diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2021-10-18 15:47:14 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2021-11-02 13:02:46 +0100 |
| commit | bfb8aa6d583b09378dcdb85d40c7951e44acd09f (patch) | |
| tree | 9b6059ccd1c3a05b632e95590c1e39a66cb3eabc /migration | |
| parent | 13a028336f2c05e7ff47dfdaf30dfac7f4883e80 (diff) | |
block: Fail gracefully when blockdev-snapshot creates loops
Using blockdev-snapshot to append a node as an overlay to itself, or to
any of its parents, causes crashes. Catch the condition and return an
error for these cases instead.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1824363
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20211018134714.48438-1-kwolf@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'migration')
0 files changed, 0 insertions, 0 deletions