diff options
Diffstat (limited to 'module/os')
| -rw-r--r-- | module/os/freebsd/zfs/kmod_core.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/module/os/freebsd/zfs/kmod_core.c b/module/os/freebsd/zfs/kmod_core.c index c11d4dbcf..d5ba0d93a 100644 --- a/module/os/freebsd/zfs/kmod_core.c +++ b/module/os/freebsd/zfs/kmod_core.c @@ -182,23 +182,21 @@ out: static void zfsdev_close(void *data) { - zfsdev_state_t *zs, *zsp = data; + zfsdev_state_t *zs = data; + + ASSERT(zs != NULL); mutex_enter(&zfsdev_state_lock); - for (zs = zfsdev_state_list; zs != NULL; zs = zs->zs_next) { - if (zs == zsp) - break; - } - if (zs == NULL || zs->zs_minor <= 0) { - mutex_exit(&zfsdev_state_lock); - return; - } + + ASSERT(zs->zs_minor != 0); + zs->zs_minor = -1; zfs_onexit_destroy(zs->zs_onexit); zfs_zevent_destroy(zs->zs_zevent); - mutex_exit(&zfsdev_state_lock); zs->zs_onexit = NULL; zs->zs_zevent = NULL; + + mutex_exit(&zfsdev_state_lock); } static int |