diff options
Diffstat (limited to 'libbcachefs/chardev.c')
| -rw-r--r-- | libbcachefs/chardev.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/libbcachefs/chardev.c b/libbcachefs/chardev.c index 4066946b..2db30eb1 100644 --- a/libbcachefs/chardev.c +++ b/libbcachefs/chardev.c @@ -613,13 +613,10 @@ static long bch2_ioctl_disk_get_idx(struct bch_fs *c, if (!dev) return -EINVAL; - rcu_read_lock(); + guard(rcu)(); for_each_online_member_rcu(c, ca) - if (ca->dev == dev) { - rcu_read_unlock(); + if (ca->dev == dev) return ca->dev_idx; - } - rcu_read_unlock(); return -BCH_ERR_ENOENT_dev_idx_not_found; } |