From e42255ae1374fe65e92de72de4508a84bdb91fa1 Mon Sep 17 00:00:00 2001 From: Ivo Timmermans Date: Wed, 22 Nov 2000 17:48:15 +0000 Subject: [PATCH] Add more checks to ensure that filedescriptors are right in _execute_script(). --- src/process.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/process.c b/src/process.c index eb066abc..c4a76ab5 100644 --- a/src/process.c +++ b/src/process.c @@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: process.c,v 1.1.2.7 2000/11/20 23:29:47 guus Exp $ + $Id: process.c,v 1.1.2.8 2000/11/22 17:48:15 zarq Exp $ */ #include "config.h" @@ -207,14 +207,20 @@ cp fcloseall(); /* Open standard input */ - if(open("/dev/null", O_RDONLY) < 0) + if((fd = open("/dev/null", O_RDONLY)) < 0) { syslog(LOG_ERR, _("Opening `/dev/null' failed: %m")); error = 1; } + if(dup2(fd, 0) != 0) + { + syslog(LOG_ERR, _("Couldn't assign /dev/null to standard input: %m")); + error = 1; + } if(!error) { + close(1); /* fd #1 should be the first available filedescriptor now. */ /* Standard output directly goes to syslog */ openlog(name, LOG_CONS | LOG_PID, LOG_DAEMON); /* Standard error as well */ -- 2.20.1