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-rw-r--r--kernel/ptrace.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 4c8bcd7dd8e0..100a71cfdaba 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -25,6 +25,17 @@
25#include <asm/pgtable.h> 25#include <asm/pgtable.h>
26#include <asm/uaccess.h> 26#include <asm/uaccess.h>
27 27
28
29/*
30 * Initialize a new task whose father had been ptraced.
31 *
32 * Called from copy_process().
33 */
34void ptrace_fork(struct task_struct *child, unsigned long clone_flags)
35{
36 arch_ptrace_fork(child, clone_flags);
37}
38
28/* 39/*
29 * ptrace a task: make the debugger its new parent and 40 * ptrace a task: make the debugger its new parent and
30 * move it to the ptrace list. 41 * move it to the ptrace list.
@@ -72,6 +83,7 @@ void __ptrace_unlink(struct task_struct *child)
72 child->parent = child->real_parent; 83 child->parent = child->real_parent;
73 list_del_init(&child->ptrace_entry); 84 list_del_init(&child->ptrace_entry);
74 85
86 arch_ptrace_untrace(child);
75 if (task_is_traced(child)) 87 if (task_is_traced(child))
76 ptrace_untrace(child); 88 ptrace_untrace(child);
77} 89}