From 6d99c7d319393a0a1bf1cc091ab60568f8f70a99 Mon Sep 17 00:00:00 2001 From: Steven Barth Date: Wed, 28 Sep 2011 11:02:04 +0000 Subject: [PATCH] interface: don't segfault with an unknown protocol --- interface.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/interface.c b/interface.c index a5675f7..60efc7e 100644 --- a/interface.c +++ b/interface.c @@ -241,7 +241,8 @@ interface_alloc(const char *name, struct blob_attr *attr) proto_attach_interface(iface, proto_name); - if (!(iface->proto_handler->flags & PROTO_FLAG_NODEV) && + if (iface->proto_handler && + !(iface->proto_handler->flags & PROTO_FLAG_NODEV) && (cur = tb[IFACE_ATTR_IFNAME])) { dev = device_get(blobmsg_data(cur), true); if (dev) -- 2.25.1