virsh: fix memory leak in cmdNetworkInfo

* tools/virsh.c: avoid memory leak in cmdNetworkInfo.

* how to reproduce?
  % valgrind -v --leak-check=yes virsh net-info default

  https://bugzilla.redhat.com/show_bug.cgi?id=722806

Signed-off-by: Alex Jia <ajia@redhat.com>

diff --git a/tools/virsh.c b/tools/virsh.c
index 5fcf370262613ef5b235fb47fa6f467ca72ebaa5..b053ed07b472e0121f89c41c762ca27f41878e47 100644 (file)
--- a/tools/virsh.c
+++ b/tools/virsh.c
@@ -5597,6 +5597,7 @@ cmdNetworkInfo(vshControl *ctl, const vshCmd *cmd)
     if (bridge)
         vshPrint(ctl, "%-15s %s\n", _("Bridge:"), bridge);
 
+    VIR_FREE(bridge);
     virNetworkFree(network);
     return true;
 }