diff options
| -rw-r--r-- | drivers/char/misc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 3a19fa3269ff..1312e29deb00 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -194,6 +194,7 @@ int misc_register(struct miscdevice *misc) if (is_dynamic) { int i = find_first_zero_bit(misc_minors, DYNAMIC_MINORS); + if (i >= DYNAMIC_MINORS) { err = -EBUSY; goto out; |