1 files changed, 2 insertions, 1 deletions

diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index e35d12883990..74f17376202b 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -117,7 +117,8 @@ static int apparmor_ptrace_access_check(struct task_struct *child,
         tracer = begin_current_label_crit_section();
         tracee = aa_get_task_label(child);
         error = aa_may_ptrace(tracer, tracee,
-                  mode == PTRACE_MODE_READ ? AA_PTRACE_READ : AA_PTRACE_TRACE);
+                        (mode & PTRACE_MODE_READ) ? AA_PTRACE_READ
+                                                  : AA_PTRACE_TRACE);
         aa_put_label(tracee);
         end_current_label_crit_section(tracer);