diff options
-rw-r--r-- | sys/dev/md/md.c | 2 |
1 files changed, 2 insertions, 0 deletions
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. |