diff --git a/post_proc/equalizer.c b/post_proc/equalizer.c
index a8e5d1f..de32bb4 100644
--- a/post_proc/equalizer.c
+++ b/post_proc/equalizer.c
@@ -334,6 +334,13 @@
                 }
                 break;
         }
+
+        if (p->vsize < 1) {
+            p->status = -EINVAL;
+            android_errorWriteLog(0x534e4554, "37536407");
+            break;
+        }
+
         name = (char *)value;
         strlcpy(name, equalizer_get_preset_name(eq_ctxt, param2), p->vsize - 1);
         name[p->vsize - 1] = 0;