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tunnel: Fix possible segfault
[project/netifd.git]
/
tunnel.c
diff --git
a/tunnel.c
b/tunnel.c
index
524fd43
..
4a6c409
100644
(file)
--- a/
tunnel.c
+++ b/
tunnel.c
@@
-67,6
+67,9
@@
tunnel_create(const char *name, struct blob_attr *attr)
struct device *dev;
tun = calloc(1, sizeof(*tun));
+ if (!tun)
+ return NULL;
+
dev = &tun->dev;
device_init(dev, &tunnel_device_type, name);
tun->set_state = dev->set_state;