From 88f04590cd85f970d9bf628652ee31826d91a82c Mon Sep 17 00:00:00 2001 From: Thadeu Lima de Souza Cascardo Date: Thu, 7 Nov 2024 10:33:22 -0300 Subject: [PATCH] wifi: rtlwifi: usb: fix workqueue leak when probe fails [ Upstream commit f79bc5c67867c19ce2762e7934c20dbb835ed82c ] rtl_init_core creates a workqueue that is then assigned to rtl_wq. rtl_deinit_core does not destroy it. It is left to rtl_usb_deinit, which must be called in the probe error path. Fixes: 2ca20f79e0d8 ("rtlwifi: Add usb driver") Fixes: 851639fdaeac ("rtlwifi: Modify some USB de-initialize code.") Signed-off-by: Thadeu Lima de Souza Cascardo Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/20241107133322.855112-6-cascardo@igalia.com Signed-off-by: Sasha Levin --- drivers/net/wireless/realtek/rtlwifi/usb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c index b5b95ec1231e..9e31ce0a9f56 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.c +++ b/drivers/net/wireless/realtek/rtlwifi/usb.c @@ -1079,6 +1079,7 @@ int rtl_usb_probe(struct usb_interface *intf, return 0; error_out: + rtl_usb_deinit(hw); rtl_deinit_core(hw); error_out2: _rtl_usb_io_handler_release(hw);