Daniel Borkmann 95429d6b64 bpf: Mark PTR_TO_FUNC register initially with zero offset ... commit d400a6cf1c upstream. Similar as with other pointer types where we use ldimm64, clear the register content to zero first, and then populate the PTR_TO_FUNC type and subprogno number. Currently this is not done, and leads to reuse of stale register tracking data. Given for special ldimm64 cases we always clear the register offset, make it common for all cases, so it won't be forgotten in future. Fixes: 69c087ba62 ("bpf: Add bpf_for_each_map_elem() helper") Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-01-27 11:05:26 +01:00
..
bpf	bpf: Mark PTR_TO_FUNC register initially with zero offset	2022-01-27 11:05:26 +01:00
cgroup	cgroup: Use open-time cgroup namespace for process migration perm checks	2022-01-11 15:35:15 +01:00
configs	…
debug	kdb: Adopt scheduler's task classification	2021-11-18 19:17:06 +01:00
dma	dma/pool: create dma atomic pool only if dma zone has managed pages	2022-01-27 11:03:00 +01:00
entry	signal: Replace force_fatal_sig with force_exit_sig when in doubt	2021-11-25 09:49:07 +01:00
events	perf: Protect perf_guest_cbs with RCU	2022-01-20 09:13:14 +01:00
gcov	…
irq	PCI/MSI: Move non-mask check back into low level accessors	2021-11-18 19:17:14 +01:00
kcsan	LKMM updates:	2021-09-02 13:00:15 -07:00
livepatch	…
locking	locking/rtmutex: Fix incorrect condition in rtmutex_spin_on_owner()	2021-12-22 09:32:48 +01:00
power	PM: hibernate: use correct mode for swsusp_close()	2021-12-01 09:04:51 +01:00
printk	printk: restore flushing of NMI buffers on remote CPUs after NMI backtraces	2021-11-25 09:48:45 +01:00
rcu	rcutorture: Avoid soft lockup during cpu stall	2022-01-27 11:04:37 +01:00
sched	sched/cpuacct: Fix user/system in shown cpuacct.usage*	2022-01-27 11:05:09 +01:00
time	clocksource: Avoid accidental unstable marking of clocksources	2022-01-27 11:04:08 +01:00
trace	tracing/osnoise: Properly unhook events if start_per_cpu_kthreads() fails	2022-01-27 11:05:18 +01:00
.gitignore	…
Kconfig.freezer	…
Kconfig.hz	…
Kconfig.locks	…
Kconfig.preempt	…
Makefile	…
acct.c	kernel/acct.c: use dedicated helper to access rlimit values	2021-09-08 11:50:26 -07:00
async.c	…
audit.c	audit: ensure userspace is penalized the same as the kernel when under pressure	2022-01-27 11:04:43 +01:00
audit.h	…
audit_fsnotify.c	…
audit_tree.c	…
audit_watch.c	…
auditfilter.c	…
auditsc.c	audit: fix possible null-pointer dereference in audit_filter_rules	2021-10-18 18:27:47 -04:00
backtracetest.c	…
bounds.c	…
capability.c	…
cfi.c	…
compat.c	arch: remove compat_alloc_user_space	2021-09-08 15:32:35 -07:00
configs.c	…
context_tracking.c	…
cpu.c	sched/scs: Reset task stack state in bringup_cpu()	2021-12-01 09:04:54 +01:00
cpu_pm.c	…
crash_core.c	kernel/crash_core: suppress unknown crashkernel parameter warning	2021-12-29 12:28:49 +01:00
crash_dump.c	…
cred.c	ucounts: Move get_ucounts from cred_alloc_blank to key_change_session_keyring	2021-10-20 10:34:20 -05:00
delayacct.c	…
dma.c	…
exec_domain.c	…
exit.c	…
extable.c	…
fail_function.c	…
fork.c	posix-cpu-timers: Clear task::posix_cputimers_work in copy_process()	2021-11-18 19:17:14 +01:00
freezer.c	…
futex.c	futex: Remove unused variable 'vpid' in futex_proxy_trylock_atomic()	2021-09-03 23:00:22 +02:00
gen_kheaders.sh	…
groups.c	…
hung_task.c	…
iomem.c	…
irq_work.c	…
jump_label.c	…
kallsyms.c	…
kcmp.c	…
kcov.c	…
kexec.c	kexec: avoid compat_alloc_user_space	2021-09-08 15:32:34 -07:00
kexec_core.c	…
kexec_elf.c	…
kexec_file.c	…
kexec_internal.h	…
kheaders.c	…
kmod.c	…
kprobes.c	kprobes: Limit max data_size of the kretprobe instances	2021-12-08 09:04:41 +01:00
ksysfs.c	…
kthread.c	…
latencytop.c	…
module-internal.h	…
module.c	module: fix clang CFI with MODULE_UNLOAD=n	2021-09-28 12:56:26 +02:00
module_signature.c	…
module_signing.c	…
notifier.c	…
nsproxy.c	memcg: enable accounting for new namesapces and struct nsproxy	2021-09-03 09:58:12 -07:00
padata.c	…
panic.c	…
params.c	…
pid.c	…
pid_namespace.c	memcg: enable accounting for new namesapces and struct nsproxy	2021-09-03 09:58:12 -07:00
profile.c	profiling: fix shift-out-of-bounds bugs	2021-09-08 11:50:26 -07:00
ptrace.c	…
range.c	…
reboot.c	…
regset.c	…
relay.c	…
resource.c	…
resource_kunit.c	…
rseq.c	KVM: rseq: Update rseq when processing NOTIFY_RESUME on xfer to KVM guest	2021-09-22 10:24:01 -04:00
scftorture.c	…
scs.c	scs: Release kasan vmalloc poison in scs_free process	2021-11-18 19:16:29 +01:00
seccomp.c	Merge branch 'exit-cleanups-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2021-09-01 14:52:05 -07:00
signal.c	signal: Replace force_fatal_sig with force_exit_sig when in doubt	2021-11-25 09:49:07 +01:00
smp.c	…
smpboot.c	…
smpboot.h	…
softirq.c	…
stackleak.c	…
stacktrace.c	…
static_call.c	…
stop_machine.c	…
sys.c	Merge branch 'akpm' (patches from Andrew)	2021-09-08 12:55:35 -07:00
sys_ni.c	compat: remove some compat entry points	2021-09-08 15:32:35 -07:00
sysctl-test.c	…
sysctl.c	Merge branch 'akpm' (patches from Andrew)	2021-09-03 10:08:28 -07:00
task_work.c	…
taskstats.c	…
test_kprobes.c	…
torture.c	…
tracepoint.c	…
tsacct.c	…
ucount.c	ucounts: Fix rlimit max values check	2021-12-29 12:28:39 +01:00
uid16.c	…
uid16.h	…
umh.c	…
up.c	…
user-return-notifier.c	…
user.c	fs/epoll: use a per-cpu counter for user's watches count	2021-09-08 11:50:27 -07:00
user_namespace.c	memcg: enable accounting for new namesapces and struct nsproxy	2021-09-03 09:58:12 -07:00
usermode_driver.c	…
utsname.c	…
utsname_sysctl.c	…
watch_queue.c	…
watchdog.c	…
watchdog_hld.c	…
workqueue.c	workqueue: Fix unbind_workers() VS wq_worker_running() race	2022-01-16 09:12:41 +01:00
workqueue_internal.h	…