diff options
Diffstat (limited to 'arch')
52 files changed, 103 insertions, 131 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 84bc1de02720..305f741f3fab 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -217,9 +217,8 @@ config TRACE_IRQFLAGS_SUPPORT # asm/syscall.h supplying asm-generic/syscall.h interface # linux/regset.h user_regset interfaces # CORE_DUMP_USE_REGSET #define'd in linux/elf.h -# TIF_SYSCALL_TRACE calls tracehook_report_syscall_{entry,exit} -# TIF_NOTIFY_RESUME calls tracehook_notify_resume() -# signal delivery calls tracehook_signal_handler() +# TIF_SYSCALL_TRACE calls ptrace_report_syscall_{entry,exit} +# TIF_NOTIFY_RESUME calls resume_user_mode_work() # config HAVE_ARCH_TRACEHOOK bool diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c index 8c43212ae38e..a1a239ea002d 100644 --- a/arch/alpha/kernel/ptrace.c +++ b/arch/alpha/kernel/ptrace.c @@ -15,7 +15,6 @@ #include <linux/user.h> #include <linux/security.h> #include <linux/signal.h> -#include <linux/tracehook.h> #include <linux/audit.h> #include <linux/uaccess.h> @@ -323,7 +322,7 @@ asmlinkage unsigned long syscall_trace_enter(void) unsigned long ret = 0; struct pt_regs *regs = current_pt_regs(); if (test_thread_flag(TIF_SYSCALL_TRACE) && - tracehook_report_syscall_entry(current_pt_regs())) + ptrace_report_syscall_entry(current_pt_regs())) ret = -1UL; audit_syscall_entry(regs->r0, regs->r16, regs->r17, regs->r18, regs->r19); return ret ?: current_pt_regs()->r0; @@ -334,5 +333,5 @@ syscall_trace_leave(void) { audit_syscall_exit(current_pt_regs()); if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(current_pt_regs(), 0); + ptrace_report_syscall_exit(current_pt_regs(), 0); } diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index d8ed71d5bed3..6f47f256fe80 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -22,7 +22,7 @@ #include <linux/binfmts.h> #include <linux/bitops.h> #include <linux/syscalls.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/uaccess.h> #include <asm/sigcontext.h> @@ -531,7 +531,7 @@ do_work_pending(struct pt_regs *regs, unsigned long thread_flags, do_signal(regs, r0, r19); r0 = 0; } else { - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } } local_irq_disable(); diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c index 883391977fdf..54b419ac8bda 100644 --- a/arch/arc/kernel/ptrace.c +++ b/arch/arc/kernel/ptrace.c @@ -4,7 +4,6 @@ */ #include <linux/ptrace.h> -#include <linux/tracehook.h> #include <linux/sched/task_stack.h> #include <linux/regset.h> #include <linux/unistd.h> @@ -258,7 +257,7 @@ long arch_ptrace(struct task_struct *child, long request, asmlinkage int syscall_trace_entry(struct pt_regs *regs) { - if (tracehook_report_syscall_entry(regs)) + if (ptrace_report_syscall_entry(regs)) return ULONG_MAX; return regs->r8; @@ -266,5 +265,5 @@ asmlinkage int syscall_trace_entry(struct pt_regs *regs) asmlinkage void syscall_trace_exit(struct pt_regs *regs) { - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); } diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c index cb2f88502baf..f748483628f2 100644 --- a/arch/arc/kernel/signal.c +++ b/arch/arc/kernel/signal.c @@ -49,7 +49,7 @@ #include <linux/personality.h> #include <linux/uaccess.h> #include <linux/syscalls.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/sched/task_stack.h> #include <asm/ucontext.h> @@ -438,5 +438,5 @@ void do_notify_resume(struct pt_regs *regs) * user mode */ if (test_thread_flag(TIF_NOTIFY_RESUME)) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index 43b963ea4a0e..bfe88c6e60d5 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -22,7 +22,6 @@ #include <linux/hw_breakpoint.h> #include <linux/regset.h> #include <linux/audit.h> -#include <linux/tracehook.h> #include <linux/unistd.h> #include <asm/syscall.h> @@ -831,8 +830,7 @@ enum ptrace_syscall_dir { PTRACE_SYSCALL_EXIT, }; -static void tracehook_report_syscall(struct pt_regs *regs, - enum ptrace_syscall_dir dir) +static void report_syscall(struct pt_regs *regs, enum ptrace_syscall_dir dir) { unsigned long ip; @@ -844,8 +842,8 @@ static void tracehook_report_syscall(struct pt_regs *regs, regs->ARM_ip = dir; if (dir == PTRACE_SYSCALL_EXIT) - tracehook_report_syscall_exit(regs, 0); - else if (tracehook_report_syscall_entry(regs)) + ptrace_report_syscall_exit(regs, 0); + else if (ptrace_report_syscall_entry(regs)) current_thread_info()->abi_syscall = -1; regs->ARM_ip = ip; @@ -856,7 +854,7 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs) int scno; if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall(regs, PTRACE_SYSCALL_ENTER); + report_syscall(regs, PTRACE_SYSCALL_ENTER); /* Do seccomp after ptrace; syscall may have changed. */ #ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER @@ -897,5 +895,5 @@ asmlinkage void syscall_trace_exit(struct pt_regs *regs) trace_sys_exit(regs, regs_return_value(regs)); if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall(regs, PTRACE_SYSCALL_EXIT); + report_syscall(regs, PTRACE_SYSCALL_EXIT); } diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index c532a6041066..459abc5d1819 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -9,7 +9,7 @@ #include <linux/signal.h> #include <linux/personality.h> #include <linux/uaccess.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/uprobes.h> #include <linux/syscalls.h> @@ -627,7 +627,7 @@ do_work_pending(struct pt_regs *regs, unsigned int thread_flags, int syscall) } else if (thread_flags & _TIF_UPROBE) { uprobe_notify_resume(regs); } else { - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } } local_irq_disable(); diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 39dbdfdc38d3..230a47b9189e 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -27,7 +27,6 @@ #include <linux/perf_event.h> #include <linux/hw_breakpoint.h> #include <linux/regset.h> -#include <linux/tracehook.h> #include <linux/elf.h> #include <asm/compat.h> @@ -1792,8 +1791,7 @@ enum ptrace_syscall_dir { PTRACE_SYSCALL_EXIT, }; -static void tracehook_report_syscall(struct pt_regs *regs, - enum ptrace_syscall_dir dir) +static void report_syscall(struct pt_regs *regs, enum ptrace_syscall_dir dir) { int regno; unsigned long saved_reg; @@ -1819,11 +1817,11 @@ static void tracehook_report_syscall(struct pt_regs *regs, regs->regs[regno] = dir; if (dir == PTRACE_SYSCALL_ENTER) { - if (tracehook_report_syscall_entry(regs)) + if (ptrace_report_syscall_entry(regs)) forget_syscall(regs); regs->regs[regno] = saved_reg; } else if (!test_thread_flag(TIF_SINGLESTEP)) { - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); regs->regs[regno] = saved_reg; } else { regs->regs[regno] = saved_reg; @@ -1833,7 +1831,7 @@ static void tracehook_report_syscall(struct pt_regs *regs, * tracer modifications to the registers may have rewound the * state machine. */ - tracehook_report_syscall_exit(regs, 1); + ptrace_report_syscall_exit(regs, 1); } } @@ -1842,7 +1840,7 @@ int syscall_trace_enter(struct pt_regs *regs) unsigned long flags = read_thread_flags(); if (flags & (_TIF_SYSCALL_EMU | _TIF_SYSCALL_TRACE)) { - tracehook_report_syscall(regs, PTRACE_SYSCALL_ENTER); + report_syscall(regs, PTRACE_SYSCALL_ENTER); if (flags & _TIF_SYSCALL_EMU) return NO_SYSCALL; } @@ -1870,7 +1868,7 @@ void syscall_trace_exit(struct pt_regs *regs) trace_sys_exit(regs, syscall_get_return_value(current, regs)); if (flags & (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP)) - tracehook_report_syscall(regs, PTRACE_SYSCALL_EXIT); + report_syscall(regs, PTRACE_SYSCALL_EXIT); rseq_syscall(regs); } diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index 50fe8eaf7df0..4a4122ef6f39 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -16,7 +16,7 @@ #include <linux/uaccess.h> #include <linux/sizes.h> #include <linux/string.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/ratelimit.h> #include <linux/syscalls.h> @@ -942,7 +942,7 @@ void do_notify_resume(struct pt_regs *regs, unsigned long thread_flags) do_signal(regs); if (thread_flags & _TIF_NOTIFY_RESUME) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); if (thread_flags & _TIF_FOREIGN_FPSTATE) fpsimd_restore_current_state(); diff --git a/arch/csky/kernel/ptrace.c b/arch/csky/kernel/ptrace.c index 1a5f54e0d272..0f7e7b653c72 100644 --- a/arch/csky/kernel/ptrace.c +++ b/arch/csky/kernel/ptrace.c @@ -12,7 +12,6 @@ #include <linux/sched/task_stack.h> #include <linux/signal.h> #include <linux/smp.h> -#include <linux/tracehook.h> #include <linux/uaccess.h> #include <linux/user.h> @@ -321,7 +320,7 @@ long arch_ptrace(struct task_struct *child, long request, asmlinkage int syscall_trace_enter(struct pt_regs *regs) { if (test_thread_flag(TIF_SYSCALL_TRACE)) - if (tracehook_report_syscall_entry(regs)) + if (ptrace_report_syscall_entry(regs)) return -1; if (secure_computing() == -1) @@ -339,7 +338,7 @@ asmlinkage void syscall_trace_exit(struct pt_regs *regs) audit_syscall_exit(regs); if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) trace_sys_exit(regs, syscall_get_return_value(current, regs)); diff --git a/arch/csky/kernel/signal.c b/arch/csky/kernel/signal.c index 8867ddf3e6c7..b7b3685283d7 100644 --- a/arch/csky/kernel/signal.c +++ b/arch/csky/kernel/signal.c @@ -3,7 +3,7 @@ #include <linux/signal.h> #include <linux/uaccess.h> #include <linux/syscalls.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/traps.h> #include <asm/ucontext.h> @@ -265,5 +265,5 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, do_signal(regs); if (thread_info_flags & _TIF_NOTIFY_RESUME) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } diff --git a/arch/h8300/kernel/ptrace.c b/arch/h8300/kernel/ptrace.c index a11db009d0ea..a9898b27b756 100644 --- a/arch/h8300/kernel/ptrace.c +++ b/arch/h8300/kernel/ptrace.c @@ -12,7 +12,6 @@ #include <linux/errno.h> #include <linux/ptrace.h> #include <linux/audit.h> -#include <linux/tracehook.h> #include <linux/regset.h> #include <linux/elf.h> @@ -174,7 +173,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) long ret = 0; if (test_thread_flag(TIF_SYSCALL_TRACE) && - tracehook_report_syscall_entry(regs)) + ptrace_report_syscall_entry(regs)) /* * Tracing decided this syscall should not happen. * We'll return a bogus call number to get an ENOSYS @@ -196,5 +195,5 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) step = test_thread_flag(TIF_SINGLESTEP); if (step || test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, step); + ptrace_report_syscall_exit(regs, step); } diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c index 75a1c36b105a..0716fc8a8ce2 100644 --- a/arch/h8300/kernel/signal.c +++ b/arch/h8300/kernel/signal.c @@ -39,7 +39,7 @@ #include <linux/personality.h> #include <linux/tty.h> #include <linux/binfmts.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/setup.h> #include <linux/uaccess.h> @@ -283,5 +283,5 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags) do_signal(regs); if (thread_info_flags & _TIF_NOTIFY_RESUME) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c index dfa6b2757c05..eab03c691f53 100644 --- a/arch/hexagon/kernel/process.c +++ b/arch/hexagon/kernel/process.c @@ -14,7 +14,7 @@ #include <linux/tick.h> #include <linux/uaccess.h> #include <linux/slab.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> /* * Program thread launch. Often defined as a macro in processor.h, @@ -177,7 +177,7 @@ int do_work_pending(struct pt_regs *regs, u32 thread_info_flags) } if (thread_info_flags & _TIF_NOTIFY_RESUME) { - tracehook_notify_resume(regs); + resume_user_mode_work(regs); return 1; } diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c index 94cc7ff52dce..bcba31e9e0ae 100644 --- a/arch/hexagon/kernel/signal.c +++ b/arch/hexagon/kernel/signal.c @@ -7,7 +7,6 @@ #include <linux/linkage.h> #include <linux/syscalls.h> -#include <linux/tracehook.h> #include <linux/sched/task_stack.h> #include <asm/registers.h> diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index 1240f038cce0..6447763ce5a9 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -14,7 +14,7 @@ #include <linux/kdebug.h> #include <linux/syscalls.h> #include <linux/signal.h> -#include <linux/tracehook.h> +#include <linux/ptrace.h> #include <asm/traps.h> #include <asm/vm_fault.h> #include <asm/syscall.h> @@ -348,7 +348,7 @@ void do_trap0(struct pt_regs *regs) /* allow strace to catch syscall args */ if (unlikely(test_thread_flag(TIF_SYSCALL_TRACE) && - tracehook_report_syscall_entry(regs))) + ptrace_report_syscall_entry(regs))) return; /* return -ENOSYS somewhere? */ /* Interrupts should be re-enabled for syscall processing */ @@ -386,7 +386,7 @@ void do_trap0(struct pt_regs *regs) /* allow strace to get the syscall return state */ if (unlikely(test_thread_flag(TIF_SYSCALL_TRACE))) - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); break; case TRAP_DEBUG: diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 834df24a88f1..d7a256bd9d6b 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -32,7 +32,7 @@ #include <linux/delay.h> #include <linux/kdebug.h> #include <linux/utsname.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/rcupdate.h> #include <asm/cpu.h> @@ -179,7 +179,7 @@ do_notify_resume_user(sigset_t *unused, struct sigscratch *scr, long in_syscall) if (test_thread_flag(TIF_NOTIFY_RESUME)) { local_irq_enable(); /* force interrupt enable */ - tracehook_notify_resume(&scr->pt); + resume_user_mode_work(&scr->pt); } /* copy user rbs to kernel rbs */ diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index 6a1439eaa050..a19acd9f5e1f 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -23,7 +23,7 @@ #include <linux/signal.h> #include <linux/regset.h> #include <linux/elf.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/processor.h> #include <asm/ptrace_offsets.h> @@ -1217,7 +1217,7 @@ syscall_trace_enter (long arg0, long arg1, long arg2, long arg3, struct pt_regs regs) { if (test_thread_flag(TIF_SYSCALL_TRACE)) - if (tracehook_report_syscall_entry(®s)) + if (ptrace_report_syscall_entry(®s)) return -ENOSYS; /* copy user rbs to kernel rbs */ @@ -1243,7 +1243,7 @@ syscall_trace_leave (long arg0, long arg1, long arg2, long arg3, step = test_thread_flag(TIF_SINGLESTEP); if (step || test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(®s, step); + ptrace_report_syscall_exit(®s, step); /* copy user rbs to kernel rbs */ if (test_thread_flag(TIF_RESTORE_RSE)) diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c index c1b299760bf7..51cf6a7ec158 100644 --- a/arch/ia64/kernel/signal.c +++ b/arch/ia64/kernel/signal.c @@ -12,7 +12,6 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <linux/ptrace.h> -#include <linux/tracehook.h> #include <linux/sched.h> #include <linux/signal.h> #include <linux/smp.h> diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c index aa3a0b8d07e9..6342ff4d2073 100644 --- a/arch/m68k/kernel/ptrace.c +++ b/arch/m68k/kernel/ptrace.c @@ -19,7 +19,6 @@ #include <linux/ptrace.h> #include <linux/user.h> #include <linux/signal.h> -#include <linux/tracehook.h> #include <linux/uaccess.h> #include <asm/page.h> @@ -282,13 +281,13 @@ asmlinkage int syscall_trace_enter(void) int ret = 0; if (test_thread_flag(TIF_SYSCALL_TRACE)) - ret = tracehook_report_syscall_entry(task_pt_regs(current)); + ret = ptrace_report_syscall_entry(task_pt_regs(current)); return ret; } asmlinkage void syscall_trace_leave(void) { if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(task_pt_regs(current), 0); + ptrace_report_syscall_exit(task_pt_regs(current), 0); } #endif /* CONFIG_COLDFIRE */ diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index 338817d0cb3f..49533f65958a 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -43,7 +43,7 @@ #include <linux/tty.h> #include <linux/binfmts.h> #include <linux/extable.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/setup.h> #include <linux/uaccess.h> @@ -1109,5 +1109,5 @@ void do_notify_resume(struct pt_regs *regs) do_signal(regs); if (test_thread_flag(TIF_NOTIFY_RESUME)) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index badd286882ae..5234d0c1dcaa 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -33,7 +33,6 @@ #include <linux/elf.h> #include <linux/audit.h> #include <linux/seccomp.h> -#include <linux/tracehook.h> #include <linux/errno.h> #include <asm/processor.h> @@ -140,7 +139,7 @@ asmlinkage unsigned long do_syscall_trace_enter(struct pt_regs *regs) secure_computing_strict(regs->r12); if (test_thread_flag(TIF_SYSCALL_TRACE) && - tracehook_report_syscall_entry(regs)) + ptrace_report_syscall_entry(regs)) /* * Tracing decided this syscall should not happen. * We'll return a bogus call number to get an ENOSYS @@ -161,7 +160,7 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) step = test_thread_flag(TIF_SINGLESTEP); if (step || test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, step); + ptrace_report_syscall_exit(regs, step); } void ptrace_disable(struct task_struct *child) diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c index 873e05c94021..c3aebec71c0c 100644 --- a/arch/microblaze/kernel/signal.c +++ b/arch/microblaze/kernel/signal.c @@ -31,7 +31,7 @@ #include <linux/personality.h> #include <linux/percpu.h> #include <linux/linkage.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/entry.h> #include <asm/ucontext.h> #include <linux/uaccess.h> @@ -311,5 +311,5 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, int in_syscall) do_signal(regs, in_syscall); if (test_thread_flag(TIF_NOTIFY_RESUME)) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index db7c5be1d4a3..567aec4abac0 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -27,7 +27,6 @@ #include <linux/smp.h> #include <linux/security.h> #include <linux/stddef.h> -#include <linux/tracehook.h> #include <linux/audit.h> #include <linux/seccomp.h> #include <linux/ftrace.h> @@ -1317,7 +1316,7 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall) current_thread_info()->syscall = syscall; if (test_thread_flag(TIF_SYSCALL_TRACE)) { - if (tracehook_report_syscall_entry(regs)) + if (ptrace_report_syscall_entry(regs)) return -1; syscall = current_thread_info()->syscall; } @@ -1376,7 +1375,7 @@ asmlinkage void syscall_trace_leave(struct pt_regs *regs) trace_sys_exit(regs, regs_return_value(regs)); if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); user_enter(); } diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 71e309be86a2..479999b7f2de 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -25,7 +25,7 @@ #include <linux/compiler.h> #include <linux/syscalls.h> #include <linux/uaccess.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/abi.h> #include <asm/asm.h> @@ -915,7 +915,7 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused, do_signal(regs); if (thread_info_flags & _TIF_NOTIFY_RESUME) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); user_enter(); } diff --git a/arch/nios2/kernel/ptrace.c b/arch/nios2/kernel/ptrace.c index a6ea9e1b4f61..cd62f310778b 100644 --- a/arch/nios2/kernel/ptrace.c +++ b/arch/nios2/kernel/ptrace.c @@ -15,7 +15,6 @@ #include <linux/regset.h> #include <linux/sched.h> #include <linux/sched/task_stack.h> -#include <linux/tracehook.h> #include <linux/uaccess.h> #include <linux/user.h> @@ -134,7 +133,7 @@ asmlinkage int do_syscall_trace_enter(void) int ret = 0; if (test_thread_flag(TIF_SYSCALL_TRACE)) - ret = tracehook_report_syscall_entry(task_pt_regs(current)); + ret = ptrace_report_syscall_entry(task_pt_regs(current)); return ret; } @@ -142,5 +141,5 @@ asmlinkage int do_syscall_trace_enter(void) asmlinkage void do_syscall_trace_exit(void) { if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(task_pt_regs(current), 0); + ptrace_report_syscall_exit(task_pt_regs(current), 0); } diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c index 386e46443b60..cb0b91589cf2 100644 --- a/arch/nios2/kernel/signal.c +++ b/arch/nios2/kernel/signal.c @@ -15,7 +15,7 @@ #include <linux/uaccess.h> #include <linux/unistd.h> #include <linux/personality.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/ucontext.h> #include <asm/cacheflush.h> @@ -321,7 +321,7 @@ asmlinkage int do_notify_resume(struct pt_regs *regs) return restart; } } else if (test_thread_flag(TIF_NOTIFY_RESUME)) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); return 0; } diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c index 4d60ae2a12fa..b971740fc2aa 100644 --- a/arch/openrisc/kernel/ptrace.c +++ b/arch/openrisc/kernel/ptrace.c @@ -22,7 +22,6 @@ #include <linux/ptrace.h> #include <linux/audit.h> #include <linux/regset.h> -#include <linux/tracehook.h> #include <linux/elf.h> #include <asm/thread_info.h> @@ -159,7 +158,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) long ret = 0; if (test_thread_flag(TIF_SYSCALL_TRACE) && - tracehook_report_syscall_entry(regs)) + ptrace_report_syscall_entry(regs)) /* * Tracing decided this syscall should not happen. * We'll return a bogus call number to get an ENOSYS @@ -181,5 +180,5 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) step = test_thread_flag(TIF_SINGLESTEP); if (step || test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, step); + ptrace_report_syscall_exit(regs, step); } diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c index 92c5b70740f5..80f69740c731 100644 --- a/arch/openrisc/kernel/signal.c +++ b/arch/openrisc/kernel/signal.c @@ -21,7 +21,7 @@ #include <linux/ptrace.h> #include <linux/unistd.h> #include <linux/stddef.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/processor.h> #include <asm/syscall.h> @@ -309,7 +309,7 @@ do_work_pending(struct pt_regs *regs, unsigned int thread_flags, int syscall) } syscall = 0; } else { - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } } local_irq_disable(); diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index 65de6c4c9354..96ef6a6b66e5 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -15,7 +15,6 @@ #include <linux/elf.h> #include <linux/errno.h> #include <linux/ptrace.h> -#include <linux/tracehook.h> #include <linux/user.h> #include <linux/personality.h> #include <linux/regset.h> @@ -316,7 +315,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, long do_syscall_trace_enter(struct pt_regs *regs) { if (test_thread_flag(TIF_SYSCALL_TRACE)) { - int rc = tracehook_report_syscall_entry(regs); + int rc = ptrace_report_syscall_entry(regs); /* * As tracesys_next does not set %r28 to -ENOSYS @@ -327,7 +326,7 @@ long do_syscall_trace_enter(struct pt_regs *regs) if (rc) { /* * A nonzero return code from - * tracehook_report_syscall_entry() tells us + * ptrace_report_syscall_entry() tells us * to prevent the syscall execution. Skip * the syscall call and the syscall restart handling. * @@ -381,7 +380,7 @@ void do_syscall_trace_exit(struct pt_regs *regs) #endif if (stepping || test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, stepping); + ptrace_report_syscall_exit(regs, stepping); } diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index 3dd672e2e301..8bc0ddaa6219 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -19,7 +19,7 @@ #include <linux/errno.h> #include <linux/wait.h> #include <linux/ptrace.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/unistd.h> #include <linux/stddef.h> #include <linux/compat.h> @@ -585,5 +585,5 @@ void do_notify_resume(struct pt_regs *regs, long in_syscall) do_signal(regs, in_syscall); if (test_thread_flag(TIF_NOTIFY_RESUME)) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c index 55742ef1f991..6d5026a9db4f 100644 --- a/arch/powerpc/kernel/ptrace/ptrace.c +++ b/arch/powerpc/kernel/ptrace/ptrace.c @@ -16,7 +16,7 @@ */ #include <linux/regset.h> -#include <linux/tracehook.h> +#include <linux/ptrace.h> #include <linux/audit.h> #include <linux/context_tracking.h> #include <linux/syscalls.h> @@ -262,12 +262,12 @@ long do_syscall_trace_enter(struct pt_regs *regs) flags = read_thread_flags() & (_TIF_SYSCALL_EMU | _TIF_SYSCALL_TRACE); if (flags) { - int rc = tracehook_report_syscall_entry(regs); + int rc = ptrace_report_syscall_entry(regs); if (unlikely(flags & _TIF_SYSCALL_EMU)) { /* * A nonzero return code from - * tracehook_report_syscall_entry() tells us to prevent + * ptrace_report_syscall_entry() tells us to prevent * the syscall execution, but we are not going to * execute it anyway. * @@ -333,7 +333,7 @@ void do_syscall_trace_leave(struct pt_regs *regs) step = test_thread_flag(TIF_SINGLESTEP); if (step || test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, step); + ptrace_report_syscall_exit(regs, step); } void __init pt_regs_check(void); diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c index b93b87df499d..f7f8620663c7 100644 --- a/arch/powerpc/kernel/signal.c +++ b/arch/powerpc/kernel/signal.c @@ -9,7 +9,7 @@ * this archive for more details. */ -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/signal.h> #include <linux/uprobes.h> #include <linux/key.h> @@ -294,7 +294,7 @@ void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags) } if (thread_info_flags & _TIF_NOTIFY_RESUME) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } static unsigned long get_tm_stackpointer(struct task_struct *tsk) diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index a89243730153..793c7da0554b 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -17,7 +17,6 @@ #include <linux/regset.h> #include <linux/sched.h> #include <linux/sched/task_stack.h> -#include <linux/tracehook.h> #define CREATE_TRACE_POINTS #include <trace/events/syscalls.h> @@ -241,7 +240,7 @@ long arch_ptrace(struct task_struct *child, long request, __visible int do_syscall_trace_enter(struct pt_regs *regs) { if (test_thread_flag(TIF_SYSCALL_TRACE)) - if (tracehook_report_syscall_entry(regs)) + if (ptrace_report_syscall_entry(regs)) return -1; /* @@ -266,7 +265,7 @@ __visible void do_syscall_trace_exit(struct pt_regs *regs) audit_syscall_exit(regs); if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index 16da3c3b53a1..9f4e59f80551 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -9,7 +9,7 @@ #include <linux/signal.h> #include <linux/uaccess.h> #include <linux/syscalls.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/linkage.h> #include <asm/ucontext.h> @@ -319,5 +319,5 @@ asmlinkage __visible void do_notify_resume(struct pt_regs *regs, do_signal(regs); if (thread_info_flags & _TIF_NOTIFY_RESUME) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } diff --git a/arch/s390/include/asm/entry-common.h b/arch/s390/include/asm/entry-common.h index 17aead80aadb..eabab24b71dd 100644 --- a/arch/s390/include/asm/entry-common.h +++ b/arch/s390/include/asm/entry-common.h @@ -5,7 +5,6 @@ #include <linux/sched.h> #include <linux/audit.h> #include <linux/randomize_kstack.h> -#include <linux/tracehook.h> #include <linux/processor.h> #include <linux/uaccess.h> #include <asm/timex.h> diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c index ed3439515bb2..53e0209229f8 100644 --- a/arch/s390/kernel/ptrace.c +++ b/arch/s390/kernel/ptrace.c @@ -21,7 +21,6 @@ #include <linux/signal.h> #include <linux/elf.h> #include <linux/regset.h> -#include <linux/tracehook.h> #include <linux/seccomp.h> #include <linux/compat.h> #include <trace/syscall.h> diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c index 5ff8d915ec7a..38258f817048 100644 --- a/arch/s390/kernel/signal.c +++ b/arch/s390/kernel/signal.c @@ -25,7 +25,6 @@ #include <linux/tty.h> #include <linux/personality.h> #include <linux/binfmts.h> -#include <linux/tracehook.h> #include <linux/syscalls.h> #include <linux/compat.h> #include <asm/ucontext.h> @@ -453,7 +452,7 @@ static void handle_signal(struct ksignal *ksig, sigset_t *oldset, * stack-frames in one go after that. */ -void arch_do_signal_or_restart(struct pt_regs *regs, bool has_signal) +void arch_do_signal_or_restart(struct pt_regs *regs) { struct ksignal ksig; sigset_t *oldset = sigmask_to_save(); @@ -466,7 +465,7 @@ void arch_do_signal_or_restart(struct pt_regs *regs, bool has_signal) current->thread.system_call = test_pt_regs_flag(regs, PIF_SYSCALL) ? regs->int_code : 0; - if (has_signal && get_signal(&ksig)) { + if (get_signal(&ksig)) { /* Whee! Actually deliver the signal. */ if (current->thread.system_call) { regs->int_code = current->thread.system_call; diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 5281685f6ad1..d417988d9770 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -20,7 +20,6 @@ #include <linux/io.h> #include <linux/audit.h> #include <linux/seccomp.h> -#include <linux/tracehook.h> #include <linux/elf.h> #include <linux/regset.h> #include <linux/hw_breakpoint.h> @@ -456,7 +455,7 @@ long arch_ptrace(struct task_struct *child, long request, asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) { if (test_thread_flag(TIF_SYSCALL_TRACE) && - tracehook_report_syscall_entry(regs)) { + ptrace_report_syscall_entry(regs)) { regs->regs[0] = -ENOSYS; return -1; } @@ -484,5 +483,5 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs) step = test_thread_flag(TIF_SINGLESTEP); if (step || test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, step); + ptrace_report_syscall_exit(regs, step); } diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index dd3092911efa..90f495d35db2 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -25,7 +25,7 @@ #include <linux/personality.h> #include <linux/binfmts.h> #include <linux/io.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/ucontext.h> #include <linux/uaccess.h> #include <asm/cacheflush.h> @@ -503,5 +503,5 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned int save_r0, do_signal(regs, save_r0); if (thread_info_flags & _TIF_NOTIFY_RESUME) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c index 5318174a0268..e7db48acb838 100644 --- a/arch/sparc/kernel/ptrace_32.c +++ b/arch/sparc/kernel/ptrace_32.c @@ -21,7 +21,6 @@ #include <linux/signal.h> #include <linux/regset.h> #include <linux/elf.h> -#include <linux/tracehook.h> #include <linux/uaccess.h> #include <asm/cacheflush.h> @@ -439,9 +438,9 @@ asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p) if (test_thread_flag(TIF_SYSCALL_TRACE)) { if (syscall_exit_p) - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); else - ret = tracehook_report_syscall_entry(regs); + ret = ptrace_report_syscall_entry(regs); } return ret; diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index 2b92155db8a5..86a7eb5c27ba 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -25,7 +25,6 @@ #include <linux/audit.h> #include <linux/signal.h> #include <linux/regset.h> -#include <linux/tracehook.h> #include <trace/syscall.h> #include <linux/compat.h> #include <linux/elf.h> @@ -1095,7 +1094,7 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs) user_exit(); if (test_thread_flag(TIF_SYSCALL_TRACE)) - ret = tracehook_report_syscall_entry(regs); + ret = ptrace_report_syscall_entry(regs); if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->u_regs[UREG_G1]); @@ -1118,7 +1117,7 @@ asmlinkage void syscall_trace_leave(struct pt_regs *regs) trace_sys_exit(regs, regs->u_regs[UREG_I0]); if (test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); if (test_thread_flag(TIF_NOHZ)) user_enter(); diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index 6cc124a3bb98..f9fe502b81c6 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -20,7 +20,6 @@ #include <linux/binfmts.h> #include <linux/compat.h> #include <linux/bitops.h> -#include <linux/tracehook.h> #include <linux/uaccess.h> #include <asm/ptrace.h> diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 74f80443b195..89b93c7136e7 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -19,7 +19,7 @@ #include <linux/smp.h> #include <linux/binfmts.h> /* do_coredum */ #include <linux/bitops.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/uaccess.h> #include <asm/ptrace.h> @@ -524,7 +524,7 @@ void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, if (thread_info_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL)) do_signal(regs, orig_i0); if (thread_info_flags & _TIF_NOTIFY_RESUME) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr, diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index 2a78d2af1265..8b9fc76cd3e0 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -15,7 +15,7 @@ #include <linux/errno.h> #include <linux/wait.h> #include <linux/ptrace.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/unistd.h> #include <linux/mm.h> #include <linux/tty.h> @@ -552,7 +552,7 @@ void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, unsigned long if (thread_info_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL)) do_signal(regs, orig_i0); if (thread_info_flags & _TIF_NOTIFY_RESUME) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); user_enter(); } diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index 4a420778ed87..80504680be08 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -23,7 +23,7 @@ #include <linux/seq_file.h> #include <linux/tick.h> #include <linux/threads.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <asm/current.h> #include <asm/mmu_context.h> #include <linux/uaccess.h> @@ -104,7 +104,7 @@ void interrupt_end(void) test_thread_flag(TIF_NOTIFY_SIGNAL)) do_signal(regs); if (test_thread_flag(TIF_NOTIFY_RESUME)) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } int get_current_pid(void) diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c index b425f47bddbb..bfaf6ab1ac03 100644 --- a/arch/um/kernel/ptrace.c +++ b/arch/um/kernel/ptrace.c @@ -6,7 +6,6 @@ #include <linux/audit.h> #include <linux/ptrace.h> #include <linux/sched.h> -#include <linux/tracehook.h> #include <linux/uaccess.h> #include <asm/ptrace-abi.h> @@ -135,7 +134,7 @@ int syscall_trace_enter(struct pt_regs *regs) if (!test_thread_flag(TIF_SYSCALL_TRACE)) return 0; - return tracehook_report_syscall_entry(regs); + return ptrace_report_syscall_entry(regs); } void syscall_trace_leave(struct pt_regs *regs) @@ -151,7 +150,7 @@ void syscall_trace_leave(struct pt_regs *regs) if (!test_thread_flag(TIF_SYSCALL_TRACE)) return; - tracehook_report_syscall_exit(regs, 0); + ptrace_report_syscall_exit(regs, 0); /* force do_signal() --> is_syscall() */ if (ptraced & PT_PTRACED) set_thread_flag(TIF_SIGPENDING); diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 8d2f2f995539..98d10ef60571 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -13,7 +13,6 @@ #include <linux/errno.h> #include <linux/slab.h> #include <linux/ptrace.h> -#include <linux/tracehook.h> #include <linux/user.h> #include <linux/elf.h> #include <linux/security.h> diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index ec71e06ae364..e439eb14325f 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -18,7 +18,6 @@ #include <linux/kstrtox.h> #include <linux/errno.h> #include <linux/wait.h> -#include <linux/tracehook.h> #include <linux/unistd.h> #include <linux/stddef.h> #include <linux/personality.h> @@ -861,11 +860,11 @@ static inline unsigned long get_nr_restart_syscall(const struct pt_regs *regs) * want to handle. Thus you cannot kill init even with a SIGKILL even by * mistake. */ -void arch_do_signal_or_restart(struct pt_regs *regs, bool has_signal) +void arch_do_signal_or_restart(struct pt_regs *regs) { struct ksignal ksig; - if (has_signal && get_signal(&ksig)) { + if (get_signal(&ksig)) { /* Whee! Actually deliver the signal. */ handle_signal(&ksig, regs); return; diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index a6cf56a14939..6eb4d91d5365 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -9,6 +9,7 @@ #include <linux/cpu.h> #include <linux/debugfs.h> #include <linux/sched/smt.h> +#include <linux/task_work.h> #include <asm/tlbflush.h> #include <asm/mmu_context.h> diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index bb3f4797d212..323c678a691f 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -26,7 +26,6 @@ #include <linux/security.h> #include <linux/signal.h> #include <linux/smp.h> -#include <linux/tracehook.h> #include <linux/uaccess.h> #define CREATE_TRACE_POINTS @@ -550,7 +549,7 @@ int do_syscall_trace_enter(struct pt_regs *regs) regs->areg[2] = -ENOSYS; if (test_thread_flag(TIF_SYSCALL_TRACE) && - tracehook_report_syscall_entry(regs)) { + ptrace_report_syscall_entry(regs)) { regs->areg[2] = -ENOSYS; regs->syscall = NO_SYSCALL; return 0; @@ -583,5 +582,5 @@ void do_syscall_trace_leave(struct pt_regs *regs) step = test_thread_flag(TIF_SINGLESTEP); if (step || test_thread_flag(TIF_SYSCALL_TRACE)) - tracehook_report_syscall_exit(regs, step); + ptrace_report_syscall_exit(regs, step); } diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index f6c949895b3e..6f68649e86ba 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -19,7 +19,7 @@ #include <linux/errno.h> #include <linux/ptrace.h> #include <linux/personality.h> -#include <linux/tracehook.h> +#include <linux/resume_user_mode.h> #include <linux/sched/task_stack.h> #include <asm/ucontext.h> @@ -511,5 +511,5 @@ void do_notify_resume(struct pt_regs *regs) do_signal(regs); if (test_thread_flag(TIF_NOTIFY_RESUME)) - tracehook_notify_resume(regs); + resume_user_mode_work(regs); } |