1 files changed, 2 insertions, 2 deletions

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 57a7b362c86d..87c8e20c468a 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -5454,11 +5454,11 @@ static int selinux_setprocattr(struct task_struct *p,
                 /* Check for ptracing, and update the task SID if ok.
                    Otherwise, leave SID unchanged and fail. */
                 ptsid = 0;
-                task_lock(p);
+                rcu_read_lock();
                 tracer = ptrace_parent(p);
                 if (tracer)
                         ptsid = task_sid(tracer);
-                task_unlock(p);
+                rcu_read_unlock();
 
                 if (tracer) {
                         error = avc_has_perm(ptsid, sid, SECCLASS_PROCESS,