From 301dd092c2d04a5d70c94b9d873d810785e94a84 Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Thu, 1 Jan 2015 13:47:28 -0500
Subject: [PATCH] usb: Minor - properly free memory on get_device_config()
 error path

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 src/hw/usb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/hw/usb.c b/src/hw/usb.c
index 46e17df..1b4ea8b 100644
--- a/src/hw/usb.c
+++ b/src/hw/usb.c
@@ -253,8 +253,10 @@ get_device_config(struct usb_pipe *pipe)
         return NULL;
     req.wLength = cfg.wTotalLength;
     ret = usb_send_default_control(pipe, &req, config);
-    if (ret)
+    if (ret) {
+        free(config);
         return NULL;
+    }
     //hexdump(config, cfg.wTotalLength);
     return config;
 }
-- 
2.39.5