linux-kernel - [PATCH v5 3/8] r8152: Cancel hw_phy_work if we have an error in probe

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-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231020140655.v5.3.I33c8decabd2e77c37524db02b4e6b9b4dbc3a8d6@changeid>
Date:   Fri, 20 Oct 2023 14:06:54 -0700
From:   Douglas Anderson <dianders@...omium.org>
To:     Jakub Kicinski <kuba@...nel.org>,
        Hayes Wang <hayeswang@...ltek.com>,
        "David S . Miller" <davem@...emloft.net>
Cc:     Edward Hill <ecgh@...omium.org>,
        Laura Nao <laura.nao@...labora.com>,
        Alan Stern <stern@...land.harvard.edu>,
        Simon Horman <horms@...nel.org>, linux-usb@...r.kernel.org,
        Grant Grundler <grundler@...omium.org>,
        Douglas Anderson <dianders@...omium.org>,
        Bjørn Mork <bjorn@...k.no>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: [PATCH v5 3/8] r8152: Cancel hw_phy_work if we have an error in probe

The error handling in rtl8152_probe() is missing a call to cancel the
hw_phy_work. Add it in to match what's in the cleanup code in
rtl8152_disconnect().

Fixes: a028a9e003f2 ("r8152: move the settings of PHY to a work queue")
Signed-off-by: Douglas Anderson <dianders@...omium.org>
---

Changes in v5:
- ("Cancel hw_phy_work if we have an error in probe") new for v5.

 drivers/net/usb/r8152.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 201c688e3e3f..d10b0886b652 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -9783,6 +9783,7 @@ static int rtl8152_probe(struct usb_interface *intf,
 
 out1:
 	tasklet_kill(&tp->tx_tl);
+	cancel_delayed_work_sync(&tp->hw_phy_work);
 	if (tp->rtl_ops.unload)
 		tp->rtl_ops.unload(tp);
 	usb_set_intfdata(intf, NULL);
-- 
2.42.0.758.gaed0368e0e-goog