[Mini-OS] Fix net backend path leak

Free backend path after use.

Signed-off-by: Samuel Thibault <samuel.thibault@citrix.com>

diff --git a/extras/mini-os/netfront.c b/extras/mini-os/netfront.c
index 088f67a3bbb13db5cb8c0698d84a5bdbcc25e962..d952a0249198ac5370c6cfef9fb676278af779a4 100644 (file)
--- a/extras/mini-os/netfront.c
+++ b/extras/mini-os/netfront.c
@@ -383,6 +383,7 @@ void shutdown_netfront(void)
 
     unbind_all_ports();
 
+    free(backend);
 }