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| author | Vladimir Sementsov-Ogievskiy | 2017-09-28 14:03:00 +0200 |
|---|---|---|
| committer | Max Reitz | 2017-10-06 16:30:47 +0200 |
| commit | 18775ff32697ab6e1fd47989673bf1de54d0d942 (patch) | |
| tree | 0f8418d3f464695c0934400ad783334325d133b8 /scripts | |
| parent | block: support passthrough of BDRV_REQ_FUA in crypto driver (diff) | |
| download | qemu-18775ff32697ab6e1fd47989673bf1de54d0d942.tar.gz qemu-18775ff32697ab6e1fd47989673bf1de54d0d942.tar.xz qemu-18775ff32697ab6e1fd47989673bf1de54d0d942.zip | |
block/mirror: check backing in bdrv_mirror_top_refresh_filename
Backing may be zero after failed bdrv_attach_child in
bdrv_set_backing_hd, which leads to SIGSEGV.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20170928120300.58164-1-vsementsov@virtuozzo.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions