diff options
author | djm <djm> | 2011-01-06 23:02:52 +0000 |
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committer | djm <djm> | 2011-01-06 23:02:52 +0000 |
commit | 5b7dbc9032373fb2bef9dac52034e9195e2686a6 (patch) | |
tree | 8ebddc0fb440b88e29ac07ee6106779b7dbea4be /sshconnect.c | |
parent | c559185638e086e090c2a1d6f56d6a4e5f3cbfcd (diff) | |
download | openssh-5b7dbc9032373fb2bef9dac52034e9195e2686a6.tar.gz |
- djm@cvs.openbsd.org 2011/01/06 23:01:35
[sshconnect.c]
reset SIGCHLD handler to SIG_DFL when execuring LocalCommand;
ok markus@
Diffstat (limited to 'sshconnect.c')
-rw-r--r-- | sshconnect.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sshconnect.c b/sshconnect.c index 45ba6ed1..64dc032c 100644 --- a/sshconnect.c +++ b/sshconnect.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sshconnect.c,v 1.230 2010/12/14 11:59:06 markus Exp $ */ +/* $OpenBSD: sshconnect.c,v 1.231 2011/01/06 23:01:35 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1259,6 +1259,7 @@ ssh_local_cmd(const char *args) char *shell; pid_t pid; int status; + void (*osighand)(int); if (!options.permit_local_command || args == NULL || !*args) @@ -1267,6 +1268,7 @@ ssh_local_cmd(const char *args) if ((shell = getenv("SHELL")) == NULL || *shell == '\0') shell = _PATH_BSHELL; + osighand = signal(SIGCHLD, SIG_DFL); pid = fork(); if (pid == 0) { debug3("Executing %s -c \"%s\"", shell, args); @@ -1279,6 +1281,7 @@ ssh_local_cmd(const char *args) while (waitpid(pid, &status, 0) == -1) if (errno != EINTR) fatal("Couldn't wait for child: %s", strerror(errno)); + signal(SIGCHLD, osighand); if (!WIFEXITED(status)) return (1); |