diff options
| author | djm@openbsd.org <djm@openbsd.org> | 2020-09-21 07:29:09 +0000 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2020-09-21 17:30:27 +1000 |
| commit | 0a4a5571ada76b1b012bec9cf6ad1203fc19ec8d (patch) | |
| tree | df86796c36cf3b56fedc3d5fce9fa41a7730d227 | |
| parent | d14fe25e6c3b89f8af17e2894046164ac3b45688 (diff) | |
upstream: close stdin when forking after authentication too; ok markus
OpenBSD-Commit-ID: 43db17e4abc3e6b4a7b033aa8cdab326a7cb6c24
| -rw-r--r-- | ssh.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh.c,v 1.535 2020/09/20 23:31:46 djm Exp $ */ +/* $OpenBSD: ssh.c,v 1.536 2020/09/21 07:29:09 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1758,7 +1758,8 @@ fork_postauth(void) _PATH_DEVNULL, strerror(errno)); else { keep_stderr = log_is_on_stderr() && debug_flag; - if (dup2(devnull, STDOUT_FILENO) == -1 || + if (dup2(devnull, STDIN_FILENO) == -1 || + dup2(devnull, STDOUT_FILENO) == -1 || (!keep_stderr && dup2(devnull, STDOUT_FILENO) == -1)) fatal("%s: dup2() stdio failed", __func__); if (devnull > STDERR_FILENO) |