Martin KaFai Lau 77d2e05abd bpf: Add bpf_verifier_vlog() and bpf_verifier_log_needed() ... The BTF (BPF Type Format) verifier needs to reuse the current BPF verifier log. Hence, it requires the following changes: (1) Expose log_write() in verifier.c for other users. Its name is renamed to bpf_verifier_vlog(). (2) The BTF verifier also needs to check 'log->level && log->ubuf && !bpf_verifier_log_full(log);' independently outside of the current log_write(). It is because the BTF verifier will do one-check before making multiple calls to btf_verifier_vlog to log the details of a type. Hence, this check is also re-factored to a new function bpf_verifier_log_needed(). Since it is re-factored, we can check it before va_start() in the current bpf_verifier_log_write() and verbose(). Signed-off-by: Martin KaFai Lau <kafai@fb.com> Acked-by: Alexei Starovoitov <ast@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>		2018-03-26 09:58:17 +02:00
..
bpf	bpf: Add bpf_verifier_vlog() and bpf_verifier_log_needed()	2018-03-26 09:58:17 +02:00
cgroup	cgroup: fix rule checking for threaded mode switching	2018-02-21 11:39:22 -08:00
configs	KVM changes for 4.16	2018-02-10 13:16:35 -08:00
debug	signal: Simplify and fix kdb_send_sig	2018-01-03 18:01:08 -06:00
events	perf/core: Fix ctx_event_type in ctx_resched()	2018-03-09 08:03:02 +01:00
gcov	…
irq	genirq/matrix: Handle CPU offlining proper	2018-02-22 22:05:43 +01:00
livepatch	Merge branch 'for-4.16/remove-immediate' into for-linus	2018-01-31 16:36:38 +01:00
locking	rtmutex: Make rt_mutex_futex_unlock() safe for irq-off callsites	2018-03-09 11:06:16 +01:00
power	x86/power: Fix swsusp_arch_resume prototype	2018-02-02 23:33:50 +01:00
printk	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk	2018-03-01 10:06:39 -08:00
rcu	SCSI misc on 20180131	2018-01-31 11:23:28 -08:00
sched	Merge branch 'for-4.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2018-03-19 15:39:02 -07:00
time	timers: Forward timer base before migrating timers	2018-02-28 23:34:33 +01:00
trace	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-03-23 11:31:58 -04:00
.gitignore	…
Kconfig.freezer	…
Kconfig.hz	…
Kconfig.locks	…
Kconfig.preempt	…
Makefile	error-injection: Support fault injection framework	2018-01-12 17:33:38 -08:00
acct.c	kernel/acct.c: fix the acct->needcheck check in check_free_space()	2018-01-04 16:45:09 -08:00
async.c	kernel/async.c: revert "async: simplify lowest_in_progress()"	2018-02-06 18:32:44 -08:00
audit.c	net: Convert audit_net_ops	2018-02-13 10:36:06 -05:00
audit.h	…
audit_fsnotify.c	…
audit_tree.c	…
audit_watch.c	…
auditfilter.c	…
auditsc.c	…
backtracetest.c	…
bounds.c	…
capability.c	…
compat.c	signals: Move put_compat_sigset to compat.h to silence hardened usercopy	2018-03-02 21:31:55 +00:00
configs.c	…
context_tracking.c	…
cpu.c	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-12-31 12:30:34 -08:00
cpu_pm.c	…
crash_core.c	kdump: write correct address of mem_section into vmcoreinfo	2018-01-13 10:42:48 -08:00
crash_dump.c	…
cred.c	…
delayacct.c	delayacct: Account blkio completion on the correct task	2018-01-16 03:29:36 +01:00
dma.c	…
elfcore.c	…
exec_domain.c	…
exit.c	kernel/exit.c: export abort() to modules	2018-01-04 16:45:09 -08:00
extable.c	extable: Make init_kernel_text() global	2018-02-21 16:54:06 +01:00
fail_function.c	error-injection: Fix to prohibit jump optimization	2018-03-12 16:16:00 +01:00
fork.c	include/linux/sched/mm.h: re-inline mmdrop()	2018-02-21 15:35:42 -08:00
freezer.c	…
futex.c	pids: introduce find_get_task_by_vpid() helper	2018-02-06 18:32:46 -08:00
futex_compat.c	…
groups.c	…
hung_task.c	…
irq_work.c	irq/work: Improve the flag definitions	2018-01-08 19:43:15 +01:00
jump_label.c	jump_label: Fix sparc64 warning	2018-03-14 16:35:26 +01:00
kallsyms.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk	2018-02-01 13:36:15 -08:00
kcmp.c	…
kcov.c	kcov: detect double association with a single task	2018-02-06 18:32:46 -08:00
kexec.c	…
kexec_core.c	…
kexec_file.c	…
kexec_internal.h	…
kmod.c	…
kprobes.c	kprobes: Propagate error from disarm_kprobe_ftrace()	2018-02-16 09:12:58 +01:00
ksysfs.c	…
kthread.c	…
latencytop.c	…
memremap.c	kernel/memremap: Remove stale devres_free() call	2018-03-06 10:58:54 -08:00
module-internal.h	…
module.c	module: propagate error in modules_open()	2018-03-08 21:58:51 +01:00
module_signing.c	…
notifier.c	…
nsproxy.c	…
padata.c	padata: add SPDX identifier	2018-01-05 18:43:00 +11:00
panic.c	bug: use %pB in BUG and stack protector failure	2018-03-09 16:40:01 -08:00
params.c	…
pid.c	pids: introduce find_get_task_by_vpid() helper	2018-02-06 18:32:46 -08:00
pid_namespace.c	…
profile.c	…
ptrace.c	pids: introduce find_get_task_by_vpid() helper	2018-02-06 18:32:46 -08:00
range.c	…
reboot.c	…
relay.c	kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE	2018-02-21 15:35:43 -08:00
resource.c	Merge branch 'akpm' (patches from Andrew)	2018-02-06 22:15:42 -08:00
seccomp.c	- Fix seccomp GET_METADATA to deal with field sizes correctly (Tycho Andersen)	2018-02-22 10:50:24 -08:00
signal.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching	2018-01-31 13:02:18 -08:00
smp.c	…
smpboot.c	…
smpboot.h	…
softirq.c	…
stacktrace.c	…
stop_machine.c	…
sys.c	…
sys_ni.c	…
sysctl.c	pipe: reject F_SETPIPE_SZ with size over UINT_MAX	2018-02-06 18:32:47 -08:00
sysctl_binary.c	…
task_work.c	…
taskstats.c	pids: introduce find_get_task_by_vpid() helper	2018-02-06 18:32:46 -08:00
test_kprobes.c	…
torture.c	…
tracepoint.c	…
tsacct.c	…
ucount.c	…
uid16.c	…
umh.c	…
up.c	…
user-return-notifier.c	…
user.c	efivarfs: Limit the rate for non-root to read files	2018-02-22 10:21:02 -08:00
user_namespace.c	…
utsname.c	…
utsname_sysctl.c	…
watchdog.c	…
watchdog_hld.c	…
workqueue.c	workqueue: remove unused cancel_work()	2018-03-13 13:37:42 -07:00
workqueue_internal.h	…