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proto-shell: only set the l3 dev if it is not already set
author
Felix Fietkau
<nbd@openwrt.org>
Sun, 11 Sep 2011 20:47:32 +0000
(22:47 +0200)
committer
Felix Fietkau
<nbd@openwrt.org>
Sun, 11 Sep 2011 20:47:32 +0000
(22:47 +0200)
proto-shell.c
patch
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diff --git
a/proto-shell.c
b/proto-shell.c
index
25cd57b
..
73a241c
100644
(file)
--- a/
proto-shell.c
+++ b/
proto-shell.c
@@
-180,10
+180,12
@@
proto_shell_notify(struct interface_proto_state *proto, struct blob_attr *attr)
if (!tb[NOTIFY_IFNAME])
return UBUS_STATUS_INVALID_ARGUMENT;
if (!tb[NOTIFY_IFNAME])
return UBUS_STATUS_INVALID_ARGUMENT;
- device_add_user(&state->l3_dev,
- device_get(blobmsg_data(tb[NOTIFY_IFNAME]), true));
- device_claim(&state->l3_dev);
- state->proto.iface->l3_dev = &state->l3_dev;
+ if (!state->l3_dev.dev) {
+ device_add_user(&state->l3_dev,
+ device_get(blobmsg_data(tb[NOTIFY_IFNAME]), true));
+ device_claim(&state->l3_dev);
+ state->proto.iface->l3_dev = &state->l3_dev;
+ }
state->proto.proto_event(&state->proto, IFPEV_UP);
} else {
state->proto.proto_event(&state->proto, IFPEV_LINK_LOST);
state->proto.proto_event(&state->proto, IFPEV_UP);
} else {
state->proto.proto_event(&state->proto, IFPEV_LINK_LOST);