linux/drivers/usb/gadget
Greg Kroah-Hartman 6eea4ace62 USB: gadget: zero allocate endpoint 0 buffers
commit 86ebbc11bb upstream.

Under some conditions, USB gadget devices can show allocated buffer
contents to a host.  Fix this up by zero-allocating them so that any
extra data will all just be zeros.

Reported-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Tested-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2021-12-14 10:57:19 +01:00
..
function usb: gadget: uvc: fix multiple opens 2021-12-14 10:57:05 +01:00
legacy USB: gadget: zero allocate endpoint 0 buffers 2021-12-14 10:57:19 +01:00
udc usb: gadget: Mark USB_FSL_QE broken on 64-bit 2021-11-12 15:05:47 +01:00
composite.c USB: gadget: zero allocate endpoint 0 buffers 2021-12-14 10:57:19 +01:00
config.c usb: fix various gadget panics on 10gbps cabling 2021-06-09 10:40:08 +02:00
configfs.c usb: gadget: Fix inconsistent indent 2021-08-05 12:31:22 +02:00
configfs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
epautoconf.c usb: gadget: move non-super speed code out of usb_ep_autoconfig_ss() 2019-02-07 13:14:51 +02:00
functions.c USB: add SPDX identifiers to all remaining files in drivers/usb/ 2017-11-04 11:48:02 +01:00
Kconfig usb: gadget: uvc: add scatter gather support 2021-07-27 15:59:19 +02:00
Makefile Revert "usb:gadget Separated decoding functions from dwc3 driver." 2019-07-04 13:02:09 +02:00
u_f.c usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
u_f.h USB: gadget: u_f: Unbreak offset calculation in VLAs 2020-08-27 09:25:06 +02:00
u_os_desc.h usb: gadget: Change Andrzej Pietrasiewicz's e-mail address 2019-02-11 11:12:29 +02:00
usbstring.c usb: gadget: fix langid kernel-doc warning in usbstring.c 2020-07-09 10:13:07 +03:00