From: Daniel Wagner <daniel.wagner@bmw-carit.de>
Date: Sun, 23 Oct 2011 12:16:24 +0000 (+0200)
Subject: plugins: Add O_CLOEXEC to open()
X-Git-Tag: 2.0_alpha~1019
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bd972fef32de3560bbe23ef41ba2281b696764fd;p=framework%2Fconnectivity%2Fconnman.git

plugins: Add O_CLOEXEC to open()

Make sure all file descriptor are closed.
---

diff --git a/plugins/tist.c b/plugins/tist.c
index b8c89cf..9b0d3f7 100644
--- a/plugins/tist.c
+++ b/plugins/tist.c
@@ -370,7 +370,7 @@ static int install_ldisc(GIOChannel *channel, gboolean install)
 
 	DBG("opening %s custom baud %lu", uart_dev_name, baud_rate);
 	
-	uart_fd = open(uart_dev_name, O_RDWR);
+	uart_fd = open(uart_dev_name, O_RDWR | O_CLOEXEC);
 	if (uart_fd < 0)
 		return -EIO;
 
@@ -522,7 +522,7 @@ static int tist_init(void)
 		return err;
 	}
 
-	fd = open(TIST_SYSFS_INSTALL, O_RDONLY);
+	fd = open(TIST_SYSFS_INSTALL, O_RDONLY | O_CLOEXEC);
 	if (fd < 0) {
 		connman_error("Failed to open TI ST sysfs install file");
 		return -EIO;
diff --git a/plugins/vpn.c b/plugins/vpn.c
index efeb959..b9b97c1 100644
--- a/plugins/vpn.c
+++ b/plugins/vpn.c
@@ -74,7 +74,7 @@ static int kill_tun(char *tun_name)
 	ifr.ifr_flags = IFF_TUN | IFF_NO_PI;
 	sprintf(ifr.ifr_name, "%s", tun_name);
 
-	fd = open("/dev/net/tun", O_RDWR);
+	fd = open("/dev/net/tun", O_RDWR | O_CLOEXEC);
 	if (fd < 0) {
 		err = -errno;
 		connman_error("Failed to open /dev/net/tun to device %s: %s",
@@ -228,7 +228,7 @@ static int vpn_connect(struct connman_provider *provider)
 	name = connman_provider_get_driver_name(provider);
 	vpn_driver_data = g_hash_table_lookup(driver_hash, name);
 
-	fd = open("/dev/net/tun", O_RDWR);
+	fd = open("/dev/net/tun", O_RDWR | O_CLOEXEC);
 	if (fd < 0) {
 		i = -errno;
 		connman_error("Failed to open /dev/net/tun: %s",