatch warning: drivers/net/ethernet/chelsio/cxgb/cxgb2.c:1114 init_one() warn: missing error code 'err'
Reported-by: Abaci Robot abaci@linux.alibaba.com Signed-off-by: Yang Li yang.lee@linux.alibaba.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- drivers/net/ethernet/chelsio/cxgb/cxgb2.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c index e63cd7136c31..2c5495fa64aa 100644 --- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c +++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c @@ -1157,6 +1157,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (!adapter->registered_device_map) { pr_err("%s: could not register any net devices\n", pci_name(pdev)); + err = -EINVAL; goto out_release_adapter_res; }