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Convert a Debugger(3) to a panic(9) and a EINVAL.

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Reminded by:	bde
This commit is contained in:
Poul-Henning Kamp 2001-01-21 21:19:49 +00:00
parent f8c1282a0b
commit 1fd7b93f3f
1 changed files with 3 additions and 1 deletions
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4
sys/kern/kern_conf.c
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@ -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;