From 153474ba1a4aed0a7b797b4c2be8c35c7a4e57bd Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Thu, 27 Jan 2022 11:46:37 -0600 Subject: ptrace: Create ptrace_report_syscall_{entry,exit} in ptrace.h Rename tracehook_report_syscall_{entry,exit} to ptrace_report_syscall_{entry,exit} and place them in ptrace.h There is no longer any generic tracehook infractructure so make these ptrace specific functions ptrace specific. Reviewed-by: Kees Cook Link: https://lkml.kernel.org/r/20220309162454.123006-3-ebiederm@xmission.com Signed-off-by: "Eric W. Biederman" --- arch/Kconfig | 2 +- arch/alpha/kernel/ptrace.c | 5 ++--- arch/arc/kernel/ptrace.c | 5 ++--- arch/arm/kernel/ptrace.c | 5 ++--- arch/arm64/kernel/ptrace.c | 7 +++---- arch/csky/kernel/ptrace.c | 5 ++--- arch/h8300/kernel/ptrace.c | 5 ++--- arch/hexagon/kernel/traps.c | 6 +++--- arch/ia64/kernel/ptrace.c | 4 ++-- arch/m68k/kernel/ptrace.c | 6 +++--- arch/microblaze/kernel/ptrace.c | 5 ++--- arch/mips/kernel/ptrace.c | 5 ++--- arch/nds32/include/asm/syscall.h | 2 +- arch/nds32/kernel/ptrace.c | 5 ++--- arch/nios2/kernel/ptrace.c | 5 ++--- arch/openrisc/kernel/ptrace.c | 5 ++--- arch/parisc/kernel/ptrace.c | 7 +++---- arch/powerpc/kernel/ptrace/ptrace.c | 8 ++++---- arch/riscv/kernel/ptrace.c | 5 ++--- arch/sh/kernel/ptrace_32.c | 5 ++--- arch/sparc/kernel/ptrace_32.c | 5 ++--- arch/sparc/kernel/ptrace_64.c | 5 ++--- arch/um/kernel/ptrace.c | 5 ++--- arch/xtensa/kernel/ptrace.c | 5 ++--- 24 files changed, 52 insertions(+), 70 deletions(-) (limited to 'arch') diff --git a/arch/Kconfig b/arch/Kconfig index 678a80713b21..a517a949eb1d 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -217,7 +217,7 @@ 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_SYSCALL_TRACE calls ptrace_report_syscall_{entry,exit} # TIF_NOTIFY_RESUME calls tracehook_notify_resume() # signal delivery calls tracehook_signal_handler() # 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 #include #include -#include #include #include @@ -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/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 -#include #include #include #include @@ -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/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index e5aa3237853d..bfe88c6e60d5 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include @@ -843,8 +842,8 @@ static void report_syscall(struct pt_regs *regs, enum ptrace_syscall_dir dir) 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; diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index b7845575f86f..230a47b9189e 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include @@ -1818,11 +1817,11 @@ static void report_syscall(struct pt_regs *regs, enum ptrace_syscall_dir dir) 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; @@ -1832,7 +1831,7 @@ static void report_syscall(struct pt_regs *regs, enum ptrace_syscall_dir dir) * tracer modifications to the registers may have rewound the * state machine. */ - tracehook_report_syscall_exit(regs, 1); + ptrace_report_syscall_exit(regs, 1); } } 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 #include #include -#include #include #include @@ -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/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 #include #include -#include #include #include @@ -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/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 #include #include -#include +#include #include #include #include @@ -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/ptrace.c b/arch/ia64/kernel/ptrace.c index 6a1439eaa050..6af64aae087d 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -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/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c index aa3a0b8d07e9..a0c99fe3118e 100644 --- a/arch/m68k/kernel/ptrace.c +++ b/arch/m68k/kernel/ptrace.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include @@ -282,13 +282,13 @@ 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/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 #include #include -#include #include #include @@ -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/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 #include #include -#include #include #include #include @@ -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/nds32/include/asm/syscall.h b/arch/nds32/include/asm/syscall.h index 90aa56c94af1..04d55ce18d50 100644 --- a/arch/nds32/include/asm/syscall.h +++ b/arch/nds32/include/asm/syscall.h @@ -39,7 +39,7 @@ syscall_get_nr(struct task_struct *task, struct pt_regs *regs) * * It's only valid to call this when @task is stopped for system * call exit tracing (due to TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT), - * after tracehook_report_syscall_entry() returned nonzero to prevent + * after ptrace_report_syscall_entry() returned nonzero to prevent * the system call from taking place. * * This rolls back the register state in @regs so it's as if the diff --git a/arch/nds32/kernel/ptrace.c b/arch/nds32/kernel/ptrace.c index d0eda870fbc2..6a6988cf689d 100644 --- a/arch/nds32/kernel/ptrace.c +++ b/arch/nds32/kernel/ptrace.c @@ -3,7 +3,6 @@ #include #include -#include #include #include @@ -103,7 +102,7 @@ void user_disable_single_step(struct task_struct *child) 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)) forget_syscall(regs); } return regs->syscallno; @@ -113,6 +112,6 @@ asmlinkage void syscall_trace_leave(struct pt_regs *regs) { int 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/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 #include #include -#include #include #include @@ -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/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 #include #include -#include #include #include @@ -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/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 #include #include -#include #include #include #include @@ -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/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c index c43f77e2ac31..f394b0d6473f 100644 --- a/arch/powerpc/kernel/ptrace/ptrace.c +++ b/arch/powerpc/kernel/ptrace/ptrace.c @@ -16,7 +16,7 @@ */ #include -#include +#include #include #include #include @@ -263,12 +263,12 @@ 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. * @@ -334,7 +334,7 @@ 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/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 #include #include -#include #define CREATE_TRACE_POINTS #include @@ -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/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 #include #include -#include #include #include #include @@ -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/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 #include #include -#include #include #include @@ -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 #include #include -#include #include #include #include @@ -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/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 #include #include -#include #include #include @@ -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/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 #include #include -#include #include #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); } -- cgit v1.2.3