diff --git a/log.c b/log.c index d9c2d136c..6b1a7a314 100644 --- a/log.c +++ b/log.c @@ -1,4 +1,4 @@ -/* $OpenBSD: log.c,v 1.51 2018/07/27 12:03:17 markus Exp $ */ +/* $OpenBSD: log.c,v 1.52 2020/07/03 06:46:41 djm Exp $ */ /* * Author: Tatu Ylonen * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland @@ -370,6 +370,14 @@ log_redirect_stderr_to(const char *logfile) { int fd; + if (logfile == NULL) { + if (log_stderr_fd != STDERR_FILENO) { + close(log_stderr_fd); + log_stderr_fd = STDERR_FILENO; + } + return; + } + if ((fd = open(logfile, O_WRONLY|O_CREAT|O_APPEND, 0600)) == -1) { fprintf(stderr, "Couldn't open logfile %s: %s\n", logfile, strerror(errno)); diff --git a/session.c b/session.c index f6193b98e..a37eb4ae2 100644 --- a/session.c +++ b/session.c @@ -1,4 +1,4 @@ -/* $OpenBSD: session.c,v 1.320 2020/06/26 04:45:11 dtucker Exp $ */ +/* $OpenBSD: session.c,v 1.321 2020/07/03 06:46:41 djm Exp $ */ /* * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland * All rights reserved @@ -1501,6 +1501,9 @@ child_close_fds(struct ssh *ssh) */ endpwent(); + /* Stop directing logs to a high-numbered fd before we close it */ + log_redirect_stderr_to(NULL); + /* * Close any extra open file descriptors so that we don't have them * hanging around in clients. Note that we want to do this after