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-rw-r--r--arch/sandbox/os/tap.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/sandbox/os/tap.c b/arch/sandbox/os/tap.c
index 3a29a4be64..83b97ffd49 100644
--- a/arch/sandbox/os/tap.c
+++ b/arch/sandbox/os/tap.c
@@ -3,9 +3,6 @@
*
* Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
@@ -33,7 +30,7 @@ int tap_alloc(const char *dev)
struct ifreq ifr;
int fd, err;
- if ((fd = open("/dev/net/tun", O_RDWR)) < 0) {
+ if ((fd = open("/dev/net/tun", O_RDWR | O_CLOEXEC)) < 0) {
perror("could not open /dev/net/tun");
return -1;
}