From 0e14bc212f7632a28f94044f078fd3006db77e23 Mon Sep 17 00:00:00 2001 From: phk Date: Fri, 15 Dec 2000 16:42:38 +0000 Subject: Enforce disk unit numbers upper limit in cloning. --- sys/dev/md/md.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c index 170ed72..f108627 100644 --- a/sys/dev/md/md.c +++ b/sys/dev/md/md.c @@ -410,6 +410,8 @@ md_clone (void *arg, char *name, int namelen, dev_t *dev) i = dev_stdclone(name, NULL, "md", &u); if (i == 0) return; + if (u > DKMAXUNIT) + return; /* XXX: should check that next char is [\0sa-h] */ /* * Now we cheat: We just create the disk, but don't match. -- cgit v1.1