iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
620be847f4
linux/arch/riscv/kernel
History
Linus Torvalds 2d1bcbc6cd Probes fixes for 6.4-rc1: 
- Initialize 'ret' local variables on fprobe_handler() to fix the smatch
   warning. With this, fprobe function exit handler is not working
   randomly.
 
 - Fix to use preempt_enable/disable_notrace for rethook handler to
   prevent recursive call of fprobe exit handler (which is based on
   rethook)
 
 - Fix recursive call issue on fprobe_kprobe_handler().
 
 - Fix to detect recursive call on fprobe_exit_handler().
 
 - Fix to make all arch-dependent rethook code notrace.
   (the arch-independent code is already notrace)
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmRmKgQACgkQ2/sHvwUr
 PxvlCgf+OJk5O9IJlTgqDV6JNPsTzFS7qqyAyQmZW9Bj8STfWAIRxa0zeGbZE58K
 5LwgzAj+SqzYRwIvzzZ3xsA5j7f1Wj7wG0TQgmpnIW+hprwDrLsUhoZ5s1D/Ojel
 A4rAnqCrgnh5m5SenU2QCUngGKn004j4RASaZvRELDyvyIkBSqNhswCH8ZWGPror
 KuCu5AmEnFagYl0lmNL3H2aCITAg3QEK+fE6iR+lYsqfR3xbs4YAcqiylHBdY0wX
 ssK7LVdRmv7O6TxSj4P2ohDvLJP3eL9bVirsJpg0OVbqWJCs65T2rJJjXiKojYXf
 vSVWFJFK5oV98ZHfXTG9R7x0DEwc+g==
 =jO68
 -----END PGP SIGNATURE-----

Merge tag 'probes-fixes-v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull probes fixes from Masami Hiramatsu:

 - Initialize 'ret' local variables on fprobe_handler() to fix the
   smatch warning. With this, fprobe function exit handler is not
   working randomly.

 - Fix to use preempt_enable/disable_notrace for rethook handler to
   prevent recursive call of fprobe exit handler (which is based on
   rethook)

 - Fix recursive call issue on fprobe_kprobe_handler()

 - Fix to detect recursive call on fprobe_exit_handler()

 - Fix to make all arch-dependent rethook code notrace (the
   arch-independent code is already notrace)"

* tag 'probes-fixes-v6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  rethook, fprobe: do not trace rethook related functions
  fprobe: add recursion detection in fprobe_exit_handler
  fprobe: make fprobe_kprobe_handler recursion free
  rethook: use preempt_{disable, enable}_notrace in rethook_trampoline_handler
  tracing: fprobe: Initialize ret valiable to fix smatch error
2023-05-18 09:04:45 -07:00
..
compat_vdso RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
pi riscv: Fix orphan section warnings caused by kernel/pi 2023-05-09 18:20:23 -07:00
probes rethook, fprobe: do not trace rethook related functions 2023-05-18 07:08:01 +09:00
vdso RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
.gitignore
alternative.c RISC-V: hwprobe: Remove __init on probe_vendor_features() 2023-04-25 21:58:42 -07:00
asm-offsets.c RISC-V: Add arch functions to support hibernation/suspend-to-disk 2023-04-29 11:25:13 -07:00
cacheinfo.c RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
compat_signal.c riscv: compat: signal: Add rt_frame implementation 2022-05-17 16:37:21 -07:00
compat_syscall_table.c riscv: compat: syscall: Add compat_sys_call_table implementation 2022-04-26 13:36:25 -07:00
cpu_ops_sbi.c riscv: cpu_ops_sbi: Add 64bit hartid support on RV64 2022-07-19 16:38:58 -07:00
cpu_ops_spinwait.c RISC-V: cpu_ops_spinwait.c should include head.h 2022-08-11 13:24:16 -07:00
cpu_ops.c RISC-V: Align SBI probe implementation with spec 2023-04-29 13:04:50 -07:00
cpu-hotplug.c Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
cpu.c KVM/riscv changes for 6.4 2023-05-05 06:11:48 -04:00
cpufeature.c RISC-V Patches for the 6.4 Merge Window, Part 2 2023-05-05 12:23:33 -07:00
crash_core.c RISC-V: Add arch_crash_save_vmcoreinfo support 2022-12-02 16:48:22 -08:00
crash_dump.c vmcore: convert copy_oldmem_page() to take an iov_iter 2022-04-29 14:37:59 -07:00
crash_save_regs.S RISC-V: Fixup get incorrect user mode PC for kernel mode regs 2022-08-11 08:54:40 -07:00
efi-header.S riscv: Prepare EFI header for relocatable kernels 2023-04-19 07:46:28 -07:00
efi.c efi: Discover BTI support in runtime services regions 2023-02-04 09:19:02 +01:00
elf_kexec.c RISC-V: kexec: Fix memory leak of elf header buffer 2022-12-05 10:59:58 -08:00
entry.S riscv: entry: Consolidate general regs saving/restoring 2023-03-23 08:47:03 -07:00
fpu.S
ftrace.c RISC-V: Don't check text_mutex during stop_machine 2023-03-09 14:58:51 -08:00
head.h riscv: entry: Convert to generic entry 2023-03-23 08:47:00 -07:00
head.S riscv: fix -Wundef warning for CONFIG_RISCV_BOOT_SPINWAIT 2023-01-19 16:37:11 -08:00
hibernate-asm.S RISC-V: Add arch functions to support hibernation/suspend-to-disk 2023-04-29 11:25:13 -07:00
hibernate.c RISC-V: Add arch functions to support hibernation/suspend-to-disk 2023-04-29 11:25:13 -07:00
image-vars.h riscv: Fix EFI stub usage of KASAN instrumented strcmp function 2023-04-19 07:24:52 -07:00
irq.c RISC-V: Treat IPIs as normal Linux IRQs 2023-04-08 11:26:24 +01:00
jump_label.c jump_label: make initial NOP patching the special case 2022-06-24 09:48:55 +02:00
kexec_relocate.S riscv: Don't use va_pa_offset on kdump 2022-01-09 10:38:06 -08:00
kgdb.c RISC-V: rename parse_asm.h to insn.h 2022-12-29 06:59:47 -08:00
machine_kexec_file.c RISC-V: Add kexec_file support 2022-05-19 12:14:18 -07:00
machine_kexec.c riscv: kexec: Fixup crash_smp_send_stop without multi cores 2022-11-29 21:50:59 -08:00
Makefile riscv: compat_syscall_table: Fixup compile warning 2023-05-01 15:42:34 -07:00
mcount-dyn.S riscv: entry: Consolidate general regs saving/restoring 2023-03-23 08:47:03 -07:00
mcount.S RISC-V: preserve a1 in mcount 2022-12-02 10:04:37 -08:00
module-sections.c
module.c riscv: module: Add ADD16 and SUB16 rela types 2023-01-31 23:29:40 -08:00
patch.c RISC-V: Don't check text_mutex during stop_machine 2023-03-09 14:58:51 -08:00
perf_callchain.c riscv: Fix fill_callchain return value 2022-03-30 23:01:42 -07:00
perf_regs.c
process.c riscv: entry: Consolidate ret_from_kernel_thread into ret_from_fork 2023-03-23 08:47:02 -07:00
ptrace.c riscv: entry: Convert to generic entry 2023-03-23 08:47:00 -07:00
reset.c riscv: Use do_kernel_power_off() 2022-05-19 19:30:30 +02:00
riscv_ksyms.c RISC-V: add infrastructure to allow different str* implementations 2023-01-31 11:43:23 -08:00
sbi-ipi.c RISC-V: Allow marking IPIs as suitable for remote FENCEs 2023-04-08 11:26:24 +01:00
sbi.c RISC-V: Align SBI probe implementation with spec 2023-04-29 13:04:50 -07:00
setup.c RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
signal.c RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
smp.c SMP cross-CPU function-call updates for v6.4: 2023-04-28 15:03:43 -07:00
smpboot.c RISC-V Patches for the 6.4 Merge Window, Part 1 2023-04-28 16:55:39 -07:00
soc.c
stacktrace.c riscv: Use READ_ONCE_NOCHECK in imprecise unwinding stack mode 2023-03-09 14:50:35 -08:00
suspend_entry.S RISC-V: Factor out common code of __cpu_resume_enter() 2023-04-29 11:25:11 -07:00
suspend.c RISC-V: Change suspend_save_csrs and suspend_restore_csrs to public function 2023-04-29 11:25:10 -07:00
sys_riscv.c RISC-V: hwprobe: Explicity check for -1 in vdso init 2023-04-26 08:58:34 -07:00
syscall_table.c riscv/vdso: Refactor asm/vdso.h 2021-10-02 13:42:23 -07:00
time.c clocksource/drivers/riscv: Get rid of clocksource_arch_init() callback 2023-02-13 13:10:17 +01:00
traps_misaligned.c riscv: traps_misaligned: do not duplicate stringify 2022-08-11 08:56:53 -07:00
traps.c riscv: entry: Save a0 prior syscall_enter_from_user_mode() 2023-04-11 08:25:29 -07:00
vdso.c RISC-V: Add hwprobe vDSO function and data 2023-04-18 15:48:18 -07:00
vmlinux-xip.lds.S objtool/idle: Validate __cpuidle code as noinstr 2023-01-13 11:48:15 +01:00
vmlinux.lds.S riscv: Fix orphan section warnings caused by kernel/pi 2023-05-09 18:20:23 -07:00