diff options
author | Felix Fietkau <nbd@openwrt.org> | 2011-09-11 22:47:32 +0200 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2011-09-11 22:47:32 +0200 |
commit | bc29adfbf508293317a51c8176013fe1eb6bc132 (patch) | |
tree | 66490b8f5a5a447426fafcdfd6eb371edad6fa7f /proto-shell.c | |
parent | 31cf8623be5e402f4fdc624ba1f5c43e64c80ca9 (diff) |
proto-shell: only set the l3 dev if it is not already set
Diffstat (limited to 'proto-shell.c')
-rw-r--r-- | proto-shell.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/proto-shell.c b/proto-shell.c index 25cd57b..73a241c 100644 --- 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; - 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); |