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Bluetooth: hci_uart_set_flow_control: Fix NULL deref when using serdev
authorHans de Goede <hdegoede@redhat.com>
Wed, 4 Oct 2017 18:43:35 +0000 (20:43 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Dec 2017 13:26:27 +0000 (14:26 +0100)
commit56ea88ec49042b34f6ba10280c1fddf0703b5e57
treec4f5b87fb5f89812d922bfffc98ecaca4791c5d9tree | snapshot
parent44ee83c6d6e0b0913f32f3580270daa9c784cc0dcommit | diff
Bluetooth: hci_uart_set_flow_control: Fix NULL deref when using serdev

[ Upstream commit 7841d554809b518a22349e7e39b6b63f8a48d0fb ]

Fix a NULL pointer deref (hu->tty) when calling hci_uart_set_flow_control
on hci_uart-s using serdev.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/bluetooth/hci_ldisc.c diff | blob | history
kernel
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