Remove out-of-bounds write

This removes an out-of-bounds write. The whole statement can simply be
removed since snprintf already adds the trailing 0 byte.

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/tun.c b/lib/tun.c
index f2fb14a..43a02ee 100644
--- a/lib/tun.c
+++ b/lib/tun.c
@@ -677,7 +677,6 @@ int tun_new(struct tun_t **tun)
 	/* Find suitable device */
 	for (devnum = 0; devnum < 255; devnum++) {	/* TODO 255 */
 		snprintf(devname, sizeof(devname), "/dev/tun%d", devnum);
-		devname[sizeof(devname)] = 0;
 		if (((*tun)->fd = open(devname, O_RDWR)) >= 0)
 			break;
 		if (errno != EBUSY)