fc61ccd35f
dvb_usb_device_init calls the frontend_attach method of this driver which uses vp7045_usb_ob. In order to have a buffer ready in vp7045_usb_op, it has to be allocated before that happens. Luckily we can use the whole private data as the buffer as it gets separately allocated on the heap via kzalloc in dvb_usb_device_init and is thus apt for use via usb_control_msg. This fixes a BUG: unable to handle kernel paging request at 0000000000001e78 reported by Tino Keitel and diagnosed by Dan Carpenter. Cc: stable@kernel.org # For v3.0 and upper Tested-by: Tino Keitel <tino.keitel@tikei.de> Signed-off-by: Florian Mickler <florian@mickler.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> |
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| a800.c | ||
| af9005-fe.c | ||
| af9005-remote.c | ||
| af9005-script.h | ||
| af9005.c | ||
| af9005.h | ||
| af9015.c | ||
| af9015.h | ||
| anysee.c | ||
| anysee.h | ||
| au6610.c | ||
| au6610.h | ||
| az6027.c | ||
| az6027.h | ||
| ce6230.c | ||
| ce6230.h | ||
| cinergyT2-core.c | ||
| cinergyT2-fe.c | ||
| cinergyT2.h | ||
| cxusb.c | ||
| cxusb.h | ||
| dib07x0.h | ||
| dib0700.h | ||
| dib0700_core.c | ||
| dib0700_devices.c | ||
| dibusb-common.c | ||
| dibusb-mb.c | ||
| dibusb-mc.c | ||
| dibusb.h | ||
| digitv.c | ||
| digitv.h | ||
| dtt200u-fe.c | ||
| dtt200u.c | ||
| dtt200u.h | ||
| dtv5100.c | ||
| dtv5100.h | ||
| dvb-usb-common.h | ||
| dvb-usb-dvb.c | ||
| dvb-usb-firmware.c | ||
| dvb-usb-i2c.c | ||
| dvb-usb-ids.h | ||
| dvb-usb-init.c | ||
| dvb-usb-remote.c | ||
| dvb-usb-urb.c | ||
| dvb-usb.h | ||
| dw2102.c | ||
| dw2102.h | ||
| ec168.c | ||
| ec168.h | ||
| friio-fe.c | ||
| friio.c | ||
| friio.h | ||
| gl861.c | ||
| gl861.h | ||
| gp8psk-fe.c | ||
| gp8psk.c | ||
| gp8psk.h | ||
| lmedm04.c | ||
| lmedm04.h | ||
| m920x.c | ||
| m920x.h | ||
| nova-t-usb2.c | ||
| opera1.c | ||
| technisat-usb2.c | ||
| ttusb2.c | ||
| ttusb2.h | ||
| umt-010.c | ||
| usb-urb.c | ||
| vp702x-fe.c | ||
| vp702x.c | ||
| vp702x.h | ||
| vp7045-fe.c | ||
| vp7045.c | ||
| vp7045.h | ||