1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index a146ee327f6a..dd562e9aa2c8 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -236,7 +236,7 @@ static int __ptrace_may_access(struct task_struct *task, unsigned int mode)
          */
         int dumpable = 0;
         /* Don't let security modules deny introspection */
-        if (task == current)
+        if (same_thread_group(task, current))
                 return 0;
         rcu_read_lock();
         tcred = __task_cred(task);