diff options
| -rw-r--r-- | lib/libfrr.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/libfrr.c b/lib/libfrr.c index 55d7784752..aa21a143ba 100644 --- a/lib/libfrr.c +++ b/lib/libfrr.c @@ -688,8 +688,15 @@ void frr_run(struct thread_master *master) thread_add_read(master, frr_daemon_ctl, NULL, daemon_ctl_sock, &daemon_ctl_thread); } - } else if (daemon_ctl_sock != -1) { - close(daemon_ctl_sock); + } else { + int nullfd = open("/dev/null", O_RDONLY | O_NOCTTY); + dup2(nullfd, 0); + dup2(nullfd, 1); + dup2(nullfd, 2); + close(nullfd); + + if (daemon_ctl_sock != -1) + close(daemon_ctl_sock); daemon_ctl_sock = -1; } |