1 files changed, 8 insertions, 7 deletions

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 6c19e94fd0a5..e337390fce01 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -121,7 +121,7 @@ int ptrace_check_attach(struct task_struct *child, int kill)
         return ret;
 }
 
-int __ptrace_may_attach(struct task_struct *task)
+int __ptrace_may_access(struct task_struct *task, unsigned int mode)
 {
         /* May we inspect the given task?
          * This check is used both for attaching with ptrace
@@ -148,16 +148,16 @@ int __ptrace_may_attach(struct task_struct *task)
         if (!dumpable && !capable(CAP_SYS_PTRACE))
                 return -EPERM;
 
-        return security_ptrace(current, task);
+        return security_ptrace(current, task, mode);
 }
 
-int ptrace_may_attach(struct task_struct *task)
+bool ptrace_may_access(struct task_struct *task, unsigned int mode)
 {
         int err;
         task_lock(task);
-        err = __ptrace_may_attach(task);
+        err = __ptrace_may_access(task, mode);
         task_unlock(task);
-        return !err;
+        return (!err ? true : false);
 }
 
 int ptrace_attach(struct task_struct *task)
@@ -195,7 +195,7 @@ repeat:
         /* the same process cannot be attached many times */
         if (task->ptrace & PT_PTRACED)
                 goto bad;
-        retval = __ptrace_may_attach(task);
+        retval = __ptrace_may_access(task, PTRACE_MODE_ATTACH);
         if (retval)
                 goto bad;
 
@@ -494,7 +494,8 @@ int ptrace_traceme(void)
          */
         task_lock(current);
         if (!(current->ptrace & PT_PTRACED)) {
-                ret = security_ptrace(current->parent, current);
+                ret = security_ptrace(current->parent, current,
+                                      PTRACE_MODE_ATTACH);
                 /*
                  * Set the ptrace bit in the process ptrace flags.
                  */