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Here are two fixes of crashes in the visor driver that could be triggered using bad (malicious) descriptors, a fix for two memory leaks in the new mxu11x0 driver, and an interface-blacklist fix for the option driver. Included are also some new device ids. Signed-off-by: Johan Hovold <johan@kernel.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJWqi2hAAoJEEEN5E/e4bSV5VQQALpo+SexxQJo4tzl33jaSU03 QMWAqld5UHwmKxzMXOCMg+XBFSfkU3W+EtxrSJl/HCOSWeCveDTvPFEmjgXkfZGq aJvW8bmg/a7lTwk+Fv9For1zlAv0OEpAFv1i9L+U3LI39lUn9eG2OgsOisnnvlww ay0lQ21CH5ta7RVbsTnxpLVWsuvEuhR75pIXKwpvGoGui5KU2HnNDTsjit5Ih9kn dYJZJVozry6xknQ651wHR5jm/40fFJ8J/xmDlJlMxu3Y6CyN8BCGKlM0yc/Qujgz /7Gm52b3qt5EhEvbt+vopg4iy3JhG9S/GNtMGxoUETlqaGz1v2cwUsMTI48yHKP2 ihVVKeRaVrYyoipg9/pKno8bnWouiFdSRm/rmKVl1XltM5Z7il7QTrRscrJflV2L MFKVILrRn78o8tLqkbJbpB1HpPpCXGdsjgv9kMNwb0A/qdiYCWCXWTxPNC1XOA9X t2yOLsD4tGkc3llNvIuDCX9U5gyokff7hY1z01IVbIkCKLxrI3paxGVx1M59QqfE G2QeyC6rJXvev/3EOAQf/r38TqIzaohkTikAJRaMXoGDlWQEGH3JkmnTnY/lSxZS LZCgz7m2JIe/6lUIlM3a0f2SudyCkd0rMnSfO6jzbt/iP56ggPnHS4uAzjaSdMqJ /uQs6Kbamq1d8cqiARwJ =SxKT -----END PGP SIGNATURE----- Merge tag 'usb-serial-4.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for v4.5-rc2 Here are two fixes of crashes in the visor driver that could be triggered using bad (malicious) descriptors, a fix for two memory leaks in the new mxu11x0 driver, and an interface-blacklist fix for the option driver. Included are also some new device ids. Signed-off-by: Johan Hovold <johan@kernel.org>
To understand all the Linux-USB framework, you'll use these resources:
* This source code. This is necessarily an evolving work, and
includes kerneldoc that should help you get a current overview.
("make pdfdocs", and then look at "usb.pdf" for host side and
"gadget.pdf" for peripheral side.) Also, Documentation/usb has
more information.
* The USB 2.0 specification (from www.usb.org), with supplements
such as those for USB OTG and the various device classes.
The USB specification has a good overview chapter, and USB
peripherals conform to the widely known "Chapter 9".
* Chip specifications for USB controllers. Examples include
host controllers (on PCs, servers, and more); peripheral
controllers (in devices with Linux firmware, like printers or
cell phones); and hard-wired peripherals like Ethernet adapters.
* Specifications for other protocols implemented by USB peripheral
functions. Some are vendor-specific; others are vendor-neutral
but just standardized outside of the www.usb.org team.
Here is a list of what each subdirectory here is, and what is contained in
them.
core/ - This is for the core USB host code, including the
usbfs files and the hub class driver ("hub_wq").
host/ - This is for USB host controller drivers. This
includes UHCI, OHCI, EHCI, and others that might
be used with more specialized "embedded" systems.
gadget/ - This is for USB peripheral controller drivers and
the various gadget drivers which talk to them.
Individual USB driver directories. A new driver should be added to the
first subdirectory in the list below that it fits into.
image/ - This is for still image drivers, like scanners or
digital cameras.
../input/ - This is for any driver that uses the input subsystem,
like keyboard, mice, touchscreens, tablets, etc.
../media/ - This is for multimedia drivers, like video cameras,
radios, and any other drivers that talk to the v4l
subsystem.
../net/ - This is for network drivers.
serial/ - This is for USB to serial drivers.
storage/ - This is for USB mass-storage drivers.
class/ - This is for all USB device drivers that do not fit
into any of the above categories, and work for a range
of USB Class specified devices.
misc/ - This is for all USB device drivers that do not fit
into any of the above categories.