Chris Ball 7032269e87 HID: hiddev: protect against disconnect/NULL-dereference race ... One of our users reports consistently hitting a NULL dereference that resolves to the "hid_to_usb_dev(hid);" call in hiddev_ioctl(), when disconnecting a Lego WeDo USB HID device from an OLPC XO running Scratch software. There's a FIXME comment and a guard against the dereference, but that happens farther down the function than the initial dereference does. This patch moves the call to be below the guard, and the user reports that it fixes the problem for him. OLPC bug report: http://dev.laptop.org/ticket/10174 Signed-off-by: Chris Ball <cjb@laptop.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>		2010-08-13 11:19:24 +02:00
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hid-core.c	HID: Send Report ID when numbered reports are sent over the control endpoint.	2010-07-11 23:13:15 +02:00
hid-pidff.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
hid-quirks.c	HID: Force input registration for "VEC footpedal"	2010-07-19 11:54:16 +02:00
hiddev.c	HID: hiddev: protect against disconnect/NULL-dereference race	2010-08-13 11:19:24 +02:00
Kconfig	HID: make boot protocol drivers depend on EMBEDDED	2009-01-04 01:00:53 +01:00
Makefile	HID: remove hid-ff	2008-10-14 23:51:01 +02:00
usbhid.h	USB: remove uses of URB_NO_SETUP_DMA_MAP	2010-05-20 13:21:31 -07:00
usbkbd.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2010-05-21 10:51:03 -07:00
usbmouse.c	USB: rename usb_buffer_alloc() and usb_buffer_free() users	2010-05-20 13:21:38 -07:00