Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee13...

[sfrench/cifs-2.6.git] / arch / um / os-Linux / drivers / tuntap_user.c

diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c
index 52945338b64d503ea13c0d20ad4d45ba607e53f5..e846b23f7558582e8bf51f09a18d91b698c25f65 100644 (file)
--- a/arch/um/os-Linux/drivers/tuntap_user.c
+++ b/arch/um/os-Linux/drivers/tuntap_user.c
@@ -122,6 +122,7 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote,
                return(-EINVAL);
        }
        *fd_out = ((int *) CMSG_DATA(cmsg))[0];
+       os_set_exec_close(*fd_out, 1);
        return(0);
 }
 
@@ -137,7 +138,8 @@ static int tuntap_open(void *data)
                return(err);
 
        if(pri->fixed_config){
-               pri->fd = os_open_file("/dev/net/tun", of_rdwr(OPENFLAGS()), 0);
+               pri->fd = os_open_file("/dev/net/tun",
+                                      of_cloexec(of_rdwr(OPENFLAGS())), 0);
                if(pri->fd < 0){
                        printk("Failed to open /dev/net/tun, err = %d\n",
                               -pri->fd);
@@ -203,7 +205,7 @@ static int tuntap_set_mtu(int mtu, void *data)
        return(mtu);
 }
 
-struct net_user_info tuntap_user_info = {
+const struct net_user_info tuntap_user_info = {
        .init           = tuntap_user_init,
        .open           = tuntap_open,
        .close          = tuntap_close,