diff --git a/[refs] b/[refs]
index 2f824c702a14..25f27655bf0d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0170a39b69ae65fffb40bd162730e3de2b87c835
+refs/heads/master: 02745f63443c08b9b82ab2d654a0f5fc3699e586
diff --git a/trunk/drivers/staging/media/go7007/go7007-usb.c b/trunk/drivers/staging/media/go7007/go7007-usb.c
index a734ead8fc64..50066e01a6ed 100644
--- a/trunk/drivers/staging/media/go7007/go7007-usb.c
+++ b/trunk/drivers/staging/media/go7007/go7007-usb.c
@@ -1037,7 +1037,7 @@ static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter,
 						buf, buf_len, 0) < 0)
 			goto i2c_done;
 		if (msgs[i].flags & I2C_M_RD) {
-			memset(buf, 0, sizeof(buf));
+			memset(buf, 0, msgs[i].len + 1);
 			if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf,
 						msgs[i].len + 1, 1) < 0)
 				goto i2c_done;