diff options
Diffstat (limited to 'src/fsm.c')
| -rw-r--r-- | src/fsm.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -630,6 +630,13 @@ static int state_chg(struct osmo_fsm_inst *fi, uint32_t new_state, const struct osmo_fsm_state *st = &fsm->states[fi->state]; struct timeval remaining; + if (fi->proc.terminating) { + LOGPFSMSRC(fi, file, line, + "FSM instance already terminating, not changing state to %s\n", + osmo_fsm_state_name(fsm, new_state)); + return -EINVAL; + } + /* validate if new_state is a valid state */ if (!(st->out_state_mask & (1 << new_state))) { LOGPFSMLSRC(fi, LOGL_ERROR, file, line, @@ -840,6 +847,14 @@ int _osmo_fsm_inst_dispatch(struct osmo_fsm_inst *fi, uint32_t event, void *data } fsm = fi->fsm; + + if (fi->proc.terminating) { + LOGPFSMSRC(fi, file, line, + "FSM instance already terminating, not dispatching event %s\n", + osmo_fsm_event_name(fsm, event)); + return -EINVAL; + } + OSMO_ASSERT(fi->state < fsm->num_states); fs = &fi->fsm->states[fi->state]; |