1 files changed, 6 insertions, 0 deletions
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 99e077c..bfd03b2 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -1228,6 +1228,12 @@ sp<IAudioRecord> AudioFlinger::openRecord(
         goto Exit;
     }
 
+    if (format != AUDIO_FORMAT_PCM_16_BIT) {
+        ALOGE("openRecord() invalid format %d", format);
+        lStatus = BAD_VALUE;
+        goto Exit;
+    }
+
     // add client to list
     { // scope for mLock
         Mutex::Autolock _l(mLock);