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use O_CLOEXEC

This commit is contained in:
christos 2013-01-24 17:46:00 +00:00
parent 0d3cde2c88
commit 185af7b6b5
1 changed files with 3 additions and 7 deletions
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10
usr.bin/usbhidaction/usbhidaction.c
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@ -1,4 +1,4 @@
/* $NetBSD: usbhidaction.c,v 1.24 2009/01/18 07:14:03 lukem Exp $ */
/* $NetBSD: usbhidaction.c,v 1.25 2013/01/24 17:46:00 christos Exp $ */
/*
* Copyright (c) 2000, 2002 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: usbhidaction.c,v 1.24 2009/01/18 07:14:03 lukem Exp $");
__RCSID("$NetBSD: usbhidaction.c,v 1.25 2013/01/24 17:46:00 christos Exp $");
#endif
#include <stdio.h>
@ -143,14 +143,10 @@ main(int argc, char **argv)
if (demon && conf[0] != '/')
errx(1, "config file must have an absolute path, %s", conf);
fd = open(dev, O_RDWR);
fd = open(dev, O_RDWR | O_CLOEXEC);
if (fd < 0)
err(1, "%s", dev);
/* Avoid passing the device file descriptor to executed commands */
if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
err(1, "fcntl(F_SETFD, FD_CLOEXEC)");
if (ioctl(fd, USB_GET_REPORT_ID, &reportid) < 0)
reportid = -1;
repd = hid_get_report_desc(fd);