linux/drivers/usb/serial/opticon.c
Johan Hovold 04b6075a53 USB: opticon: fix non-atomic allocation in write path
commit e681286de2 upstream.

Write may be called from interrupt context so make sure to use
GFP_ATOMIC for all allocations in write.

Fixes: 0d930e51cf ("USB: opticon: Add Opticon OPN2001 write support")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
2014-11-14 15:19:55 +00:00

437 lines
11 KiB