Johan Hovold 98ad98f809 can: ucan: fix non-atomic allocation in completion handler ... commit 870db5d101 upstream. USB completion handlers are called in atomic context and must specifically not allocate memory using GFP_KERNEL. Fixes: 9f2d3eae88 ("can: ucan: add driver for Theobroma Systems UCAN devices") Cc: stable <stable@vger.kernel.org> # 4.19 Cc: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com> Cc: Martin Elshuber <martin.elshuber@theobroma-systems.com> Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-12-13 08:43:16 +01:00
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kvaser_usb	can: kvaser_usb: Use struct_size() in alloc_candev()	2019-07-24 10:31:53 +02:00
peak_usb	can: peak_usb: report bus recovery as well	2019-11-04 21:47:20 +01:00
Kconfig	drivers: net: Fix Kconfig indentation	2019-09-26 08:56:17 +02:00
Makefile	can: kvaser_usb: Split driver into kvaser_usb_core.c and kvaser_usb_leaf.c	2018-07-27 10:40:19 +02:00
ems_usb.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 164	2019-05-30 11:26:38 -07:00
esd_usb2.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 164	2019-05-30 11:26:38 -07:00
gs_usb.c	can: gs_usb: gs_can_open(): prevent memory leak	2019-11-04 21:47:20 +01:00
mcba_usb.c	can: mcba_usb: fix use-after-free on disconnect	2019-11-04 21:47:20 +01:00
ucan.c	can: ucan: fix non-atomic allocation in completion handler	2019-12-13 08:43:16 +01:00
usb_8dev.c	can: usb_8dev: fix use-after-free on disconnect	2019-11-04 21:47:20 +01:00