DO NOT MERGE SMP: Check p_cb->role in smp_br_state_machine_event
Bug: 80145946
Test: manual
Change-Id: Ic83eaa4be868d5a345d80cd50a6915c0af719a53
(cherry picked from commit 519b61392a96fbd45bdcc0bfddc881167c20cc23)
diff --git a/stack/smp/smp_br_main.cc b/stack/smp/smp_br_main.cc
index 260b9c4..55405cc 100644
--- a/stack/smp/smp_br_main.cc
+++ b/stack/smp/smp_br_main.cc
@@ -19,6 +19,7 @@
#include "bt_target.h"
#include <string.h>
+#include "log/log.h"
#include "smp_int.h"
const char* const smp_br_state_name[SMP_BR_STATE_MAX + 1] = {
@@ -308,6 +309,12 @@
return;
}
+ if (p_cb->role > HCI_ROLE_SLAVE) {
+ SMP_TRACE_ERROR("%s: invalid role %d", __func__, p_cb->role);
+ android_errorWriteLog(0x534e4554, "80145946");
+ return;
+ }
+
SMP_TRACE_DEBUG("SMP Role: %s State: [%s (%d)], Event: [%s (%d)]",
(p_cb->role == HCI_ROLE_SLAVE) ? "Slave" : "Master",
smp_get_br_state_name(p_cb->br_state), p_cb->br_state,