diff options
Diffstat (limited to 'drivers/md/dm-thin-metadata.c')
| -rw-r--r-- | drivers/md/dm-thin-metadata.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c index 6ebb2127f3e2..842d79e5ea3a 100644 --- a/drivers/md/dm-thin-metadata.c +++ b/drivers/md/dm-thin-metadata.c @@ -2058,10 +2058,13 @@ int dm_pool_register_metadata_threshold(struct dm_pool_metadata *pmd, dm_sm_threshold_fn fn, void *context) { - int r; + int r = -EINVAL; pmd_write_lock_in_core(pmd); - r = dm_sm_register_threshold_callback(pmd->metadata_sm, threshold, fn, context); + if (!pmd->fail_io) { + r = dm_sm_register_threshold_callback(pmd->metadata_sm, + threshold, fn, context); + } pmd_write_unlock(pmd); return r; |