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-rw-r--r--include/linux/ptrace.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index eae381d584f9..fd8669fc339f 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -217,16 +217,17 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
217{ 217{
218 INIT_LIST_HEAD(&child->ptrace_entry); 218 INIT_LIST_HEAD(&child->ptrace_entry);
219 INIT_LIST_HEAD(&child->ptraced); 219 INIT_LIST_HEAD(&child->ptraced);
220 child->parent = child->real_parent; 220#ifdef CONFIG_HAVE_HW_BREAKPOINT
221 atomic_set(&child->ptrace_bp_refcnt, 1);
222#endif
223 child->jobctl = 0;
221 child->ptrace = 0; 224 child->ptrace = 0;
222 if (unlikely(ptrace) && (current->ptrace & PT_PTRACED)) { 225 child->parent = child->real_parent;
226
227 if (unlikely(ptrace) && current->ptrace) {
223 child->ptrace = current->ptrace; 228 child->ptrace = current->ptrace;
224 __ptrace_link(child, current->parent); 229 __ptrace_link(child, current->parent);
225 } 230 }
226
227#ifdef CONFIG_HAVE_HW_BREAKPOINT
228 atomic_set(&child->ptrace_bp_refcnt, 1);
229#endif
230} 231}
231 232
232/** 233/**