mirror_ubuntu-kernels/include
Christian Brauner 05a70a8ec2
unistd: protect clone3 via __ARCH_WANT_SYS_CLONE3
This lets us catch new architectures that implicitly make use of clone3
without setting __ARCH_WANT_SYS_CLONE3.
Failing on missing __ARCH_WANT_SYS_CLONE3 is a good indicator that they
either did not really want this syscall or haven't really thought about
whether it needs special treatment and just accidently included it in
their entrypoints by e.g. generating their syscall table automatically
via asm-generic/unistd.h

This patch has been compile-tested for the h8300 architecture which is
one of the architectures that does not yet implement clone3 and
generates its syscall table via asm-generic/unistd.h.

Signed-off-by: Christian Brauner <christian@brauner.io>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20190714192205.27190-3-christian@brauner.io
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Christian Brauner <christian@brauner.io>
2019-07-15 00:39:48 +02:00
..
acpi It's been a relatively busy cycle for docs: 2019-07-09 12:34:26 -07:00
asm-generic asm-generic: remove ptrace.h 2019-07-12 15:41:33 -07:00
clocksource clocksource/drivers: Continue making Hyper-V clocksource ISA agnostic 2019-07-03 11:00:59 +02:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-07-08 20:57:08 -07:00
drm treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
dt-bindings Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-07-11 10:55:49 -07:00
keys request_key improvements 2019-07-08 19:19:37 -07:00
kvm KVM: arm/arm64: Support chained PMU counters 2019-07-05 13:56:22 +01:00
linux clone: fix CLONE_PIDFD support 2019-07-14 20:36:12 +02:00
math-emu
media media updates for v5.3-rc1 2019-07-09 09:47:22 -07:00
memory treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
misc
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-07-11 10:55:49 -07:00
pcmcia It's been a relatively busy cycle for docs: 2019-07-09 12:34:26 -07:00
ras
rdma
scsi SCSI misc on 20190709 2019-07-11 15:14:01 -07:00
soc treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
sound ASoC: Updates for v5.3 2019-07-08 14:45:34 +02:00
target
trace f2fs-for-5.3-rc1 2019-07-12 17:28:24 -07:00
uapi unistd: protect clone3 via __ARCH_WANT_SYS_CLONE3 2019-07-15 00:39:48 +02:00
vdso vdso: Remove superfluous #ifdef __KERNEL__ in vdso/datapage.h 2019-06-26 07:28:09 +02:00
video fbdev changes for v5.3: 2019-07-09 09:55:45 -07:00
xen
Kbuild kbuild: compile-test kernel headers to ensure they are self-contained 2019-07-09 21:44:37 +09:00