From 31dcb6316e2502db7ed9d8d8af5cd95377df6399 Mon Sep 17 00:00:00 2001 From: Liang Jie Date: Mon, 8 Dec 2025 17:27:28 +0800 Subject: [PATCH] staging: rtl8723bs: fix missing status update on sdio_alloc_irq() failure [ Upstream commit 618b4aec12faabc7579a6b0df046842d798a4c7c ] The return value of sdio_alloc_irq() was not stored in status. If sdio_alloc_irq() fails after rtw_drv_register_netdev() succeeds, status remains _SUCCESS and the error path skips resource cleanup, while rtw_drv_init() still returns success. Store the return value of sdio_alloc_irq() in status and reuse the existing error handling which relies on status. Reviewed-by: fanggeng Signed-off-by: Liang Jie Link: https://patch.msgid.link/20251208092730.262499-1-buaajxlj@163.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/staging/rtl8723bs/os_dep/sdio_intf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c index f3caaa857c86..139ace51486d 100644 --- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c +++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c @@ -377,7 +377,8 @@ static int rtw_drv_init( if (status != _SUCCESS) goto free_if1; - if (sdio_alloc_irq(dvobj) != _SUCCESS) + status = sdio_alloc_irq(dvobj); + if (status != _SUCCESS) goto free_if1; status = _SUCCESS;