diff options
Diffstat (limited to 'proto-shell.c')
-rw-r--r-- | proto-shell.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/proto-shell.c b/proto-shell.c index ee2366f..32a3016 100644 --- a/proto-shell.c +++ b/proto-shell.c @@ -43,15 +43,22 @@ struct proto_shell_state { struct uloop_process proto_task; }; +static void +kill_process(struct uloop_process *proc) +{ + if (!proc->pending) + return; + + kill(proc->pid, SIGTERM); + uloop_process_delete(proc); +} + static int start_process(const char **argv, struct uloop_process *proc) { int pid; - if (proc->pending) { - kill(proc->pid, SIGTERM); - uloop_process_delete(proc); - } + kill_process(proc); if ((pid = fork()) < 0) return -1; @@ -148,6 +155,8 @@ proto_shell_teardown_cb(struct uloop_process *p, int ret) state = container_of(p, struct proto_shell_state, teardown_task); + kill_process(&state->proto_task); + if (state->l3_dev.dev) device_remove_user(&state->l3_dev); @@ -160,6 +169,8 @@ proto_shell_task_cb(struct uloop_process *p, int ret) struct proto_shell_state *state; state = container_of(p, struct proto_shell_state, proto_task); + if (state->teardown_pending || state->teardown_task.pending) + return; state->proto.proto_event(&state->proto, IFPEV_LINK_LOST); proto_shell_handler(&state->proto, PROTO_CMD_TEARDOWN, false); |