| Message ID | 20210522120246.1125535-1-yangyingliang@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 52af13a41489d7bbc1932d17583eff6e5fffc820 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [-next] net: ftgmac100: add missing error return code in ftgmac100_probe() | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Guessed tree name to be net-next |
| netdev/subject_prefix | warning | Target tree name not specified in the subject |
| netdev/cc_maintainers | fail | 2 blamed authors not CCed: joel@jms.id.au andrew@lunn.ch; 4 maintainers not CCed: joel@jms.id.au dylan_hung@aspeedtech.com i.mikhaylov@yadro.com andrew@lunn.ch |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 25 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Sat, 22 May 2021 20:02:46 +0800 you wrote: > The variables will be free on path err_phy_connect, it should > return error code, or it will cause double free when calling > ftgmac100_remove(). > > Fixes: bd466c3fb5a4 ("net/faraday: Support NCSI mode") > Fixes: 39bfab8844a0 ("net: ftgmac100: Add support for DT phy-handle property") > Reported-by: Hulk Robot <hulkci@huawei.com> > Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> > > [...] Here is the summary with links: - [-next] net: ftgmac100: add missing error return code in ftgmac100_probe() https://git.kernel.org/netdev/net-next/c/52af13a41489 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 04421aec2dfd..11dbbfd38770 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -1830,14 +1830,17 @@ static int ftgmac100_probe(struct platform_device *pdev) if (np && of_get_property(np, "use-ncsi", NULL)) { if (!IS_ENABLED(CONFIG_NET_NCSI)) { dev_err(&pdev->dev, "NCSI stack not enabled\n"); + err = -EINVAL; goto err_phy_connect; } dev_info(&pdev->dev, "Using NCSI interface\n"); priv->use_ncsi = true; priv->ndev = ncsi_register_dev(netdev, ftgmac100_ncsi_handler); - if (!priv->ndev) + if (!priv->ndev) { + err = -EINVAL; goto err_phy_connect; + } } else if (np && of_get_property(np, "phy-handle", NULL)) { struct phy_device *phy; @@ -1856,6 +1859,7 @@ static int ftgmac100_probe(struct platform_device *pdev) &ftgmac100_adjust_link); if (!phy) { dev_err(&pdev->dev, "Failed to connect to phy\n"); + err = -EINVAL; goto err_phy_connect; }
The variables will be free on path err_phy_connect, it should return error code, or it will cause double free when calling ftgmac100_remove(). Fixes: bd466c3fb5a4 ("net/faraday: Support NCSI mode") Fixes: 39bfab8844a0 ("net: ftgmac100: Add support for DT phy-handle property") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/net/ethernet/faraday/ftgmac100.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)