commit 8b596d749703ecfd6401858d9c95e792915757a8
author Andy Hung <hunga@google.com> Tue Jun 06 21:42:45 2017 +0000
committer android-build-merger <android-build-merger@google.com> Tue Jun 06 21:42:45 2017 +0000
tree 7ac5dc4faccd66ad04d99988e1d3b5f266b2ad99
parent 635e743ad22592ca5a0232b58599e0a624edaeb6
parent f0c5ae3e289c34be287be5dc8f4dd2a1618f5903

Equalizer: Check value size for get preset name am: 8cf151a631 am: 95b1bacd3f am: 82d8329ebc am: f05ec3a73f am: 3fac279aef am: d185966d74 am: fed7a86700 am: 43f58cb381 am: 4625d656ab am: d33e06ec84 am: 636646e8c2
am: f0c5ae3e28

Change-Id: Iac13cafd013ccf59aa07685bce5381e9851df4c1

post_proc/equalizer.c

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;