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29f2af3ce7
android_kernel_samsung_sm8650/kernel
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Yifan Hong 29f2af3ce7 BACKPORT: FROMGIT: module: allow UNUSED_KSYMS_WHITELIST to be relative against objtree. 
If UNUSED_KSYMS_WHITELIST is a file generated
before Kbuild runs, and the source tree is in
a read-only filesystem, the developer must put
the file somewhere and specify an absolute
path to UNUSED_KSYMS_WHITELIST. This worked,
but if IKCONFIG=y, an absolute path is embedded
into .config and eventually into vmlinux, causing
the build to be less reproducible when building
on a different machine.

This patch makes the handling of
UNUSED_KSYMS_WHITELIST to be similar to
MODULE_SIG_KEY.

First, check if UNUSED_KSYMS_WHITELIST is an
absolute path, just as before this patch. If so,
use the path as is.

If it is a relative path, use wildcard to check
the existence of the file below objtree first.
If it does not exist, fall back to the original
behavior of adding $(srctree)/ before the value.

After this patch, the developer can put the generated
file in objtree, then use a relative path against
objtree in .config, eradicating any absolute paths
that may be evaluated differently on different machines.

Signed-off-by: Yifan Hong <elsk@google.com>
Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>

(cherry picked from commit a2e3c811938b4902725e259c03b2d6c539613992
 https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next)
Bug: 333769605

Change-Id: I0696ac8f686329795034ada5a4587af4ecbb774f
[elsk: apply change to gen_autoksyms.sh instead because
 CONFIG_UNUSED_KSYMS_WHITELIST is parsed there. Revert change
 to Makefile.modpost.]
Bug: 342390208
Signed-off-by: Yifan Hong <elsk@google.com>
2024-05-28 16:18:05 +00:00
..
bpf Reapply "Merge tag 'android14-6.1.75_r00' into android14-6.1" 2024-04-02 19:49:12 +00:00
cgroup ANDROID: sched/cpuset: Add vendor hook to change tasks affinity 2024-02-28 18:04:33 +00:00
configs Kbuild: add Rust support 2022-09-28 09:02:20 +02:00
debug Reapply "Merge tag 'android14-6.1.75_r00' into android14-6.1" 2024-04-02 19:49:12 +00:00
dma Reapply "Merge tag 'android14-6.1.75_r00' into android14-6.1" 2024-04-02 19:49:12 +00:00
entry entry/rcu: Check TIF_RESCHED _after_ delayed RCU wake-up 2023-03-30 12:49:13 +02:00
events Reapply "Merge tag 'android14-6.1.75_r00' into android14-6.1" 2024-04-02 19:49:12 +00:00
futex This is the 6.1.63 stable release 2023-11-27 16:59:46 +00:00
gcov gcov: add support for checksum field 2022-12-31 13:33:11 +01:00
irq Reapply "Merge tag 'android14-6.1.75_r00' into android14-6.1" 2024-04-02 19:49:12 +00:00
kcsan kcsan: Don't expect 64 bits atomic builtins from 32 bits architectures 2023-07-19 16:21:37 +02:00
livepatch livepatch: Fix missing newline character in klp_resolve_symbols() 2023-11-20 11:52:10 +01:00
locking FROMLIST: sched/pi: Reweight fair_policy() tasks when inheriting prio 2024-05-18 19:08:51 +00:00
module BACKPORT: FROMGIT: module: allow UNUSED_KSYMS_WHITELIST to be relative against objtree. 2024-05-28 16:18:05 +00:00
power ANDROID: PM: hibernate: Encryption support with compression 2024-04-22 11:05:17 +05:30
printk Merge 6.1.55 into android14-6.1-lts 2023-10-26 18:58:32 +00:00
rcu Reapply "Merge tag 'android14-6.1.75_r00' into android14-6.1" 2024-04-02 19:49:12 +00:00
sched FROMLIST: sched/pi: Reweight fair_policy() tasks when inheriting prio 2024-05-18 19:08:51 +00:00
time Reapply "Merge tag 'android14-6.1.75_r00' into android14-6.1" 2024-04-02 19:49:12 +00:00
trace Reapply "Merge tag 'android14-6.1.75_r00' into android14-6.1" 2024-04-02 19:49:12 +00:00
.gitignore ANDROID: add more gki_module headers to .gitignore file 2023-06-09 13:11:58 +00:00
acct.c acct: fix potential integer overflow in encode_comp_t() 2022-12-31 13:32:58 +01:00
async.c UPSTREAM: async: Introduce async_schedule_dev_nocall() 2024-01-19 09:02:31 +00:00
audit_fsnotify.c audit: fix potential double free on error path from fsnotify_add_inode_mark 2022-08-22 18:50:06 -04:00
audit_tree.c audit: use fsnotify group lock helpers 2022-04-25 14:37:28 +02:00
audit_watch.c audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare() 2023-11-28 17:07:08 +00:00
audit.c audit: use time_after to compare time 2022-08-29 19:47:03 -04:00
audit.h audit: remove selinux_audit_rule_update() declaration 2022-09-07 11:30:15 -04:00
auditfilter.c
auditsc.c Revert "audit,io_uring: io_uring openat triggers audit reference count underflow" 2023-11-06 14:51:23 +00:00
backtracetest.c
bounds.c mm: multi-gen LRU: minimal implementation 2022-09-26 19:46:09 -07:00
capability.c
cfi.c cfi: Switch to -fsanitize=kcfi 2022-09-26 10:13:13 -07:00
compat.c sched_getaffinity: don't assume 'cpumask_size()' is fully initialized 2023-04-06 12:10:40 +02:00
configs.c
context_tracking.c context_tracking: Fix noinstr vs KASAN 2023-03-10 09:33:45 +01:00
cpu_pm.c context_tracking: Take IRQ eqs entrypoints over RCU 2022-07-05 13:32:59 -07:00
cpu.c Reapply "Merge tag 'android14-6.1.75_r00' into android14-6.1" 2024-04-02 19:49:12 +00:00
crash_core.c vmcoreinfo: add kallsyms_num_syms symbol 2022-08-28 14:02:44 -07:00
crash_dump.c
cred.c Revert "cred: switch to using atomic_long_t" 2024-01-11 22:38:43 +00:00
delayacct.c ANDROID: Add vendor_hooks to workaround CONFIG_TASK_DELAY_ACCT 2024-02-29 21:10:10 +00:00
dma.c
exec_domain.c
exit.c ANDROID: vendor_hooks: Add hooks for waking up and exiting control 2023-08-25 18:32:06 +00:00
extable.c context_tracking: Take NMI eqs entrypoints over RCU 2022-07-05 13:32:59 -07:00
fail_function.c kernel/fail_function: fix memory leak with using debugfs_lookup() 2023-03-11 13:55:39 +01:00
fork.c ANDROID: vendor_hooks: Add hook for trace_android_vh_copy_process 2024-02-28 11:27:13 +00:00
freezer.c FROMGIT: freezer,sched: clean saved_state when restoring it during thaw 2023-11-29 20:08:28 +00:00
gen_kheaders.sh FROMLIST: kheaders: explicitly define file modes for archived headers 2024-05-28 14:08:23 +00:00
groups.c security: Add LSM hook to setgroups() syscall 2022-07-15 18:21:49 +00:00
hung_task.c ANDROID: hung_task: Add vendor hook for hung task detect 2023-01-30 11:14:35 +08:00
iomem.c
irq_work.c Linux 5.18-rc3 2022-04-18 08:32:59 +02:00
jump_label.c jump_label: make initial NOP patching the special case 2022-06-24 09:48:55 +02:00
kallsyms_internal.h kallsyms: Reduce the memory occupied by kallsyms_seqs_of_names[] 2023-10-25 12:03:16 +02:00
kallsyms.c kallsyms: Add helper kallsyms_on_each_match_symbol() 2023-10-25 12:03:16 +02:00
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c UPSTREAM: mm: replace vma->vm_flags direct modifications with modifier calls 2023-06-07 14:24:57 +00:00
kexec_core.c kexec: fix a memory leak in crash_shrink_memory() 2023-07-19 16:21:08 +02:00
kexec_elf.c
kexec_file.c kexec: support purgatories with .text.hot sections 2023-06-21 16:00:55 +02:00
kexec_internal.h panic, kexec: make __crash_kexec() NMI safe 2022-09-11 21:55:06 -07:00
kexec.c kernel: kexec: copy user-array safely 2023-11-28 17:06:57 +00:00
kheaders.c kheaders: Use array declaration instead of char 2023-05-11 23:03:02 +09:00
kmod.c
kprobes.c kprobes: consistent rcu api usage for kretprobe holder 2023-12-13 18:39:17 +01:00
ksysfs.c kexec: turn all kexec_mutex acquisitions into trylocks 2022-09-11 21:55:06 -07:00
kthread.c UPSTREAM: sched/wait: Fix a kthread_park race with wait_woken() 2024-03-28 00:24:19 +00:00
latencytop.c latencytop: use the last element of latency_record of system 2022-09-11 21:55:12 -07:00
Makefile ANDROID: Add vendor_hooks to workaround CONFIG_TASK_DELAY_ACCT 2024-02-29 21:10:10 +00:00
module_signature.c
notifier.c notifier: Add blocking/atomic_notifier_chain_register_unique_prio() 2022-05-19 19:30:30 +02:00
nsproxy.c Revert "fs/exec: allow to unshare a time namespace on vfork+exec" 2022-09-13 10:38:43 -07:00
padata.c crypto: pcrypt - Fix hungtask for PADATA_RESET 2023-11-28 17:06:58 +00:00
panic.c panic: Reenable preemption in WARN slowpath 2023-09-23 11:11:09 +02:00
params.c
pid_namespace.c rcu-tasks: Fix synchronize_rcu_tasks() VS zap_pid_ns_processes() 2023-03-10 09:32:52 +01:00
pid.c Merge 041bc24d86 ("Merge tag 'pci-v6.1-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci") into android-mainline 2022-10-25 14:52:46 +02:00
profile.c Revert "exit: Remove profile_task_exit & profile_munmap" 2023-03-09 23:13:08 +00:00
ptrace.c freezer,sched: Rewrite core freezer logic 2022-09-07 21:53:50 +02:00
range.c
reboot.c This is the 6.1.64 stable release 2023-12-12 18:41:13 +00:00
regset.c
relay.c UPSTREAM: relayfs: fix out-of-bounds access in relay_file_read 2023-07-04 08:29:35 +01:00
resource_kunit.c
resource.c Revert "PCI: Allow drivers to request exclusive config regions" 2023-10-12 12:05:39 +00:00
rseq.c rseq: Use pr_warn_once() when deprecated/unknown ABI flags are encountered 2022-11-14 09:58:32 +01:00
scftorture.c scftorture: Forgive memory-allocation failure if KASAN 2023-09-23 11:11:00 +02:00
scs.c UPSTREAM: scs: add support for dynamic shadow call stacks 2023-05-25 15:37:14 -07:00
seccomp.c seccomp: Add wait_killable semantic to seccomp user notifier 2022-05-03 14:11:58 -07:00
signal.c ANDROID: export two function to reclaim memory 2024-04-08 17:39:38 +00:00
smp.c smp,csd: Throw an error if a CSD lock is stuck for too long 2023-11-28 17:06:55 +00:00
smpboot.c smpboot: use atomic_try_cmpxchg in cpu_wait_death and cpu_report_death 2022-09-11 21:55:10 -07:00
smpboot.h
softirq.c ANDROID: EXPORT raise_softirq and update the ABI symbol list 2024-03-13 16:18:09 +00:00
stackleak.c stackleak: add on/off stack variants 2022-05-08 01:33:09 -07:00
stacktrace.c
static_call_inline.c
static_call.c
stop_machine.c ANDROID: sched: allow access to critical common code for CPU Pause 2022-09-21 00:09:57 +00:00
sys_ni.c kernel/sys_ni: add compat entry for fadvise64_64 2022-08-20 15:17:45 -07:00
sys.c Merge b1644a0031 ("drm/rockchip: vop2: Use regcache_sync() to fix suspend/resume") into android14-6.1 2023-05-16 14:19:59 +00:00
sysctl-test.c kernel/sysctl-test: use SYSCTL_{ZERO/ONE_HUNDRED} instead of i_{zero/one_hundred} 2022-09-08 16:56:45 -07:00
sysctl.c proc: proc_skip_spaces() shouldn't think it is working on C strings 2022-12-05 12:09:06 -08:00
task_work.c task_work: use try_cmpxchg in task_work_add, task_work_cancel_match and task_work_run 2022-09-11 21:55:10 -07:00
taskstats.c genetlink: start to validate reserved header bytes 2022-08-29 12:47:15 +01:00
torture.c torture: Fix hang during kthread shutdown phase 2023-03-10 09:34:07 +01:00
tracepoint.c Merge d4013bc4d4 ("Merge tag 'bitmap-6.1-rc1' of https://github.com/norov/linux") into android-mainline 2022-10-19 13:22:10 +02:00
tsacct.c taskstats: version 12 with thread group and exe info 2022-04-29 14:38:03 -07:00
ucount.c ucounts: Split rlimit and ucount values and max values 2022-05-18 18:24:57 -05:00
uid16.c
uid16.h
umh.c freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL 2023-02-22 12:59:50 +01:00
up.c
user_namespace.c ucounts: Split rlimit and ucount values and max values 2022-10-09 16:24:05 -07:00
user-return-notifier.c
user.c ANDROID: export find_user() & free_uid()for GKI purpose. 2023-05-11 05:22:29 +00:00
usermode_driver.c blob_to_mnt(): kern_unmount() is needed to undo kern_mount() 2022-05-19 23:25:47 -04:00
utsname_sysctl.c kernel/utsname_sysctl.c: Fix hostname polling 2022-10-23 12:01:01 -07:00
utsname.c
watch_queue.c kernel: watch_queue: copy user-array safely 2023-11-28 17:06:57 +00:00
watchdog_hld.c watchdog/perf: more properly prevent false positives with turbo modes 2023-07-19 16:21:08 +02:00
watchdog.c This is the 6.1.64 stable release 2023-12-12 18:41:13 +00:00
workqueue_internal.h
workqueue.c Merge "Merge tag 'android14-6.1.68_r00' into branch 'android14-6.1'" into android14-6.1 2024-01-24 17:34:59 +00:00