Don't make_dev() in bpfopen() unless we need to.

2000-10-09 14:19:09 +00:00 · 2000-10-09 14:19:09 +00:00 · 3f39ed6279
commit 3f39ed6279
parent 0cde68d5f5
1 changed files with 3 additions and 2 deletions
--- a/sys/net/bpf.c
+++ b/sys/net/bpf.c
@ -363,6 +363,7 @@ bpfopen(dev, flags, fmt, p)
 	 */
 	if (d)
 		return (EBUSY);
+	if (!dev->si_flags & SI_NAMED)
 		make_dev(&bpf_cdevsw, minor(dev), UID_ROOT, GID_WHEEL, 0600,
 		    "bpf%d", dev2unit(dev));
 	MALLOC(d, struct bpf_d *, sizeof(*d), M_BPF, M_WAITOK);