linux/drivers/hid/usbhid
Oliver Neukum 8815bb09af usbhid: prevent deadlock during timeout
On some HCDs usb_unlink_urb() can directly call the
completion handler. That limits the spinlocks that can
be taken in the handler to locks not held while calling
usb_unlink_urb()
To prevent a race with resubmission, this patch exposes
usbcore's infrastructure for blocking submission, uses it
and so drops the lock without causing a race in usbhid.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-01 13:22:13 -04:00
..
hid-core.c usbhid: prevent deadlock during timeout 2012-05-01 13:22:13 -04:00
hid-pidff.c HID: Add and use hid_<level>: dev_<level> equivalents 2010-12-10 15:10:38 +01:00
hid-quirks.c Merge branch 'upstream' into for-linus 2012-03-20 13:18:05 +01:00
hiddev.c HID: usbhid: fix dead lock between open and disconect 2012-02-02 09:48:00 +01:00
Kconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
Makefile HID: usbhid: Clean up makefile (-y instead of -objs) 2010-11-18 10:43:18 +01:00
usbhid.h HID: usbhid: defer LED setting to a workqueue 2011-12-21 11:18:35 +01:00
usbkbd.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2012-01-10 10:48:28 -08:00
usbmouse.c USB: usbmouse.c: remove err() usage 2012-04-25 14:48:20 -07:00