From: Markus Elfring <Markus.Elfring@web.de>
To: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>,
linux-usb@vger.kernel.org, kernel-janitors@vger.kernel.org,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Jameson Thies <jthies@google.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
"Benson Leung" <bleung@google.com>,
"Bjorn Andersson" <andersson@kernel.org>,
"Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>,
"Fabrice Gasnier" <fabrice.gasnier@foss.st.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Hans de Goede" <hdegoede@redhat.com>,
"Neil Armstrong" <neil.armstrong@linaro.org>,
"Prashant Malani" <pmalani@chromium.org>,
"Rajaram Regupathy" <rajaram.regupathy@intel.com>,
"Saranya Gopal" <saranya.gopal@intel.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Subject: Re: [PATCH v2 1/4] usb: typec: ucsi: Fix null deref in trace
Date: Thu, 25 Apr 2024 10:51:53 +0200 [thread overview]
Message-ID: <6e028bfa-9063-42ac-b40f-cf17a81c2af2@web.de> (raw)
In-Reply-To: <20240424014821.4154159-2-jthies@google.com>
…
> ucsi_register_altmode checks IS_ERR on returned pointer and treats
> NULL as valid. This results in a null deref when
> trace_ucsi_register_altmode is called.
…
Can it be nicer to use the term “null pointer dereference” for
the commit message here?
Regards,
Markus
next prev parent reply other threads:[~2024-04-25 8:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-24 1:48 [PATCH v2 0/4] usb: typec: ucsi: Update UCSI alternate mode Jameson Thies
2024-04-24 1:48 ` [PATCH v2 1/4] usb: typec: ucsi: Fix null deref in trace Jameson Thies
2024-04-24 2:06 ` Dmitry Baryshkov
2024-04-25 0:00 ` Abhishek Pandit-Subedi
2024-04-25 5:30 ` Christian A. Ehrhardt
2024-04-25 8:51 ` Markus Elfring [this message]
2024-04-25 19:35 ` Greg Kroah-Hartman
2024-04-30 0:43 ` Jameson Thies
2024-04-30 1:00 ` Dmitry Baryshkov
2024-04-30 1:14 ` Jameson Thies
2024-04-30 7:17 ` Dan Carpenter
2024-05-02 22:47 ` Jameson Thies
2024-05-03 12:03 ` Dan Carpenter
2024-04-24 1:48 ` [PATCH v2 2/4] usb: typec: Update sysfs when setting ops Jameson Thies
2024-04-24 1:48 ` [PATCH v2 3/4] usb: typec: ucsi: Delay alternate mode discovery Jameson Thies
2024-04-24 1:48 ` [PATCH v2 4/4] usb: typec: ucsi: Always set number of alternate modes Jameson Thies
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