Linux-Bluetooth Archive on lore.kernel.org
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From: Myungho Jung <mhjungk@gmail.com>
To: marcel@holtmann.org
Cc: johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org,
	linux-kernel@vger.kernel.org, Myungho Jung <mhjungk@gmail.com>
Subject: [PATCH v3 0/2] Bluetooth: Add NULL check for tiocmget() and tiocmset()
Date: Mon,  4 Feb 2019 22:41:40 -0800
Message-ID: <cover.1549346039.git.mhjungk@gmail.com> (raw)

tiocmget() and tiocmset() operations are optional and some tty drivers
like pty miss the operations. Add NULL checks to prevent from
dereference.

Myungho Jung (2):
  Bluetooth: hci_ath: Add NULL check for tiocmget() and tiocmset() in
    ath_setup()
  Bluetooth: hci_ldisc: Add NULL check for tiocmget() and tiocmset() in
    hci_uart_set_flow_control()

 drivers/bluetooth/hci_ath.c   | 6 ++++++
 drivers/bluetooth/hci_ldisc.c | 4 ++++
 2 files changed, 10 insertions(+)

-- 
2.17.1


             reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-05  6:41 Myungho Jung [this message]
2019-02-05  6:41 ` [PATCH v3 1/2] Bluetooth: hci_ath: Add NULL check for tiocmget() and tiocmset() in ath_setup() Myungho Jung
2019-02-05  6:41 ` [PATCH v3 2/2] Bluetooth: hci_ldisc: Add NULL check for tiocmget() and tiocmset() in hci_uart_set_flow_control() Myungho Jung
2019-02-05 13:55 ` [PATCH v3 0/2] Bluetooth: Add NULL check for tiocmget() and tiocmset() Marcel Holtmann
2019-02-06  6:35   ` Myungho Jung
2019-02-06  7:06     ` Marcel Holtmann
2019-02-07 17:34       ` Myungho Jung

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