lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <32320176eeff1c635baeea25ef0e87d116859e65.1668354083.git.christophe.jaillet@wanadoo.fr>
Date:   Sun, 13 Nov 2022 16:42:21 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Ping-Ke Shih <pkshih@...ltek.com>, Kalle Valo <kvalo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Chin-Yen Lee <timlee@...ltek.com>
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH] wifi: rtw89: Fix some error handling path in rtw89_wow_enable()

'ret' is not updated after several function calls in rtw89_wow_enable().
This prevent error handling from working.

Add the missing assignments.

Fixes: 19e28c7fcc74 ("wifi: rtw89: add WoWLAN function support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/net/wireless/realtek/rtw89/wow.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c
index 7de4dd047d6b..b2b826b2e09a 100644
--- a/drivers/net/wireless/realtek/rtw89/wow.c
+++ b/drivers/net/wireless/realtek/rtw89/wow.c
@@ -744,13 +744,13 @@ static int rtw89_wow_enable(struct rtw89_dev *rtwdev)
 		goto out;
 	}
 
-	rtw89_wow_swap_fw(rtwdev, true);
+	ret = rtw89_wow_swap_fw(rtwdev, true);
 	if (ret) {
 		rtw89_err(rtwdev, "wow: failed to swap to wow fw\n");
 		goto out;
 	}
 
-	rtw89_wow_fw_start(rtwdev);
+	ret = rtw89_wow_fw_start(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "wow: failed to let wow fw start\n");
 		goto out;
@@ -758,7 +758,7 @@ static int rtw89_wow_enable(struct rtw89_dev *rtwdev)
 
 	rtw89_wow_enter_lps(rtwdev);
 
-	rtw89_wow_enable_trx_post(rtwdev);
+	ret = rtw89_wow_enable_trx_post(rtwdev);
 	if (ret) {
 		rtw89_err(rtwdev, "wow: failed to enable trx_post\n");
 		goto out;
-- 
2.34.1

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ