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Diffstat (limited to 'arch/um/kernel/ptrace.c')
-rw-r--r--arch/um/kernel/ptrace.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 2124624b7817..fdbb37b5c399 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -9,6 +9,9 @@
#include <linux/uaccess.h>
#include <asm/ptrace-abi.h>
+#define CREATE_TRACE_POINTS
+#include <trace/events/syscalls.h>
+
void user_enable_single_step(struct task_struct *child)
{
set_tsk_thread_flag(child, TIF_SINGLESTEP);
@@ -126,6 +129,9 @@ int syscall_trace_enter(struct pt_regs *regs)
UPT_SYSCALL_ARG3(&regs->regs),
UPT_SYSCALL_ARG4(&regs->regs));
+ if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
+ trace_sys_enter(regs, UPT_SYSCALL_NR(&regs->regs));
+
if (!test_thread_flag(TIF_SYSCALL_TRACE))
return 0;
@@ -142,6 +148,9 @@ void syscall_trace_leave(struct pt_regs *regs)
if (test_thread_flag(TIF_SINGLESTEP))
send_sigtrap(&regs->regs, 0);
+ if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
+ trace_sys_exit(regs, PT_REGS_SYSCALL_RET(regs));
+
if (!test_thread_flag(TIF_SYSCALL_TRACE))
return;