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Johan Hovold d9e1cdc8b0 NFC: nfcmrvl_uart: fix OF child-node lookup ... commit 5bf59773aa upstream. Use the new of_get_compatible_child() helper to lookup the nfc child node instead of using of_find_compatible_node(), which searches the entire tree from a given start node and thus can return an unrelated (i.e. non-child) node. This also addresses a potential use-after-free (e.g. after probe deferral) as the tree-wide helper drops a reference to its first argument (i.e. the parent node). Fixes: e097dc624f ("NFC: nfcmrvl: add UART driver") Fixes: d8e018c0b3 ("NFC: nfcmrvl: update device tree bindings for Marvell NFC") Cc: stable <stable@vger.kernel.org> # 4.2 Cc: Vincent Cuissard <cuissard@marvell.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2018-11-13 11:08:48 -08:00
..
fw_dnld.c	treewide: setup_timer() -> timer_setup() (2 field)	2017-11-21 15:57:09 -08:00
fw_dnld.h	NFC: nfcmrvl: add firmware download support	2015-10-27 04:18:44 +01:00
i2c.c	nfc: nfcmrvl: constify i2c_device_id	2017-11-06 00:56:55 +01:00
Kconfig	NFC: nfcmrvl: fix SPI driver dependencies	2015-11-05 00:32:25 +01:00
main.c	NFC: nfcmrvl: allow gpio 0 for reset signalling	2017-06-18 23:58:00 +02:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
nfcmrvl.h	NFC: nfcmrvl: add i2c driver	2015-10-27 04:21:14 +01:00
spi.c	NFC: nfcmrvl: double free on error path	2017-04-02 00:09:17 +02:00
uart.c	NFC: nfcmrvl_uart: fix OF child-node lookup	2018-11-13 11:08:48 -08:00
usb.c	NFC: nfcmrvl_usb: use irqsave() in USB's complete callback	2018-06-28 19:36:07 +09:00