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Greg Kroah-Hartman 6eea4ace62 USB: gadget: zero allocate endpoint 0 buffers 
commit 86ebbc11bb3f60908a51f3e41a17e3f477c2eaa3 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>
2021-12-14 10:57:19 +01:00
arch
KVM: x86: Wait for IPIs to be delivered when handling Hyper-V TLB flush hypercall
2021-12-14 10:57:11 +01:00
block
block: fix ioprio_get(IOPRIO_WHO_PGRP) vs setuid(2)
2021-12-14 10:57:16 +01:00
certs
certs: Add support for using elliptic curve keys for signing modules
2021-08-23 19:55:42 +03:00
crypto
crypto: pcrypt - Delay write to padata->info
2021-11-18 19:16:44 +01:00
Documentation
dt-bindings: net: Reintroduce PHY no lane swap binding
2021-12-14 10:57:18 +01:00
drivers
USB: gadget: zero allocate endpoint 0 buffers
2021-12-14 10:57:19 +01:00
fs
tracefs: Set all files to the same group ownership as the mount option
2021-12-14 10:57:15 +01:00
include
PM: runtime: Fix pm_runtime_active() kerneldoc comment
2021-12-14 10:57:16 +01:00
init
init: make unknown command line param message clearer
2021-11-18 19:17:11 +01:00
ipc
shm: extend forced shm destroy to support objects from several IPC nses
2021-11-25 09:48:42 +01:00
kernel
wait: add wake_up_pollfree()
2021-12-14 10:57:15 +01:00
lib
siphash: use _unaligned version by default
2021-12-08 09:04:47 +01:00
LICENSES
LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes"
2021-07-15 06:31:24 -06:00
mm
mm: bdi: initialize bdi_min_ratio when bdi is unregistered
2021-12-14 10:57:11 +01:00
net
net, neigh: clear whole pneigh_entry at alloc time
2021-12-14 10:57:19 +01:00
samples
samples/bpf: Fix incorrect use of strlen in xdp_redirect_cpu
2021-11-25 09:48:33 +01:00
scripts
leaking_addresses: Always print a trailing newline
2021-11-18 19:16:16 +01:00
security
selinux: fix NULL-pointer dereference when hashtab allocation fails
2021-11-25 09:49:07 +01:00
sound
ASoC: codecs: wcd934x: return correct value from mixer put
2021-12-14 10:57:17 +01:00
tools
selftests/fib_tests: Rework fib_rp_filter_test()
2021-12-14 10:57:19 +01:00
usr
.gitignore: prefix local generated files with a slash
2021-05-02 00:43:35 +09:00
virt
KVM: Ensure local memslot copies operate on up-to-date arch-specific data
2021-12-08 09:04:43 +01:00
.clang-format
clang-format: Update with the latest for_each macro list
2021-05-12 23:32:39 +02:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
.gitignore: ignore only top-level modules.builtin
2021-05-02 00:43:35 +09:00
.mailmap
mailmap: add Andrej Shadura
2021-10-18 20:22:03 -10:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Daniel Drake to credits
2021-09-21 08:34:58 +03:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
drm fixes for 5.15 final
2021-10-28 12:17:01 -07:00
Makefile
Linux 5.15.7
2021-12-08 09:04:57 +01:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Description
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