tree 6efedcb54bc1452214541d68058160d508723510
parent 4fa5971a69ea1c427a23f2b8b4123f0f0d835861
author Mike Snitzer <snitzer@redhat.com> 1377121211 -0400
committer Mike Snitzer <snitzer@redhat.com> 1378428366 -0400

dm thin: set pool read-only if breaking_sharing fails block allocation

break_sharing() now handles an arbitrary alloc_data_block() error
the same way as provision_block(): marks pool read-only and errors the
cell.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>