https://github.com/torvalds/linux
Revision f7d07951498f622d401492318a1045b92e2840df authored by Dan Williams on 30 January 2018, 01:03:21 UTC, committed by Seth Forshee on 08 February 2018, 03:08:35 UTC
BugLink: http://bugs.launchpad.net/bugs/1748072 commit edfbae53dab8348fca778531be9f4855d2ca0360 Reflect the presence of get_user(), __get_user(), and 'syscall' protections in sysfs. The expectation is that new and better tooling will allow the kernel to grow more usages of array_index_nospec(), for now, only claim mitigation for __user pointer de-references. Reported-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arch@vger.kernel.org Cc: kernel-hardening@lists.openwall.com Cc: gregkh@linuxfoundation.org Cc: torvalds@linux-foundation.org Cc: alan@linux.intel.com Link: https://lkml.kernel.org/r/151727420158.33451.11658324346540434635.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
1 parent c7cb043
Tip revision: f7d07951498f622d401492318a1045b92e2840df authored by Dan Williams on 30 January 2018, 01:03:21 UTC
x86/spectre: Report get_user mitigation for spectre_v1
x86/spectre: Report get_user mitigation for spectre_v1
Tip revision: f7d0795
File | Mode | Size |
---|---|---|
bpf | ||
cgroup | ||
configs | ||
debug | ||
events | ||
gcov | ||
irq | ||
livepatch | ||
locking | ||
power | ||
printk | ||
rcu | ||
sched | ||
time | ||
trace | ||
.gitignore | -rw-r--r-- | 69 bytes |
Kconfig.freezer | -rw-r--r-- | 52 bytes |
Kconfig.hz | -rw-r--r-- | 1.6 KB |
Kconfig.locks | -rw-r--r-- | 4.8 KB |
Kconfig.preempt | -rw-r--r-- | 2.1 KB |
Makefile | -rw-r--r-- | 4.0 KB |
acct.c | -rw-r--r-- | 15.4 KB |
async.c | -rw-r--r-- | 9.9 KB |
audit.c | -rw-r--r-- | 61.6 KB |
audit.h | -rw-r--r-- | 11.0 KB |
audit_fsnotify.c | -rw-r--r-- | 6.1 KB |
audit_tree.c | -rw-r--r-- | 23.9 KB |
audit_watch.c | -rw-r--r-- | 14.6 KB |
auditfilter.c | -rw-r--r-- | 34.3 KB |
auditsc.c | -rw-r--r-- | 66.0 KB |
backtracetest.c | -rw-r--r-- | 2.1 KB |
bounds.c | -rw-r--r-- | 739 bytes |
capability.c | -rw-r--r-- | 13.9 KB |
compat.c | -rw-r--r-- | 15.7 KB |
configs.c | -rw-r--r-- | 2.8 KB |
context_tracking.c | -rw-r--r-- | 6.3 KB |
cpu.c | -rw-r--r-- | 48.1 KB |
cpu_pm.c | -rw-r--r-- | 6.0 KB |
crash_core.c | -rw-r--r-- | 11.3 KB |
crash_dump.c | -rw-r--r-- | 1.3 KB |
cred.c | -rw-r--r-- | 22.1 KB |
delayacct.c | -rw-r--r-- | 4.6 KB |
dma.c | -rw-r--r-- | 3.6 KB |
elfcore.c | -rw-r--r-- | 432 bytes |
exec_domain.c | -rw-r--r-- | 1.4 KB |
exit.c | -rw-r--r-- | 44.3 KB |
extable.c | -rw-r--r-- | 4.8 KB |
fork.c | -rw-r--r-- | 59.4 KB |
freezer.c | -rw-r--r-- | 4.4 KB |
futex.c | -rw-r--r-- | 97.7 KB |
futex_compat.c | -rw-r--r-- | 4.5 KB |
groups.c | -rw-r--r-- | 4.9 KB |
hung_task.c | -rw-r--r-- | 6.2 KB |
irq_work.c | -rw-r--r-- | 4.4 KB |
jump_label.c | -rw-r--r-- | 19.3 KB |
kallsyms.c | -rw-r--r-- | 18.0 KB |
kcmp.c | -rw-r--r-- | 5.7 KB |
kcov.c | -rw-r--r-- | 10.5 KB |
kexec.c | -rw-r--r-- | 7.2 KB |
kexec_core.c | -rw-r--r-- | 30.8 KB |
kexec_file.c | -rw-r--r-- | 25.7 KB |
kexec_internal.h | -rw-r--r-- | 924 bytes |
kmod.c | -rw-r--r-- | 5.0 KB |
kprobes.c | -rw-r--r-- | 62.8 KB |
ksysfs.c | -rw-r--r-- | 6.3 KB |
kthread.c | -rw-r--r-- | 33.7 KB |
latencytop.c | -rw-r--r-- | 7.9 KB |
memremap.c | -rw-r--r-- | 15.0 KB |
module-internal.h | -rw-r--r-- | 458 bytes |
module.c | -rw-r--r-- | 111.5 KB |
module_signing.c | -rw-r--r-- | 2.2 KB |
notifier.c | -rw-r--r-- | 16.3 KB |
nsproxy.c | -rw-r--r-- | 6.5 KB |
padata.c | -rw-r--r-- | 27.1 KB |
panic.c | -rw-r--r-- | 17.0 KB |
params.c | -rw-r--r-- | 23.5 KB |
pid.c | -rw-r--r-- | 10.7 KB |
pid_namespace.c | -rw-r--r-- | 11.6 KB |
profile.c | -rw-r--r-- | 14.8 KB |
ptrace.c | -rw-r--r-- | 32.6 KB |
range.c | -rw-r--r-- | 3.0 KB |
reboot.c | -rw-r--r-- | 13.8 KB |
relay.c | -rw-r--r-- | 32.1 KB |
resource.c | -rw-r--r-- | 39.8 KB |
seccomp.c | -rw-r--r-- | 31.4 KB |
signal.c | -rw-r--r-- | 95.8 KB |
smp.c | -rw-r--r-- | 21.3 KB |
smpboot.c | -rw-r--r-- | 13.1 KB |
smpboot.h | -rw-r--r-- | 640 bytes |
softirq.c | -rw-r--r-- | 18.8 KB |
stacktrace.c | -rw-r--r-- | 1.8 KB |
stop_machine.c | -rw-r--r-- | 17.1 KB |
sys.c | -rw-r--r-- | 61.0 KB |
sys_ni.c | -rw-r--r-- | 7.3 KB |
sysctl.c | -rw-r--r-- | 74.4 KB |
sysctl_binary.c | -rw-r--r-- | 51.0 KB |
task_work.c | -rw-r--r-- | 3.2 KB |
taskstats.c | -rw-r--r-- | 15.4 KB |
test_kprobes.c | -rw-r--r-- | 7.9 KB |
torture.c | -rw-r--r-- | 21.0 KB |
tracepoint.c | -rw-r--r-- | 14.6 KB |
tsacct.c | -rw-r--r-- | 5.1 KB |
ucount.c | -rw-r--r-- | 5.7 KB |
uid16.c | -rw-r--r-- | 5.0 KB |
umh.c | -rw-r--r-- | 15.2 KB |
up.c | -rw-r--r-- | 2.0 KB |
user-return-notifier.c | -rw-r--r-- | 1.3 KB |
user.c | -rw-r--r-- | 5.4 KB |
user_namespace.c | -rw-r--r-- | 33.5 KB |
utsname.c | -rw-r--r-- | 3.6 KB |
utsname_sysctl.c | -rw-r--r-- | 3.0 KB |
watchdog.c | -rw-r--r-- | 21.7 KB |
watchdog_hld.c | -rw-r--r-- | 7.7 KB |
workqueue.c | -rw-r--r-- | 156.0 KB |
workqueue_internal.h | -rw-r--r-- | 2.3 KB |
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