int dm_pool_metadata_set_needs_check(struct dm_pool_metadata *pmd)
{
- int r;
+ int r = -EINVAL;
struct dm_block *sblock;
struct thin_disk_superblock *disk_super;
pmd_write_lock(pmd);
+ if (pmd->fail_io)
+ goto out;
+
pmd->flags |= THIN_METADATA_NEEDS_CHECK_FLAG;
r = superblock_lock(pmd, &sblock);
if (r) {
- DMERR("couldn't read superblock");
+ DMERR("couldn't lock superblock");
goto out;
}