diff options
| -rw-r--r-- | lib/idr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/idr.c b/lib/idr.c index c4afd94bdf69..36ff732fd2a6 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -1048,7 +1048,7 @@ void ida_remove(struct ida *ida, int id) __clear_bit(n, p->bitmap); bitmap = (void *)p->ary[n]; - if (!test_bit(offset, bitmap->bitmap)) + if (!bitmap || !test_bit(offset, bitmap->bitmap)) goto err; /* update bitmap and remove it if empty */ |