linux-stable/drivers/usb/renesas_usbhs
Kuninori Morimoto 4f053a24ec usb: renesas_usbhs: fixup: avoid NULL access on error case pipe detach
If renesas_usbhs or DMAEngine interrupt didn't happen by a certain cause,
urb->ep will be NULL by usb time out.
Then, host mode will access to it and crash kernel.
This patch fixes it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-10-23 09:44:08 +03:00
..
common.c usb: renesas_usbhs: convert to devm_xxx() 2012-09-11 13:57:18 -07:00
common.h renesas_usbhs: cleanup quoted includes 2012-06-05 10:15:25 +02:00
fifo.c usb: renesas_usbhs: fixup DMA transport data alignment 2012-09-05 16:52:08 -07:00
fifo.h usb: renesas: fix scheduling in atomic context bug 2012-02-14 13:44:53 +02:00
Kconfig usb: gadget: renesas_usbhs: drop dependency 2011-10-13 20:41:54 +03:00
Makefile usb: gadget: renesas_usbhs: fixup driver compile style 2011-10-13 20:41:54 +03:00
mod.c usb: renesas_usbhs: fixup interrupt status clear method 2012-10-16 12:47:40 +03:00
mod.h renesas_usbhs: cleanup quoted includes 2012-06-05 10:15:25 +02:00
mod_gadget.c usb: renesas_usbhs: gadget: add support for set_selfpowered 2012-05-04 15:53:05 +03:00
mod_host.c usb: renesas_usbhs: fixup: avoid NULL access on error case pipe detach 2012-10-23 09:44:08 +03:00
pipe.c renesas_usbhs: cleanup quoted includes 2012-06-05 10:15:25 +02:00
pipe.h usb: renesas_usbhs: fixup __usbhs_for_each_pipe 1st pos 2012-10-16 12:47:35 +03:00