commit 6bed261e92359d636f47b0ef0538ef69a93b19fe
author qctecmdr <qctecmdr@localhost> Fri Apr 17 22:54:14 2020 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Fri Apr 17 22:54:14 2020 -0700
tree 1d902b3258cd117be461d5d3caa808ac353d5979
parent f6cc050e7da66d3f42a561f2ca3f1a87be72e86b
parent ad14a97019aa9cf04a3b74a63025d2a850b70966

Merge "st-hal: Fix use-after-free in clear_devices"

sound_trigger_platform.c

diff --git a/sound_trigger_platform.c b/sound_trigger_platform.c
index 36f296f..04abf2e 100644
--- a/sound_trigger_platform.c
+++ b/sound_trigger_platform.c
@@ -3167,13 +3167,13 @@
  */
 static int clear_devices(struct listnode *devices)
 {
-    struct listnode *node = NULL;
+    struct listnode *node = NULL, *temp = NULL;
     struct audio_device_info *item = NULL;
 
     if (devices == NULL)
         return 0;
 
-    list_for_each (node, devices) {
+    list_for_each_safe (node, temp, devices) {
         item = node_to_item(node, struct audio_device_info, list);
         if (item != NULL) {
             list_remove(&item->list);