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Alistair Delva c0be21f504 ANDROID: Temporarily disable XFRM_USER_COMPAT filtering
Before 5.10-rc1, the upstream kernel blocked any compat calls into XFRM
code with EOPNOTSUPP, however Android kernels had been patching this
check out and made userspace match the 64-bit kernel netlink format
instead.

When the new XFRM_USER_COMPAT feature landed, it added a similar check
in two places which returns EOPNOTSUPP only if the XFRM_USER_COMPAT
feature is disabled, however that is currently always the case for
Android kernels and we do not want to filter these callers.

While we work to remove the userspace compatibility mess, disable the
filtering of compat calls when XFRM_USER_COMPAT is disabled. If the
XFRM_USER_COMPAT feature is enabled, nothing changes.

Bug: 163141236
Bug: 172541864
Signed-off-by: Alistair Delva <adelva@google.com>
Change-Id: Ifbea109070650dfcb4f93a3cc692c18a8d11ab44
2020-11-05 18:12:45 +00:00
android ANDROID: GKI: update the ABI xml 2020-10-30 12:21:53 +08:00
arch This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
block This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
certs
crypto This is the 4.19.153 stable release 2020-10-29 11:36:20 +01:00
Documentation This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
drivers This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
firmware
fs This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
include This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
init This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
ipc Revert "ANDROID: vfs: Add permission2 for filesystems with per mount permissions" 2020-06-27 15:17:42 +02:00
kernel This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
lib This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
LICENSES
mm UPSTREAM: mm/sl[uo]b: export __kmalloc_track(_node)_caller 2020-11-02 16:12:14 +00:00
net ANDROID: Temporarily disable XFRM_USER_COMPAT filtering 2020-11-05 18:12:45 +00:00
samples This is the 4.19.154 stable release 2020-10-30 11:43:26 +01:00
scripts This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
security This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
sound This is the 4.19.153 stable release 2020-10-29 11:36:20 +01:00
tools This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
usr initramfs: restore default compression behavior 2020-04-13 10:44:59 +02:00
virt KVM: arm64: Assume write fault on S1PTW permission fault on instruction fetch 2020-10-01 13:14:54 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
build.config.aarch64 ANDROID: Publish uncompressed Image on aarch64 2020-11-01 15:13:43 +00:00
build.config.allmodconfig ANDROID: build.config.allmodconfig: Re-enable XFS_FS 2020-04-17 08:41:31 +00:00
build.config.allmodconfig.aarch64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.allmodconfig.arm ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.allmodconfig.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.arm ANDROID: move builds to use gas prebuilts 2020-10-19 21:13:08 +00:00
build.config.common ANDROID: clang: update to 11.0.5 2020-10-27 11:18:23 -07:00
build.config.gki ANDROID: gki: Removed cf modules from gki_defconfig 2020-01-31 16:23:38 -08:00
build.config.gki-debug.aarch64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki-debug.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki.aarch64 ANDROID: GKI: prevent removal of monitored symbols 2020-09-29 11:48:43 +01:00
build.config.gki.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki_kasan ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki_kasan.aarch64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.gki_kasan.x86_64 ANDROID: drop KERNEL_DIR setting in build.config.common 2020-09-25 15:14:51 +08:00
build.config.x86_64 ANDROID: move builds to use gas prebuilts 2020-10-19 21:13:08 +00:00
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS UPSTREAM: net: WireGuard secure network tunnel 2020-10-25 11:48:12 +01:00
Makefile This is the 4.19.155 stable release 2020-11-05 14:02:27 +01:00
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.
See Documentation/00-INDEX for a list of what is contained in each file.

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.