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[metadata_checker] Do not update the superblock if the needs_check flag is not set

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Ming-Hung Tsai 2020-08-07 01:06:46 +08:00
parent 3f19818c56
commit 2d9eaa1c56
1 changed files with 4 additions and 0 deletions
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thin-provisioning/metadata_checker.cc
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@ -449,6 +449,10 @@ namespace {
block_manager::ptr bm = open_bm(path_, block_manager::READ_WRITE); block_manager::ptr bm = open_bm(path_, block_manager::READ_WRITE);
superblock_detail::superblock sb = read_superblock(bm); superblock_detail::superblock sb = read_superblock(bm);
if (!sb.get_needs_check_flag())
return true;
sb.set_needs_check_flag(false); sb.set_needs_check_flag(false);
write_superblock(bm, sb); write_superblock(bm, sb);