| Message ID | 20241206173713.3222187-5-cascardo@igalia.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Ping-Ke Shih |
| Headers | show |
| Series | wifi: rtlwifi probe error path fixes | expand |
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index a870117cf12a..0eafc4d125f9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -2218,6 +2218,7 @@ int rtl_pci_probe(struct pci_dev *pdev, fail4: rtl_deinit_core(hw); fail3: + wait_for_completion(&rtlpriv->firmware_loading_complete); rtlpriv->cfg->ops->deinit_sw_vars(hw); fail2:
At probe error path, the firmware loading work may have already been queued. In such a case, it will try to access memory allocated by the probe function, which is about to be released. In such paths, wait for the firmware worker to finish before releasing memory. Fixes: 3d86b93064c7 ("rtlwifi: Fix PCI probe error path orphaned memory") Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com> --- drivers/net/wireless/realtek/rtlwifi/pci.c | 1 + 1 file changed, 1 insertion(+)