diff options
| author |   djm <djm@openbsd.org> | 2010-10-06 06:39:28 +0000 |
|---|---|---|
| committer | djm <djm@openbsd.org> | 2010-10-06 06:39:28 +0000 |
| commit | a0818857133278c49ff8c8d0eb5cbaf016646192 (patch) | |
| tree | 251360200214c6c246c1d7039a97f8e798312277 /usr.bin/ssh/sshconnect.c | |
| parent | Skip NULL entries in the sessions list when choosing the next session, (diff) | |
| download | wireguard-openbsd-a0818857133278c49ff8c8d0eb5cbaf016646192.tar.xz wireguard-openbsd-a0818857133278c49ff8c8d0eb5cbaf016646192.zip | |
kill proxy command on fatal() (we already kill it on clean exit);
ok markus@
Diffstat (limited to 'usr.bin/ssh/sshconnect.c')
| -rw-r--r-- | usr.bin/ssh/sshconnect.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/usr.bin/ssh/sshconnect.c b/usr.bin/ssh/sshconnect.c index 540e685d997..919e787fe0d 100644 --- a/usr.bin/ssh/sshconnect.c +++ b/usr.bin/ssh/sshconnect.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sshconnect.c,v 1.226 2010/10/05 05:13:18 djm Exp $ */ +/* $OpenBSD: sshconnect.c,v 1.227 2010/10/06 06:39:28 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -57,12 +57,13 @@ char *server_version_string = NULL; static int matching_host_key_dns = 0; +static pid_t proxy_command_pid = 0; + /* import */ extern Options options; extern char *__progname; extern uid_t original_real_uid; extern uid_t original_effective_uid; -extern pid_t proxy_command_pid; static int show_other_keys(const char *, Key *); static void warn_changed_key(Key *); @@ -158,6 +159,17 @@ ssh_proxy_connect(const char *host, u_short port, const char *proxy_command) return 0; } +void +ssh_kill_proxy_command(void) +{ + /* + * Send SIGHUP to proxy command if used. We don't wait() in + * case it hangs and instead rely on init to reap the child + */ + if (proxy_command_pid > 1) + kill(SIGHUP, proxy_command_pid); +} + /* * Creates a (possibly privileged) socket for use as the ssh connection. */ |