diff options
| -rw-r--r-- | proto-shell.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/proto-shell.c b/proto-shell.c index 98f5e52..7a3e148 100644 --- a/proto-shell.c +++ b/proto-shell.c @@ -688,6 +688,7 @@ proto_shell_notify(struct interface_proto_state *proto, struct blob_attr *attr) { struct proto_shell_state *state; struct blob_attr *tb[__NOTIFY_LAST]; + uint32_t action; state = container_of(proto, struct proto_shell_state, proto); @@ -695,10 +696,13 @@ proto_shell_notify(struct interface_proto_state *proto, struct blob_attr *attr) if (!tb[NOTIFY_ACTION]) return UBUS_STATUS_INVALID_ARGUMENT; - if (state->sm == S_TEARDOWN || state->sm == S_SETUP_ABORT) + action = blobmsg_get_u32(tb[NOTIFY_ACTION]); + + /* allow proto_shell_notify_error even in S_TEARDOWN or S_SETUP_ABORT states */ + if (action != 3 && (state->sm == S_TEARDOWN || state->sm == S_SETUP_ABORT)) return UBUS_STATUS_PERMISSION_DENIED; - switch(blobmsg_get_u32(tb[NOTIFY_ACTION])) { + switch(action) { case 0: return proto_shell_update_link(state, attr, tb); case 1: |