Fix security vulnerability: potential OOB write in audioserver am: 3f9a6d3bd9 am...

am: 21c9c6dc69

Change-Id: I199ff9b65f50ab98676c4e449fa7cfc1ebb8ec85

diff --git a/include/hardware/audio_effect.h b/include/hardware/audio_effect.h
index 41cd2e6..854f0c1 100644 (file)
--- a/include/hardware/audio_effect.h
+++ b/include/hardware/audio_effect.h
@@ -896,6 +896,9 @@ typedef struct effect_param_s {
     char        data[];     // Start of Parameter + Value data
 } effect_param_t;
 
+// Maximum effect_param_t size
+#define EFFECT_PARAM_SIZE_MAX       65536
+
 // structure used by EFFECT_CMD_OFFLOAD command
 typedef struct effect_offload_param_s {
     bool isOffload;         // true if the playback thread the effect is attached to is offloaded