[ovs-dev] [PATCH v3] bridge: Fix use of wild pointer in iface_do_create().

[Ben Pfaff]

'netdev' was not initialized at this point in the function, so the cleanup
at the error label referenced a wild pointer.

Introduced in commit 94a538422d4b (netdev: Prevent using reserved names).

CC: Alex Wang <alexw at nicira.com>
Signed-off-by: Ben Pfaff <blp at nicira.com>
---
v1->v2: Fix Alex's email address.
v2->v3: Fix bug I introduced noted by Justin.

diff --git a/vswitchd/bridge.c b/vswitchd/bridge.c
index 28e306e..e10036c 100644
--- a/vswitchd/bridge.c
+++ b/vswitchd/bridge.c
@@ -1415,7 +1415,7 @@ iface_do_create(const struct bridge *br,
 {
     const struct ovsrec_interface *iface_cfg = if_cfg->cfg;
     const struct ovsrec_port *port_cfg = if_cfg->parent;
-    struct netdev *netdev;
+    struct netdev *netdev = NULL;
     int error;
 
     if (netdev_is_reserved_name(iface_cfg->name)) {
-- 
1.7.10.4