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dm thin metadata: call precommit before saving the roots 

These calls were the wrong way round in __write_initial_superblock.

Cc: stable@vger.kernel.org
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Joe Thornber 2017-05-15 09:43:05 -04:00 committed by Mike Snitzer
parent 2e63309507
commit 91bcdb92d3
1 changed files with 2 additions and 2 deletions
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4
drivers/md/dm-thin-metadata.c
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@ -484,11 +484,11 @@ static int __write_initial_superblock(struct dm_pool_metadata *pmd)
if (r < 0)
return r;
r = save_sm_roots(pmd);
r = dm_tm_pre_commit(pmd->tm);
if (r < 0)
return r;
r = dm_tm_pre_commit(pmd->tm);
r = save_sm_roots(pmd);
if (r < 0)
return r;