diff options
| author | Poul-Henning Kamp <phk@FreeBSD.org> | 2001-01-21 21:19:49 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2001-01-21 21:19:49 +0000 |
| commit | 1fd7b93f3f3c58e78fc3c180f8191b84e9105a8a (patch) | |
| tree | 75df14382a37c6376c636b1bbd6acfc5070cf383 /sys/kern | |
| parent | f8c1282a0b705ae46b5b9f83aa7c2ec8739106d6 (diff) | |
Notes
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_conf.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c index 0c446c8de44a..c8ca0c4f6bce 100644 --- a/sys/kern/kern_conf.c +++ b/sys/kern/kern_conf.c @@ -190,7 +190,7 @@ makedev(int x, int y) int hash; if (x == umajor(NOUDEV) && y == uminor(NOUDEV)) - Debugger("makedev of NOUDEV"); + panic("makedev of NOUDEV"); udev = (x << 8) | y; hash = udev % DEVT_HASH; LIST_FOREACH(si, &dev_hash[hash], si_hash) { @@ -401,6 +401,8 @@ sysctl_devname(SYSCTL_HANDLER_ARGS) error = SYSCTL_IN(req, &ud, sizeof (ud)); if (error) return (error); + if (ud == NOUDEV) + return(EINVAL); dev = makedev(umajor(ud), uminor(ud)); if (dev->si_name[0] == '\0') error = ENOENT; |