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2d1bcbc6cd
- 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)
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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
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| .. | ||
| compat_vdso | ||
| pi | ||
| probes | ||
| vdso | ||
| .gitignore | ||
| alternative.c | ||
| asm-offsets.c | ||
| cacheinfo.c | ||
| compat_signal.c | ||
| compat_syscall_table.c | ||
| cpu_ops_sbi.c | ||
| cpu_ops_spinwait.c | ||
| cpu_ops.c | ||
| cpu-hotplug.c | ||
| cpu.c | ||
| cpufeature.c | ||
| crash_core.c | ||
| crash_dump.c | ||
| crash_save_regs.S | ||
| efi-header.S | ||
| efi.c | ||
| elf_kexec.c | ||
| entry.S | ||
| fpu.S | ||
| ftrace.c | ||
| head.h | ||
| head.S | ||
| hibernate-asm.S | ||
| hibernate.c | ||
| image-vars.h | ||
| irq.c | ||
| jump_label.c | ||
| kexec_relocate.S | ||
| kgdb.c | ||
| machine_kexec_file.c | ||
| machine_kexec.c | ||
| Makefile | ||
| mcount-dyn.S | ||
| mcount.S | ||
| module-sections.c | ||
| module.c | ||
| patch.c | ||
| perf_callchain.c | ||
| perf_regs.c | ||
| process.c | ||
| ptrace.c | ||
| reset.c | ||
| riscv_ksyms.c | ||
| sbi-ipi.c | ||
| sbi.c | ||
| setup.c | ||
| signal.c | ||
| smp.c | ||
| smpboot.c | ||
| soc.c | ||
| stacktrace.c | ||
| suspend_entry.S | ||
| suspend.c | ||
| sys_riscv.c | ||
| syscall_table.c | ||
| time.c | ||
| traps_misaligned.c | ||
| traps.c | ||
| vdso.c | ||
| vmlinux-xip.lds.S | ||
| vmlinux.lds.S | ||